SITRANS P DSIII Catalog Specifications Sheet

© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III - Technical description
■ Overview
SITRANS P DS III pressure transmitters are digital pressure
transmitters featuring extensive user-friendliness and high accuracy. The parameterization is performed using control keys or via
HART, PROFIBUS-PA or FOUNDATION Fieldbus interface.
Extensive functionality enables the pressure transmitter to be
precisely adapted to the plant’s requirements. Operation is very
simple in spite of the numerous setting options.
Transmitters with type of protection "Intrinsic safety" and "Explosion-proof" may be installed within potentially explosive atmospheres (zone 1) or in zone 0. The transmitters are provided with
an EC type examination certificate and comply with the corresponding harmonized European standards (ATEX).
The transmitters can be equipped with various designs of remote seals for special applications such as the measurement of
highly viscous substances.
Various versions of the DS III pressure transmitters are available
for measuring:
• Gauge pressure
• Absolute pressure
• Differential pressure
• Level
• Volume level
• Mass level
• Volume flow
• Mass flow
■ Benefits
• High quality and service life
• High reliability even under extreme chemical and mechanical
loads
• For aggressive and non-aggressive gases, vapors and liquids
• Extensive diagnosis and simulation functions
• Separate replacement of measuring cell and electronics without recalibration
• Minimum conformity error
• Good long-term stability
• Wetted parts made of high-grade materials (e.g. stainless
steel, Hastelloy, gold, Monel, tantalum)
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• Infinitely adjustable span from 0.01 bar to 700 bar
(0.15 psi to 10153 psi) for DS III with HART interface
• Nominal measuring range from 1 bar to 700 bar
(14.5 psi to 10153 psi) for DS III with PROFIBUS PA and
FOUNDATION Fieldbus interface
• High measuring accuracy
• Parameterization over control keys and HART or PROFIBUS
PA, or FOUNDATION Fieldbus interface.
■ Application
The pressure transmitters of the DS III series, can be used in industrial areas with extreme chemical and mechanical loads.
Electromagnetic compatibility in the range 10 kHz to 1 GHz
makes the DS III pressure transmitters suitable for locations with
high electromagnetic emissions.
Pressure transmitters with type of protection "Intrinsic safety" and
"Explosion-proof" may be installed within potentially explosive atmospheres (zone 1) or in zone 0. The pressure transmitters are
provided with an EC type examination certificate and comply
with the corresponding harmonized European standards
(ATEX).
Pressure transmitters with the type of protection "Intrinsic safety"
for use in zone 0 may be operated with power supply units of category "ia" and "ib".
The transmitters can be equipped with various designs of remote seals for special applications such as the measurement of
highly viscous substances.
The pressure transmitter can be programmed locally using the 3
control buttons or externally via HART or PROFIBUS PA or
FOUNDATION Fieldbus interface.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Technical description
Pressure transmitter for gauge pressure
■ Design
Measured variable: Gauge pressure of aggressive and non-aggressive gases, vapors and liquids.
Span (infinitely adjustable)
for DS III with HART: 0.01 bar to 700 bar (0.15 psi to 10153 psi)
1
Nominal measuring range
for DS III with PROFIBUS PA and FOUNDATION Fieldbus:
1 bar to 700 bar (14.5 psi to 10153 psi)
2
Pressure transmitters for absolute pressure
Measured variable: Absolute pressure of aggressive and nonaggressive gases, vapors and liquids.
Span (infinitely adjustable)
for DS III with HART: 8.3 mbar a ... 100 bar a (0.12 ... 1450 psia)
Nominal measuring range
for DS III with PROFIBUS PA and FOUNDATION Fieldbus:
250 mbar a ... 100 bar a (3.6 ... 1450 psia)
There are two series:
• Gauge pressure series
• Differential pressure series
8
1
2
3
4
5
6
7
8
Plastic cover as access to
the input keys
Screw cover with
viewing pane
Digital display
Locking screw
7
Process connection
Screw cover with
viewing pane
6
Rating plate
Inlet with cable gland
Pressure transmitters for differential pressure and flow
Measured variables:
• Differential pressure
• Small positive or negative pressure
• Flow q ~ p (together with a primary differential pressure device (see Chapter "Flow Meters"))
Span (infinitely adjustable)
for DS III with HART: 1 mbar ... 30 bar (0.0145 ... 435 psi)
Nominal measuring range
for DS III with PROFIBUS PA and FOUNDATION Fieldbus:
20 mbar ... 30 bar (0.29 ... 435 psi)
Pressure transmitters for level
Measured variable: Level of aggressive and non-aggressive liquids in open and closed vessels.
Span (infinitely adjustable)
for DS III with HART: 25 mbar ... 5 bar (0.363 ... 72.5 psi)
Nominal measuring range
for DS III with PROFIBUS PA and FOUNDATION Fieldbus:
250 mbar ... 5 bar (3.63 ... 72.5 psi)
Nominal diameter of the mounting flange
• DN 80 or DN 100
• 3 inch or 4 inch
In the case of level measurements in open containers, the lowpressure connection of the measuring cell remains open (measurement "compared to atmospheric").
In the case of measurements in closed containers, the lowerpressure connection has to be connected to the container in order to compensate the static pressure.
The wetted parts are made from a variety of materials, depending on the degree of corrosion resistance required.
3
4
5
Front view
The transmitter consists of various components depending on
the order. The possible versions are listed in the ordering information. The components described below are the same for all
transmitters.
The rating plate (7, Figure "Front view") with the Article No. is located
on the side of the housing. The specified number together with the
ordering information provide details on the optional design details
and on the possible measuring range (physical properties of built-in
sensor element).
The approval label is located on the opposite side.
The housing is made of die-cast aluminium or stainless steel precision casting. A round cover (6) is screwed on at the front and
rear of the housing. The front cover can be fitted with a viewing
pane so that the measured values can be read directly on the
display. The inlet (8) for the electrical connection is located either
on the left or right side. The unused opening on the opposite side
is sealed by a blanking plug. The protective earth connection is
located on the rear of the housing.
The electrical connections for the power supply and screen are
accessible by unscrewing the rear cover. The bottom part of the
housing contains the measuring cell with process connection
(5). The measuring cell is prevented from rotating by a locking
screw (4). As the result of this modular design, the measuring
cell and the electronics can be replaced separately from each
other. The set parameter data are retained.
At the top of the housing is a plastic cover (1), which hides the
input keys.
Example for an attached measuring point label
Y01 or Y02
= max. 27 char.
Y15 = max. 16 char.
Y99 = max. 10 char.
Y16 = max. 27 char.
.... to .... mbar
Measuring point number (TAG No.)
1234
Measuring point text
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Technical description
■ Function
Operation of electronics with HART communication
Operation of electronics with PROFIBUS PA communication
9
8
9
8
0.0.0.0.0
00
M
0.0.0.0.0
00
M
10
4
5
2
3
4
IA, UH
μC
5
μC
7
PA
interface
7
HART interface
EEPROM
EEPROM
Electronics
Electronics
6
Sensor
1
Sensor
pe Measuring cell
1
2
3
4
5
6
Measuring cell sensor
Instrument amplifier
Analog-to-digital converter
Microcontroller
Digital-to-analog converter
One non-volatile memory each in the measuring cell and
electronics
7 HART interface
8 Three input keys (local operation)
9 Digital display
10 Diode circuit and connection for external ammeter
IA Output current
UH Power supply
Pe Input variable
Function diagram of electronics
The bridge output voltage created by the sensor (1, Figure
"Function diagram of the electronics") is amplified by the measuring amplifier (2) and digitized in the analog-to-digital converter (3). The digital information is evaluated in a microcontroller, its linearity and temperature response corrected, and
converted in a digital-to-analog converter (5) into an output current of 4 to 20 mA.
The diode circuit (10) protects against incorrect polarity.
The data specific to the measuring cell, the electronics data, and
the parameter data are stored in the two non-volatile memories
(6). The one memory is coupled to the measuring cell, the other
to the electronics. As the result of this modular design, the electronics and the measuring cell can be replaced separately from
each other.
Using the 3 input keys (8) you can parameterize the pressure
transmitter directly at the measuring point. The input buttons can
also be used to control the view of the results, the error messages and the operating modes on the display (9).
The HART modem (7) permits parameterization using a protocol
according to the HART specification.
The pressure transmitters with spans  63 bar measure the input
pressure compared to atmosphere, transmitters with spans
 160 bar compared to vacuum.
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6
pe
1
2
3
4
5
6
7
Power
supply
unit
Coupler
11
12
EEPROM
1
6
6
Power supply
10
PROFIBUS DP
3
PROFIBUS-PA
2
EEPROM
1
BusMaster
Measuring cell
Measuring cell sensor
Instrument amplifier
Analog-to-digital converter
Microcontroller
Electrical isolation
One non-volatile memory
each in the measuring cell
and electronics
PROFIBUS-PA interface
8
9
10
11
12
Three input keys
(local operation)
Digital display
Power supply
DP/PA coupler or link
Bus master
pe
Input variable
Function diagram of electronics
The bridge output voltage created by the sensor (1, Figure
"Function diagram of the electronics") is amplified by the measuring amplifier (2) and digitized in the analog-to-digital converter (3). The digital information is evaluated in the microcontroller, its linearity and temperature response corrected, and
provided on the PROFIBUS PA through an electrically isolated
PA interface (7).
The data specific to the measuring cell, the electronics data, and
the parameter data are stored in the two non-volatile memories
(6). The one memory is coupled to the measuring cell, the other
to the electronics. As the result of this modular design, the electronics and the measuring cell can be replaced separately from
each other.
Using the three input buttons (8) you can parameterize the pressure transmitter directly at the measuring point. The input buttons can also be used to control the view of the results, the error
messages and the operating modes on the display (9).
The results with status values and diagnostic values are transferred by cyclic data transmission on the PROFIBUS PA. Parameterization data and error messages are transferred by acyclic
data transmission. Special software such as SIMATIC PDM is required for this.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Technical description
Operation of electronics with FOUNDATION Fieldbus communication
Mode of operation of the measuring cells
Measuring cell for gauge pressure
9
8
0.0.0.0.0
00
2
3
4
5
5
4
7
FF
interface
μC
EEPROM
6
Foundation Fieldbus
M
3
Power
supply
unit
Coupler
Electronics
Sensor
7
Measuring cell sensor
Instrument amplifier
Analog-to-digital converter
Microcontroller
Electrical isolation
One non-volatile memory
each in the measuring cell
and electronics
FF interface
Measuring cell
Process connection
Seal diaphragm
Filling liquid
Silicon pressure sensor
Pressure as input variable
pe
Measuring cell for gauge pressure, function diagram
pe
Measuring cell
1
2
3
4
5
6
1
2
3
4
5
pe
2
6
EEPROM
1
1
Power supply
10
8
9
10
Three input keys
(local operation)
Digital display
Power supply
pe
Input variable
Function diagram of electronics
The bridge output voltage created by the sensor (1, Figure
"Function diagram of electronics") is amplified by the measuring
amplifier (2) and digitized in the analog-to-digital converter (3).
The digital information is evaluated in the microcontroller, its linearity and temperature response corrected, and provided on the
FOUNDATION Fieldbus through an electrically isolated
FOUNDATION Fieldbus interface (7).
The data specific to the measuring cell, the electronics data, and
the parameter data are stored in the two non-volatile memories
(6). The one memory is coupled to the measuring cell, the other
to the electronics. As the result of this modular design, the electronics and the measuring cell can be replaced separately from
each other.
Using the three input buttons (8) you can parameterize the pressure transmitter directly at the measuring point. The input buttons can also be used to control the view of the results, the error
messages and the operating modes on the display (9).
The results with status values and diagnostic values are transferred by cyclic data transmission on the FOUNDATION
Fieldbus. Parameterization data and error messages are transferred by acyclic data transmission. Special software such as
National Instruments Configurator is required for this.
The pressure pe is applied through the process connection (2,
Figure "Measuring cell for gauge pressure, function diagram) to
the measuring cell (1). This pressure is subsequently transmitted
further through the seal diaphragm (3) and the filling liquid (4) to
the silicon pressure sensor (5) whose measuring diaphragm is
then flexed. This changes the resistance of the four piezo-resistors fitted in the diaphragm in a bridge circuit. This change in resistance results in a bridge output voltage proportional to the absolute pressure.
Measuring cell for gauge pressure with front-flush diaphragm
5
4
1
1
2
3
4
5
pe
Measuring cell
Process connection
Seal diaphragm
Filling liquid
Silicon pressure sensor
Pressure as input variable
2
3
pe
Measuring cell for gauge pressure, with front-flush diaphragm for paper
industry, function diagram
The pressure pe is applied through the process connection (2,
Figure "Measuring cell for gauge pressure, with front-flush diaphragm for paper industry, function diagram") to the measuring
cell (1). This pressure is subsequently transmitted further
through the seal diaphragm (3) and the filling liquid (4) to the silicon pressure sensor (5) whose measuring diaphragm is then
flexed. This changes the resistance of the four piezo-resistors fitted in the diaphragm in a bridge circuit. This change in resistance results in a bridge output voltage proportional to the absolute pressure.
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III - Technical description
Measuring cell for absolute pressure from gauge pressure series
Measuring cell for differential pressure and flow
2
3
4
1
2
3
4
5
6
7
5
4
3
1
1
2
3
4
5
1
pe
2
pe
Measuring cell
Process connection
Seal diaphragm
Filling liquid
Silicon absolute pressure
sensor
Absolute pressure as input
variable
Measuring cell for absolute pressure from the pressure series, function
diagram
The absolute pressure pe is transmitted through the seal diaphragm (3, Figure "Measuring cell for absolute pressure from
pressure series, gauge pressure, function diagram ") and the filling liquid (4) to the silicon absolute pressure sensor (5) whose
measuring diaphragm is then flexed. This changes the resistance of the four piezo-resistors fitted in the diaphragm in a
bridge circuit. This change in resistance results in a bridge output voltage proportional to the absolute pressure.
Measuring cell for absolute pressure from differential pressure
series
1
+
-
5
7
Seal diaphragm
O-ring
Overload diaphragm
Silicon pressure sensor
Process flange
Body of measuring cell
Filling liquid
6
Measuring cell for differential pressure and flow, function diagram
The differential pressure is transmitted through the seal diaphragms (1, Figure "Measuring cell for differential pressure and
flow, function diagram") and the filling liquid (7) to the silicon
pressure sensor (4).
The measuring diaphragm is flexed by the applied differential
pressure. This changes the resistance of the four piezo-resistors
fitted in the diaphragm in a bridge circuit. This change in resistance results in a bridge output voltage proportional to the absolute pressure.
An overload diaphragm is installed to provide protection from
overloads. If the measuring limits are exceeded, the overload diaphragm (3) is flexed until the seal diaphragm rests on the body
of the measuring cell (6), thus protecting the silicon pressure
sensor from overloads.
Measuring cell for level
2
3
4
5
1
pe
6
8
7
1
2
3
4
5
6
7
8
pe
Reference vacuum
Overload diaphragm
Silicon pressure sensor
O-ring
Process flange
Seal diaphragm
Body of measuring cell
Filling liquid
Absolute pressure as
input variable
Measuring cell for absolute pressure from differential pressure series,
function diagram
The input pressure pe is transmitted through the seal diaphragm
(6, Figure "Measuring cell for absolute pressure from differential
pressure series, function diagram") and the filling liquid (8) to the
silicon pressure sensor (3).
The difference in pressure between the input pressure pe and
the reference vacuum (1) on the low-pressure side of the measuring cell flexes the measuring diaphragm. This changes the
resistance of the four piezo-resistors fitted in the diaphragm in a
bridge circuit. This change in resistance results in a bridge output voltage proportional to the absolute pressure.
An overload diaphragm is installed to provide protection from
overloads. If the measuring limits are exceeded, the overload diaphragm (2) is flexed until the seal diaphragm rests on the body
of the measuring cell (7), thus protecting the silicon pressure
sensor from overloads.
3
4
5
6
7
2
8
+
-
1
10
9
1
2
3
4
5
Flange with tube
Seal diaphragm on mounting
flange
Seal diaphragm
Body of measuring cell
Overload diaphragm
6
7
8
9
10
Silicon pressure sensor
O-ring
Process flange
Filling liquid
Capillary with filling liquid
of mounting flange
Measuring cell for level, function diagram
The input pressure (hydrostatic pressure) acts hydraulically on
the measuring cell through the seal diaphragm on the mounting
flange (2, Figure "Measuring cell for level, function diagram").
This differential pressure is subsequently transmitted further
through the measuring cell (3) and the filling liquid (9) to the silicon pressure sensor (6) whose measuring diaphragm is then
flexed.
This changes the resistance of the four piezo-resistors fitted in
the diaphragm in a bridge circuit.
This change in resistance results in a bridge output voltage proportional to the differential pressure.
An overload diaphragm is installed to provide protection from
overloads. If the measuring limits are exceeded, the overload diaphragm (5) is flexed until the seal diaphragm rests on the body
of the measuring cell (4), thus protecting the silicon pressure
sensor from overloads.
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Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Technical description
Parameterization DS III
Depending on the version, there are a range of options for parameterizing the pressure transmitter and for setting or scanning
the parameters.
Parameterization using the input buttons (local operation)
With the input buttons you can easily set the most important parameters without any additional equipment.
Parameterization using HART
Parameterization using HART is performed with a HART Communicator or a PC.
+
230 ... 1100 Ω
SITRANS P
transmitter
Power supply
HART
communicator
Communication between a HART Communicator and a pressure transmitter
When parameterizing with the HART Communicator, the connection is made directly to the 2-wire cable.
+
230 ... 500 Ω
SITRANS P
transmitter
HART
modem
Power supply
Diagnostic functions for DS III with HART
• Zero correction display
• Event counter
• Limit transmitter
• Saturation alarm
• Slave pointer
• Simulation functions
• Maintenance timer
Available physical units of display for DS III with HART
Table style: Technical specifications 2
Physical variable
Physical dimensions
Pressure (setting can also be Pa, MPa, kPa, bar, mbar, torr, atm, psi,
made in the factory)
g/cm2, kg/cm2, inH2O, inH2O (4 °C),
mmH2O, ftH2O (20 °C), inHg, mmHg
Level (height data)
m, cm, mm, ft, in
Volume
m3, dm3, hl, yd3, ft3, in3, US gallon, lmp.
gallon, bushel, barrel, barrel liquid
Mass
g, kg, t, lb, Ston, Lton, oz
volume flow
m3/d, m3/h, m3/s, l/min, l/s, ft3/d, ft3/min,
ft3/s, US gallon/min, US gallon/s
Mass flow
t/d, t/h, t/min, kg/d, kg/h, kg/min, kg/s,
g/d, g/h, g/min, g/s, lb/d, lb/h, lb/min, lb/s,
LTon/d, LTon/h, STon/d, STon/h, STon/min
Temperature
K, °C, °F, °R
Miscellaneous
%, mA
Parameterization through PROFIBUS PA interface
Fully digital communication through PROFIBUS PA, profile 3.0, is
particularly user-friendly. Through the PROFIBUS the DS III with
PROFIBUS PA is connected to a process control system, e. g.
SIMATIC PSC 7. Communication is possible even in a potentially
explosive environment.
PC or
laptop
USB/RS 232
For parameterization through PROFIBUS you need suitable software, e.g. SIMATIC PDM (Process Device Manager).
HART communication between a PC communicator and a pressure
transmitter
Parameterization through FOUNDATION Fieldbus interface
When parameterizing with a PC, the connection is made through
a HART modem.
Fully digital communication through FOUNDATION Fieldbus is
particularly user-friendly. Through the FOUNDATION Fieldbus
the DS III with FOUNDATION Fieldbus is connected to a process
control system. Communication is possible even in a potentially
explosive environment.
The signals needed for communication in conformity with the
HART 5.x or 6.x protocols are superimposed on the output current using the Frequency Shift Keying (FSK) method.
Adjustable parameters, DS III with HART
For parameterization through the FOUNDATION Fieldbus you
need suitable software, e.g. National Instruments Configurator.
Parameters
Input keys
(DS III HART)
HART
communication
Adjustable parameters for DS III with PROFIBUS PA and
FOUNDATION Fieldbus
Start of scale
Full-scale value
Electrical damping
Start-of-scale value without application of a pressure ("Blind setting")
Full-scale value without application
of a pressure ("Blind setting")
Zero adjustment
current transmitter
Fault current
Disabling of buttons, write protection
Type of dimension and actual
dimension
Characteristic (linear / squarerooted)
Input of characteristic
Freely-programmable LCD
Diagnostic functions
x
x
x
x
x
x
x
x
Parameters
Input
keys
PROFIBUS PA and
FOUNDATION Fieldbus interface
x
x
Electrical damping
x
x
Zero adjustment (correction of position)
x
x
Buttons and/or function disabling
x
x
Source of measured-value display
x
x
Physical dimension of display
x
x
1)
2)
Cancel apart from write protection
Only differential pressure
x
x
x
x
x
x
x
x1)
x
x
Position of decimal point
x
x
x2)
x2)
Bus address
x
x
Adjustment of characteristic
x
x
x
x
x
Input of characteristic
x
Freely-programmable LCD
x
Diagnostics functions
x
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Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III - Technical description
Diagnostic functions for DS III with PROFIBUS PA and
FOUNDATION Fieldbus
• Event counter
• Slave pointer
• Maintenance timer
• Simulation functions
• Display of zero correction
• Limit transmitter
• Saturation alarm
Physical dimensions available for the display
Physical variable
Physical dimensions
Pressure (setting can also be MPa, kPa, Pa, bar, mbar, torr, atm, psi,
g/cm2, kg/cm2, mmH2O, mmH2O (4 °C),
made in the factory)
inH2O, inH20 (4 °C), ftH2O (20 °C),
mmHg, inHg
Level (height data)
m, cm, mm, ft, in, yd
Volume
m3, dm3, hl, yd3, ft3, in3, US gallon, lmp.
gallon, bushel, barrel, barrel liquid
volume flow
m3/s, m3/min, m3/h, m3/d, l/s, l/min, l/h, l/
d, Ml/d, ft3/s, ft3/min, ft3/h, ft3/d, US gallon/s, US gallon/min, US gallon/h, US gallon/d, bbl/s, bbl/min, bbl/h, bbl/d
Mass flow
g/s, g/min, g/h, g/d, kg/s, kg/min, kg/h,
kg/d, t/s, t/min, t/h, /t/d, lb/s, lb/min, lb/h,
lb/d, STon/s, STon/min, STon/h, STon/d,
LTon/s, LTon/min, LTon/h, LTon/d
Total mass flow
t, kg, g, lb, oz, LTon, STon
Temperature
K, °C, °F, °R
Miscellaneous
%
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Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge pressure
■ Technical specifications
SITRANS P, DS III series for gauge pressure
HART
PROFIBUS PA and FOUNDATION Fieldbus
Input
Measured variable
Spans (infinitely adjustable) or
nominal measuring range and
max. permissible test pressure
Gauge pressure
Span (min. ... max.)
Max. perm. test
pressure
Nominal measuring
range
Max. perm. test
pressure
0.01 ... 1 bar
(0.15 ... 14.5 psi)
6 bar
(87 psi)
1 bar
(14.5 psi)
6 bar
(87 psi)
0.04 ... 4 bar
(0.58 ... 58 psi)
10 bar
(145 psi)
4 bar
(58 psi)
10 bar
(145 psi)
0.16 ... 16 bar
(2.32 ... 232 psi)
32 bar
(464 psi)
16 bar
(232 psi)
32 bar
(464 psi)
0.6 ... 63 bar
(9.14 ... 914 psi)
100 bar
(1450 psi)
63 bar
(914 psi)
100 bar
(1450 psi)
1.6 ... 160 bar
(23.2 ... 2320 psi)
250 bar
(3626 psi)
160 bar
(2320 psi)
250 bar
(3626 psi)
4.0 ... 400 bar
(58 ... 5802 psi)
600 bar
(8700 psi)
400 bar
(5802 psi)
600 bar
(8700 psi)
7.0 ... 700 bar
(102 ... 10153 psi)
800 bar
(11603 psi)
700 bar
(10153 psi)
800 bar
(11603 psi)
Lower measuring limit
• Measuring cell with silicone oil filling
• Measuring cell with inert filling liquid
30 mbar a (0.44 psia)
30 mbar a (0.44 psia)
Upper measuring limit
100 % of max. span (for oxygen version and inert filling liquid; max. 120 bar (1740 psi))
Output
Output signal
4 ... 20 mA
Digital PROFIBUS PA and FOUNDATION Fieldbus signal
• Lower limit (infinitely adjustable)
3.55 mA, factory preset to 3.84 mA
-
• Upper limit (infinitely adjustable)
23 mA, factory preset to 20.5 mA or optionally
set to 22.0 mA
-
• Without HART
RB  (UH - 10.5 V)/0.023 A in ,
UH: Power supply in V
-
• With HART
RB = 230 ... 500  (SIMATIC PDM) or
RB = 230 ... 1100  (HART Communicator)
-
Physical bus
-
IEC 61158-2
Protection against polarity reversal
Protected against short-circuit and polarity reversal. Each connection against the other with max.
supply voltage.
Load
Electrical damping (step width 0.1 s)
Set to 2 s (0 ... 100 s)
Acc. to IEC 60770-1
Measuring accuracy
Reference conditions
(All error data refer always refer to the set span)
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm,
silicone oil filling, room temperature 25 °C (77 °F)
Span ratio r = max. span/set span
Nominal measuring range ratio r = nominal
measuring range/set measuring range
Error in measurement at limit setting incl. hysteresis and reproducibility
• Linear characteristic
- r  10
 (0.0029  r + 0.071) %
 (0.0029  r + 0.071) %
- 10 < r  30
 (0.0045  r + 0.071) %
 (0.0045  r + 0.071) %
- 30 < r  100
 (0.005  r + 0.05) %
 (0.005  r + 0.05) %
• 1 ... 4-bar measuring cell
 (0.25  r) % per 5 years
 (0.25  r) % per 5 years
• 16 ... 700-bar measuring cell
 (0.125  r) % per 5 years
 (0.125  r) % per 5 years
• at -10 ... +60 °C (14 ... 140 °F)
 (0.08  r + 0.1) %1)
(at 700 bar:  (0.1  r + 0.2) %2)
 (0.08  r + 0.1) %1)
(at 700 bar:  (0.1  r + 0.2) %2)
• at -40 ... -10 °C and +60 ... +85 °C
(-40 ... +14 °F and 140 ... 185 °F)
 (0.1  r + 0.15) %/10 K
 (0.1  r + 0.15) %/10 K
Measured Value Resolution
-
3  10-5 of nominal measuring range
Long-term stability (temp.erature change
 30 °C ( 54 °F))
Influence of ambient temperature
Siemens FI 01 · 2015 US Edition
1/97
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge pressure
SITRANS P, DS III series for gauge pressure
HART
PROFIBUS PA and FOUNDATION Fieldbus
Rated conditions
Degree of protection (to EN 60529)
IP66 (optional IP66/IP68), NEMA 4X
Temperature of medium
• Measuring cell with silicone oil filling
-40 ... +100 °C (-40 ... +212 °F)
• Measuring cell with inert filling liquid
-20 ... +100 °C (-4 ... +212 °F)
• In conjunction with dust explosion protection
-20 ... +60 °C (-4 ... +140 °F)
Ambient conditions
• Ambient temperature
- Transmitter
(with 4-wire connection, observe temperature
values of supplementary 4-wire electronics)
-40 ... +85 °C (-40 ... +185 °F)
- Display readable
-30 ... +85 °C (-22 ... +185 °F)
• Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
• Climatic class
- Condensation
Relative humidity 0 ... 100 %
Condensation permissible, suitable for use in the tropics
• Electromagnetic Compatibility
- Emitted interference and interference
immunity
Acc. to IEC 61326 and NAMUR NE 21
Design
Die-cast aluminum:  2.0 kg ( 4.4 lb)
Stainless steel precision casting:  4.6 kg ( 10.1 lb)
Weight (without options)
Enclosure material
Low-copper die-cast aluminum, GD-AlSi 12 or stainless steel precision casting, mat. no. 1.4408
Wetted parts materials
• Connection shank
Stainless steel, mat. no. 1.4404/316L or Hastelloy C4, mat. no. 2.4610
Stainless steel, mat. no. 1.4404/316L
• Oval flange
• Seal diaphragm
Stainless steel, mat. no. 1.4404/316L or Hastelloy C276, mat. no. 2.4819
Measuring cell filling
Silicone oil or inert filling liquid
(maximum value with oxygen measurement pressure 100 bar (1450 psi) at 60 °C (140 °F))
Process connection
Connection shank G½B to DIN EN 837-1, female thread ½ -14 NPT or oval flange
(PN 160 (MAWP 2320 psi)) to DIN 19213 with mounting thread M10 or 7/16-20 UNF to EN 61518
Material of mounting bracket
Steel
Sheet-steel, Mat. No. 1.0330, chrome-plated
Sheet stainless steel, mat. no. 1.4301 (SS 304)
Stainless steel
Supplied through bus
Power supply UH
Terminal voltage on transmitter
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
-
Separate 24 V power supply necessary
-
No
• Not Ex
-
9 ... 32 V
• With intrinsically-safe operation
-
9 ... 24 V
• Basic current (max.)
-
12.5 mA
• Start-up current  basic current
-
Yes
• Max. current in event of fault
-
15.5 mA
Fault disconnection electronics (FDE) available
-
Yes
Bus voltage
Current consumption
1/98
Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge pressure
SITRANS P, DS III series for gauge pressure
HART
PROFIBUS PA and FOUNDATION Fieldbus
Certificates and approvals
Classification according to PED 97/23/EC
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3,
paragraph 3 (sound engineering practice)
Explosion protection
• Intrinsic safety "i"
PTB 13 ATEX 2007 X
Ex II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
- Marking
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW; Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 174 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
• Explosion-proof "d"
PTB 99 ATEX 1160
- Marking
Ex II 1/2 G Ex d IIC T4/T6 Gb
- Permissible ambient temperature
- Connection
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To circuits with values: UH = 10.5 ... 45 V DC
• Dust explosion protection for zone 20
To circuits with values: UH = 9 ... 32 V DC
PTB 01 ATEX 2055
- Marking
Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
- Max. surface temperature
120 °C (248 °F)
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
PTB 01 ATEX 2055
• Dust explosion protection for zone 21/22
- Marking
- Connection
Ex II 2 D IP65 T 120 °C
To circuits with values:
UH = 10.5 ... 45 V DC; Pmax = 1.2 W
• Type of protection "n" (zone 2)
To circuits with values:
UH = 9 ... 32 V DC; Pmax = 1 W
PTB 13 ATEX 2007 X
Ex II 2/3 G Ex nA II T4/T5/T6 Gc
Ex II 2/3 G Ex ic IIC T4/T5/T6 Gc
- Marking
- Connection (Ex nA)
Um = 45 V
Um = 32 V
- Connections (Ex ic)
To circuits with values:
Ui = 45 V
FISCO supply unit ic:
Uo = 17.5 V, Io = 570 mA
Linear barrier:
Uo = 32 V, Io = 132 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
• Explosion protection acc. to FM
- Identification (XP/DIP) or (IS); (NI)
• Explosion protection to CSA
- Identification (XP/DIP) or (IS)
L i = 7 H, Ci = 1.1 nF
Certificate of Compliance 3008490
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6; CL I,
DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III
Certificate of Compliance 1153651
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD
T4...T6; CL II, DIV 2, GP FG; CL III
1)
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.064 . r + 0.08) % / 28 °C (50 °F).
2)
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.08 . r + 0.16) % / 28 °C (50 °F).
Siemens FI 01 · 2015 US Edition
1/99
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge pressure
HART communication
HART
230 ... 1100 
Protocol
HART Version 5.x
Software for computer
SIMATIC PDM
PROFIBUS PA communication
Simultaneous communication with
master class 2 (max.)
4
The address can be set using
Configuration tool or local operation (standard setting address
126)
Cyclic data usage
• Output byte
5 (one measured value) or
10 (two measured values)
• Input byte
0, 1, or 2 (register operating
mode and reset function for
metering)
Internal preprocessing
FOUNDATION Fieldbus
communication
Function blocks
3 function blocks analog input,
1 function block PID
• Analog input
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Output/input (can be locked
within the device with a bridge)
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
- Square-rooted characteristic
for flow measurement
Yes
Device profile
PROFIBUS PA Profile for Process Control Devices Version
3.0, class B
• PID
Standard FOUNDATION
Fieldbus function block
• Physical block
1 resource block
Function blocks
2
Transducer blocks
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
1 transducer block Pressure with
calibration, 1 transducer block
LCD
• Pressure transducer block
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Input /Output
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
• Register (totalizer)
Can be reset, preset, optional
direction of counting, simulation
function of register output
• Analog input
- Failure mode
parameterizable (summation
with last good value, continuous
summation, summation with
incorrect value)
- Limit monitoring
One upper and lower warning
limit and one alarm limit respectively
• Physical block
1
Transducer blocks
2
• Pressure transducer block
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Specification of a container
characteristic with
Max. 30 nodes
- Square-rooted characteristic
for flow measurement
Yes
- Gradual volume suppression
and implementation point of
square-root extraction
Parameterizable
- Simulation function for measured pressure value and sensor temperature
Constant value or over parameterizable ramp function
1/100
Siemens FI 01 · 2015 US Edition
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Simulation function: Measured
pressure value, sensor temperature and electronics temperature
Constant value or over parameterizable ramp function
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge pressure
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
Pressure transmitter for gauge pressure,
SITRANS P DS III with HART
7MF 4 0 3 3 -
Pressure transmitter for gauge pressure,
SITRANS P DS III with HART
7MF 4 0 3 3 -
77777 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell cleaning
normal
grease-free to
cleanliness level 2
Measuring span (min. ... max.)
0.01 ... 1 bar
(0.15 ... 14.5 psi)
0.04 ... 4 bar
(0.58 ... 58 psi)
0.16 ... 16 bar
(2.32 ... 232 psi)
0.63 ... 63 bar
(9.14 ... 914 psi)
1.6 ... 160 bar
(23.2 ... 2320 psi)
4.0 ... 400 bar
(58.0 ... 5802 psi)
7.0 ... 700 bar
(102.0 ...10153 psi)
1
3
0
1
• With visible display (setting: mA)
6
• with customer-specific display (setting as
specified, Order code "Y21" or "Y22" required)
7
Power supply units see Chap. 7 "Supplementary Components".
B
C
D
E
F
G
J
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
1)
For oxygen application, add Order code E10.
2)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
3)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
4)
The diaphragm seal is to be specified with a separate order number and
must be included with the transmitter order number, for example
7MF403.-..Y..-.... and 7MF4900-1...-.B
5)
The standard measuring cell filling of configurations with remote seals (Y)
is silicone oil.
6)
Not in conjunction with Electrical connection "Screwed gland Pg 13.5" and
"Han7D plug".
7)
Without cable gland, with blanking plug
8)
With enclosed cable gland Ex ia and blanking plug
9)
Configurations with HAN and M12 connectors are only available in Ex ic.
Wetted parts materials
Seal diaphragm
Process connection
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Version as diaphragm seal 2) 3) 4) 5)
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Stainless steel oval flange with process connection (Oval flange has no female thread)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
- Mounting thread M12 to DIN 19213
• Male thread M20 x 1.5
• Male thread ½ -14 NPT
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting6)
Version
• Standard versions
• International version, English label inscriptions, documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"7)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"8)
- "Ex nA/ic (Zone 2)"9)
- "Intrinsic safety, explosion-proof enclosure
and dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"8)10)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)10)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"7)
Electrical connection / cable entry
• Screwed gland Pg 13.5 (adapter)11)
• Screwed gland M20 x1 .5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector11)
• M12 connectors (stainless steel)11)12)
77777 - 7777
Display
• Without display
• Without visible display
(display concealed, setting: mA)
A
B
C
Y
0
1
2
3
4
5
6
10) Only
in connection with IP65.
11) Only
in connection with Ex approval A, B or E.
12) M12
delivered without cable socket
0
3
1
2
A
B
D
P
E
R
F
S
NC
A
B
C
D
F
Siemens FI 01 · 2015 US Edition
1/101
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge pressure
Article No.
Selection and Ordering data
Selection and Ordering data
Pressure transmitter for gauge pressure
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 0 3 4 -
SITRANS P DS III with PROFIBUS PA (PA)
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 0 3 5 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell cleaning
normal
grease-free to
cleanliness level 2
Nominal measuring range
1 bar
(14.5 psi)
4 bar
(58 psi)
16 bar
(232 psi)
63 bar
(914 psi)
160 bar
(2320 psi)
400 bar
(5802 psi)
700 bar
(10153 psi)
77777 - 7777
1
3
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
A
B
C
Y
0
1
2
3
4
5
6
0
3
1
2
Explosion protection
A
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"7)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"8)
- "Ex nA/ic (Zone 2)"9)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"8) 10) (not for DS III FF)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d
(ATEX)10)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"7)
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel)11) 12)
1/102
Siemens FI 01 · 2015 US Edition
7MF 4 0 3 5 77777 - 7777
0
1
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
Wetted parts materials
Seal diaphragm
Process connection
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Stainless steel oval flange with process connection (Oval flange has no female thread) 6)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
- Mounting thread M12 to DIN 19213
• Male thread M20 x 1.5
• Male thread ½ -14 NPT
7MF 4 0 3 4 -
Display
• Without display
• Without visible display (display concealed,
setting: bar)
• With visible display (setting: bar)
• with customer-specific display (setting as specified, Order code "Y21" required)
B
C
D
E
F
G
J
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Version as diaphragm seal 2) 3) 4) 5)
Article No.
Pressure transmitter for gauge pressure
B
D
P
E
R
F
S
NC
B
C
F
1)
For oxygen application, add Order code E10.
2)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
3)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
4)
The diaphragm seal is to be specified with a separate order number and
must be included with the transmitter order number, for example
7MF403.-..Y..-.... and 7MF4900-1...-.B
5)
The standard measuring cell filling of configurations with remote seals (Y)
is silicone oil.
6)
M10 fastening thread: Max. span 160 bar (2320 psi)
7/16-20 UNF and M12 fastening thread: Max. span 400 bar (5802 psi)
7)
Without cable gland, with blanking plug.
8)
With enclosed cable gland Ex ia and blanking plug.
9)
Configurations with HAN and M12 connectors are only available in Ex ic.
10) Only
in connection with IP65.
11) M12
delivered without cable socket.
12) Only
in connection with Ex approval A, B, E or F.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge pressure
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order
code.
Pressure transmitter with mounting
bracket (1x fixing angle, 2 x nut, 2 x Uwasher or 1 x bracket, 2 x nut, 2 x Uwasher) made of:
• Steel
• Stainless steel
Plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
Cable sockets for M12 connectors
(metal (CuZn))
Rating plate inscription
(instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)
Selection and Ordering data
HART PA
A01
A02


A30
A31
A32
A33




A50




FF



Order code
Further designs
Add "-Z" to Article No. and specify Order
code.
HART PA
FF
Dual seal
E24



Explosion-proof "Intrinsic safety" (Ex ia)
to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)
E254)



"Flameproof" explosion protection
according to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)
E264)



Explosion-proof "Intrinsic safety" (Ex ia
+ Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E284)


Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E454)



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E464)



Explosion-proof "Intrinsic safety" to
NEPSI (China)
(only for transmitter 7MF4...-.....-.B..)
E554)



E564)



B11
B12
B13
B14
B16















English rating plate
Pressure units in inH20 and/or psi
B21



Explosion protection "Explosion-proof"
to NEPSI (China)
(only for transmitter 7MF4...-.....-.D..)
Quality inspection certificate (Five-step
factory calibration) to IEC 60770-21)
C11



Ex protection "Zone 2" to NEPSI (China)
(only for transmitter 7MF4...-.....-.E..)
E574)



Inspection certificate2)
Acc. to EN 10204-3.1
C12



E584)



Factory certificate
Acc. to EN 10204-2.2
C14



Ex protection „Ex ia“, „Ex d“ and
„Zone 2“ to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)
E704)



Functional safety (SIL2)
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL
conformity declaration
C20
"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)



C213)
Two coats of lacquer on casing and
cover (PU on epoxy)
G10
Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol



C23
Transient protector 6 kV (lightning protection)
J01
Functional safety (SIL2/3)
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL
conformity declaration
Oval flange NAM (ASTAVA)
J06



Device passport Russia
(For price request please contact the technical support
www.siemens.com/automation/supportrequest)
C99
Setting of upper limit of output signal to
22.0 mA
D05

Manufacturer's declaration acc. to NACE
(MR 0103-2012 and MR 0175-2009)
D07

Degree of protection IP66/IP68
(only for M20x1.5 and ½-14 NPT)
D12



Supplied with oval flange
(1 item), PTFE packing and screws in
thread of oval flange
D37



Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included
D59



Use in or on zone 1D/2D
(only together with type of protection
"Intrinsic safety" (transmitter
7MF4...-.....-.B.. Ex ia)“ and IP65)
E01



Oxygen application
(In the case of oxygen measurement and
inert liquid max. 100 bar (1450 psi) at 60°C
(140 °F))
E10



Export approval Korea
E11



CRN approval Canada
(Canadian Registration Number)
E22









1)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
2)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
3)
Profisafe transmitters can only be operated with the S7 F Systems V6.1
configuration software in combination with S7-400H
4)
Option does not include ATEX approval, but instead includes only the
country-specific approval.


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Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge pressure
Selection and Ordering data
Order code
Additional data
Please add "-Z" to Article No. and specify
Order code(s) and plain text.
HART PA
FF
Measuring range to be set
Specify in plain text (max. 5 characters):
Y01: ... up to ... mbar, bar, kPa, MPa, psi
Y01

1)
Stainless steel tag plate and entry in
device variable (measuring point
description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Y15



Measuring point text (entry in device
variable)
Max. 27 characters, specify in plain text:
Y16: ...........................................
Y16



Entry of HART address (TAG)
Y17

Setting of pressure indication in pressure units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note:
The following pressure units can be
selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C
Y21



Setting of pressure indication in
non-pressure units2)
Specify in plain text:
Y22: ..... up to ..... l/min, m3/h, m, USgpm, ...
(specification of measuring range in pressure units "Y01" is essential, unit with max.
5 characters)
Y22 +
Y01

Preset bus address
possible between 1 and 126
Specify in plain text:
Y25: .....................
Y25


Damping adjustment in seconds
(0 ... 100 s)
Y30


Max. 8 characters, specify in plain text:
Y17: ...........................................

Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 and D05 can be factory preset
 = available
Ordering example
Item line:
7MF4033-1EA00-1AA7-Z
B line:
A01 + Y01 + Y21
C line:
Y01: 10 ... 20 bar (145 ... 290 psi)
C line:
Y21: bar (psi)
1)
2)
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
Preset values can only be changed over SIMATIC PDM.
1/104
Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge pressure
53 (2.1)
54 (2.13)
27
(1.1)
Ø80 (3.15)
2
17 (0.67)
29 (1.14) 4)
5
84 (3.31)
6
3
4
3
7
9
72 (2.8)
8
120 (4.72)
68 (2.68)
SW 36
approx. 40
(1.6)
171 (6.7)
approx. 96 (3.78)
176 (6.93)
237 (9.33)
143 (5.6)
74 (2.9)
50 (1.97)
117 (4.61)
15
(0.6)
1
24
(0.94)
■ Dimensional drawings
Space for rotation
of housing
min. 90 (3.54) 5)
123 (4.84)
Ø50 ... 60
(1.97 ... 2.36)
105 (4.13)
Electronic side, digital display
(longer overall length for cover with window)1)
5
Protective cover over keys
6
Blanking plug
2
Terminal side1)
7
3
Electrical connection:
Screwed gland Pg 13,5 (adapter)(Adapter)2) 3),
Screwed gland M20 x 1,5 or Screwed gland ½-14 NPT or
Han 7D/Han 8D2) 3) plug
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
8
Process connection: Connection shank G½B or Oval flange
9
Mounting bracket (option)
1
4
Harting adapter
1)
2)
3)
4)
5)
Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
Not with type of protection "Explosion-proof enclosure"
Not with type of protection "FM + CSA" [IS + XP]"
For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
Minimum distance for rotating
SITRANS P DS III pressure transmitters for gauge pressure, dimensions in mm (inch)
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
■ Technical specifications
SITRANS P DS III series for gauge and absolute pressure, with front-flush diaphragm
HART
PROFIBUS PA and FOUNDATION Fieldbus
Input of gauge pressure, with front-flush
diaphragm
Measured variable
Gauge pressure, front-flush
Spans (infinitely adjustable) or nominal measur- Span (min. ... max.)
ing range and max. permissible test pressure
Max. perm. test pressure
Nominal measuring
range
Max. perm. test pressure
0.01 ... 1 bar
(0.15 ... 14.5 psi)
6 bar
(87 psi)
1 bar
(14.5 psi)
6 bar
(87 psi)
0.04 ... 4 bar
(0.58 ... 58 psi)
10 bar
(145 psi)
4 bar
(58 psi)
10 bar
(145 psi)
0.16 ... 16 bar
(2.32 ... 232 psi)
32 bar
(464 psi)
16 bar
(232 psi)
32 bar
(464 psi)
0.6 ... 63 bar
(9.14 ... 914 psi)
100 bar
(1450 psi)
63 bar
(914 psi)
100 bar
(1450 psi)
Lower measuring limit
Upper measuring limit
100 mbar a (1.45 psia)
100 % of max. span
100 % of the max. nominal measuring range
Input of absolute pressure, with front-flush
diaphragm
Measured variable
Spans (infinitely adjustable) or
nominal measuring range and
max. permissible test pressure
Absolute pressure, front-flush
Span (min. ... max.)
Max. perm. test
pressure
Nominal measuring
range
Max. perm. test
pressure
43 ... 1300 mbar a
(0.62 ... 18.85 psia)
10 bar a
(145 psia)
1300 mbar a
(18.85 psia)
10 bar a
(145 psia)
0.16 ... 5 bar a
(2.32 ... 72.5 psia)
30 bar a
(435 psia)
5 bar a
(72.5 psia)
30 bar a
(435 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
100 bar a
(1450 psia)
30 bar a
(435 psia)
100 bar a
(1450 psia)
Lower measuring limit
Upper measuring limit
0 bar a (0 psia)
100 % of max. span
100 % of the max. nominal measuring range
Output signal
4 ... 20 mA
Digital PROFIBUS PA and FOUNDATION Fieldbus signal
• Lower limit (infinitely adjustable)
3.55 mA, factory preset to 3.84 mA
-
• Upper limit (infinitely adjustable)
23 mA, factory preset to 20.5 mA or optionally
set to 22.0 mA
-
• Without HART
RB  (UH - 10.5 V)/0.023 A in ,
UH: Power supply in V
-
• With HART
RB = 230 ... 500  (SIMATIC PDM) or
RB = 230 ... 1100  (HART Communicator)
-
Physical bus
-
IEC 61158-2
Protection against polarity reversal
Protected against short-circuit and polarity reversal. Each connection against the other with max.
supply voltage.
Output
Load
Electrical damping (step width 0.1 s)
Set to 2 s (0 ... 100 s)
Acc. to IEC 60770-1
Measuring accuracy
Reference conditions
(All error data refer always refer to the set span)
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm,
silicone oil filling, room temperature 25 °C (77 °F)
Span ratio r = max. span/set span
Nominal measuring range ratio r = nominal
measuring range/set measuring range
Error in measurement at limit setting incl.
hysteresis and reproducibility
Gauge pressure,
front-flush
Absolute pressure,
front-flush
Gauge pressure,
front-flush
Absolute pressure,
front-flush
• Linear characteristic
- r  10
 (0.0029  r + 0.071) %  0.2 %
 (0.0029  r + 0.071) %  0.2 %
- 10 < r  30
 (0.0045  r + 0.071) %  0.4 %
 (0.0045  r + 0.071) %  0.4 %
- 30 < r  100
 (0.005  r + 0.05) %
 (0.005  r + 0.05) %
Long-term stability
(temperature change  30 °C ( 54 °F))
1/106
Siemens FI 01 · 2015 US Edition
 (0.25  r) % per 5
years
-
 (0.25  r) % per 5
years
-
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
SITRANS P DS III series for gauge and absolute pressure, with front-flush diaphragm
HART
PROFIBUS PA and FOUNDATION Fieldbus
Gauge pressure,
front-flush
Absolute pressure,
front-flush
Gauge pressure,
front-flush
Absolute pressure,
front-flush
• at -10 ... +60 °C (14 ... 140 °F)
 (0.1  r + 0.2) %1)
 (0.2  r + 0.3) %
 (0.1  r + 0.2) %1)
 (0.2  r + 0.3) %
• at -40 ... -10 °C and 60 ... 85 °C
(-40 ... +14 °F and 140 ... 185 °F)
 (0.1  r + 0.15) %/10 K  (0.2  r + 0.3) %/10 K  (0.1  r + 0.15) %/10 K  (0.2  r + 0.3) %/10 K
Influence of ambient temperature
Influence of mounting position
Measured Value Resolution
0.1 mbar (0.04 inH2O) per 10° inclination
-
3  10-5 of nominal measuring range
Influence of the medium temperature
• Temperature difference between medium
temperature and ambient temperature
3 mbar/10 K (0.04 psi/10 K)
Rated conditions
Installation conditions
Ambient temperature
Observe the temperature class in areas subject to explosion hazard.
• Measuring cell with silicone oil
-40 ... +85 °C (-40 ... +185 °F)
• Measuring cell with Neobee oil (with front-flush
diaphragm)
-10 ... +85 °C (14 ... +185 °F)
• Measuring cell with inert liquid (not with frontflush diaphragm)
-20 ... +85 °C (-4 ... +185 °F)
• Transmitter
(with 4-wire connection, observe temperature
values of supplementary 4-wire electronics)
-40 ... +85 °C (-40 ... +185 °F)
• Display readable
-30 ... +85 °C (-22 ... +185 °F)
• Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
(in the case of Neobee: -20 ... +85 °C (-4 ... +185/°F))
(for high temperature oil: -10 ... + 85 °C (14 ... 185 °F))
• Climatic class
- Condensation
Degree of protection (to IEC 60529)
Relative humidity 0 ... 100 %
Condensation permissible, suitable for use in the tropics
IP66 (optional IP66/IP68), NEMA 4X
• Electromagnetic Compatibility
- Emitted interference and interference immunity
Medium conditions
Acc. to IEC 61326 and NAMUR NE 21
The max. medium temperature of the front-flush process connections is to be taken into account in
accordance with the relevant connection standards (e. g. DIN 32676, DIN 11851 etc.).
Temperature of medium
• Measuring cell with silicone oil
-40 ... +100 °C (-40 ... +212 °F)
• Measuring cell with silicone oil (with front-flush
diaphragm)
-40 ... +150 °C (-40 ... +302 °F)
• Measuring cell with Neobee oil (with front-flush
diaphragm)
-10 ... +150 °C (14 ... 302 °F)
• Measuring cell with silicone oil, with temperature decoupler (only for gauge pressure version with front-flush diaphragm)
-40 ... +200 °C (-40 ... +392 °F)
• Measuring cell with Neobee oil, with temperature decoupler (only for gauge pressure
version with flush-mounted diaphragm)
-10 ... +200 °C (14 ... 392 °F)
• Measuring cell with inert filling liquid
-20 ... +100 °C (-4 ... +212 °F)
• Measuring cell with high-temperature oil (only
for gauge pressure version with front-flush diaphragm)
-10 ... +250 °C (14 ... 482 °F)
Design
Weight (without options)
Enclosure material
Wetted parts materials
 1.5 kg ( 3.3 lb)
Low-copper die-cast aluminum, GD-AlSi12 or stainless steel precision casting, mat. no. 1.4408
Stainless steel, mat. no. 1.4404/316L or Hastelloy C276, mat. no. 2.4819
Measuring cell filling
Silicone oil or inert filling liquid
Process connection
• Flanges as per EN and ASME
• F&B and pharmaceutical flanges
Surface quality touched-by-media
Ra-values  0.8 µm (32 µ-inch)/welds Ra)  1.6 µm (64 µ-inch)
(Process connections acc. to 3A; Ra-values  0.8 µm (32 µ-inch)/welds Ra)  0.8 µm (32 µ-inch)
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
SITRANS P DS III series for gauge and absolute pressure, with front-flush diaphragm
HART
PROFIBUS PA and FOUNDATION Fieldbus
Supplied through bus
Power supply UH
Terminal voltage on transmitter
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
-
Separate 24 V power supply necessary
-
No
• Not Ex
-
9 ... 32 V
• With intrinsically-safe operation
-
9 ... 24 V
Bus voltage
Current consumption
• Basic current (max.)
-
12.5 mA
• Start-up current  basic current
-
Yes
• Max. current in event of fault
-
15.5 mA
Fault disconnection electronics (FDE) available
-
Yes
Certificates and approvals
Classification according to PED 97/23/EC
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3,
paragraph 3 (sound engineering practice)
Explosion protection
• Intrinsic safety "i"
PTB 13 ATEX 2007 X
Ex II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
- Marking
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW; Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
PTB 99 ATEX 1160
• Explosion-proof "d"
- Marking
Ex II 1/2 G Ex d IIC T4/T6 Gb
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Permissible ambient temperature
- Connection
To circuits with values: UH = 10.5 ... 45 V DC
To circuits with values: UH = 9 ... 32 V DC
PTB 01 ATEX 2055
• Dust explosion protection for zone 20
- Marking
Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
- Max. surface temperature
120 °C (248 °F)
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
PTB 01 ATEX 2055
• Dust explosion protection for zone 21/22
- Marking
Ex II 2 D IP65 T 120 °C
- Connection
To circuits with values: UH = 10.5 ... 45 V DC;
Pmax = 1.2 W
• Type of protection "n" (zone 2)
To circuits with values: UH = 9 ... 32 V DC;
Pmax = 1 W
PTB 13 ATEX 2007 X
Ex II 2/3 G Ex nA II T4/T5/T6 Gc
Ex II 2/3 G Ex ic IIC T4/T5/T6 Gc
- Marking
- Connection (Ex nA)
Um = 45 V
Um = 32 V
- Connections (Ex ic)
To circuits with values:
Ui = 45 V
FISCO supply unit ic:
Uo = 17.5 V, Io = 570 mA
Linear barrier:
Uo = 32 V, Io = 132 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
1/108
Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
SITRANS P DS III series for gauge and absolute pressure, with front-flush diaphragm
HART
PROFIBUS PA and FOUNDATION Fieldbus
Certificates and approvals (continued)
• Explosion protection acc. to FM
- Identification (XP/DIP) or (IS); (NI)
• Explosion protection to CSA
- Identification (XP/DIP) or (IS)
1)
Certificate of Compliance 3008490
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6;
CL I, DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III
Certificate of Compliance 1153651
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD
T4...T6; CL II, DIV 2, GP FG; CL III
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.064 . r + 0.08) % / 28 °C (50 °F).
Hygiene version
In the case of SITRANS P DSIII with 7MF413x front-flush diaphragm, selected connections comply with the requirements of EHEDG.
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
HART communication
HART
230 ... 1100 
Protocol
HART Version 5.x
Software for computer
SIMATIC PDM
PROFIBUS PA communication
Simultaneous communication with
master class 2 (max.)
4
The address can be set using
Configuration tool or local
operation (standard setting
address 126)
Cyclic data usage
• Output byte
5 (one measured value) or
10 (two measured values)
• Input byte
0, 1, or 2 (register operating
mode and reset function for
metering)
Internal preprocessing
FOUNDATION Fieldbus
communication
Function blocks
3 function blocks analog input,
1 function block PID
• Analog input
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Output/input (can be locked
within the device with a bridge)
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
- Square-rooted characteristic
for flow measurement
Yes
Device profile
PROFIBUS PA Profile for Process Control Devices Version
3.0, class B
• PID
Standard FOUNDATION
Fieldbus function block
• Physical block
1 resource block
Function blocks
2
Transducer blocks
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
1 transducer block Pressure with
calibration, 1 transducer block
LCD
• Pressure transducer block
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Input /Output
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
• Register (totalizer)
Can be reset, preset, optional
direction of counting, simulation
function of register output
• Analog input
- Failure mode
parameterizable (summation
with last good value, continuous
summation, summation with
incorrect value)
- Limit monitoring
One upper and lower warning
limit and one alarm limit respectively
• Physical block
1
Transducer blocks
2
• Pressure transducer block
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Specification of a container
characteristic with
Max. 30 nodes
- Square-rooted characteristic
for flow measurement
Yes
- Gradual volume suppression
and implementation point of
square-root extraction
Parameterizable
- Simulation function for measured pressure value and sensor temperature
Constant value or over parameterizable ramp function
1/110
Siemens FI 01 · 2015 US Edition
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Simulation function: Measured
pressure value, sensor temperature and electronics temperature
Constant value or over parameterizable ramp function
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Selection and Ordering data
Article No.
Pressure transmitter for gauge and absolute
pressure, front-flush diaphragm,
SITRANS P DS III HART
77777 - 7777
7MF 4 1 3 3 -
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid
FDA compliant fill fluid
• Neobee oil
Measuring cell cleaning
normal
grease-free to
cleanliness level 2
1
3
normal
4
Measuring span (min. ... max.)
0.01 ... 1 bar
(0.15 ... 14.5 psi)
0.04 ... 4 bar
(0.58 ... 58 psi)
0.16 ... 16 bar
(2.32 ... 232 psi)
0.63 ... 63 bar
(9.14 ... 914 psi)
B
C
D
E
43 ... 1300 mbar a1)
0.16 ... 5 bar a1)
1 ... 30 bar a1)
S
T
U
(0.62 ... 18.85 psia)1)
(0.7 ... 72.5 psia)1)
(4.35 ... 435 psia)1)
1)
Not with temperature decoupler P00 and P10, not for process connections R02,
R04, R10 and R11, and can only be ordered in conjunction with silicone oil.
2)
Only available for flanges with options M.., N.. and Q..
3)
Without cable gland, with blanking plug
4)
Configurations with HAN and M12 connectors are only available in Ex ic.
5)
Only in connection with IP65.
6)
Only in connection with Ex approval A, B or E.
7)
Only in connection with Ex approval A, B, E or F.
8)
M12 delivered without cable socket
Wetted parts materials
Seal diaphragm
Connection shank
Stainless steel
Hastelloy2)
Stainless steel
Stainless steel
Process connection
• Flange version with Order code M.., N.., R.. or Q..
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting
A
B
7
0
3
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)" 3)
- „Ex nA/ic (Zone 2)“4)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)5)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"3)
Electrical connection/cable entry
• Inner thread M20 x 1.5
• Female thread ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector6)
• M12 connectors (stainless steel)7) 8)
1
2
A
B
D
E
F
S
NC
B
C
D
F
Display
• Without display
• Without visible display
(display concealed, setting: mA)
0
1
• With visible display (setting: mA)
6
• With customer-specific display
(setting as specified, Order code "Y21" or "Y22"
required)
7
Power supply units see Chap. 7 "Supplementary Components".
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Selection and Ordering data
Article No.
Selection and Ordering data
Pressure transmitter P for gauge and absolute
pressure, front-flush diaphragm:
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 1 3 4 -
SITRANS P DS III with PROFIBUS PA (PA)
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 1 3 5 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid
FDA compliant fill fluid
• Neobee oil
Measuring cell cleaning
normal
grease-free to
cleanliness level 2
normal
Nominal measuring range
1 bar
(14.5 psi)
4 bar
(58 psi)
16 bar
(232 psi)
63 bar
(914 psi)
1300 mbar a1)
(18.85 psia)1)
5 bar a1)
(72.5 psia)1)
30 bar a1)
(435 psia)1)
77777 - 7777
Stainless steel
Stainless steel
Process connection
• Flange version with Order code M.., N.., R.. or
Q..
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"3)
- „Ex nA/ic (Zone 2)“4)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)5)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"3)
(Available soon)
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel)6) 7)
1/112
Siemens FI 01 · 2015 US Edition
7MF 4 1 3 4 7MF 4 1 3 5 77777 - 7777
Display
• Without display
• Without visible display
(display concealed, setting: bar)
• With visible display (setting: bar)
• With customer-specific display (setting
as specified, Order code "Y21" required)
1
3
4
0
1
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
B
C
D
E
S
T
U
Wetted parts materials
Seal diaphragm
Connection shank
Stainless steel
Hastelloy2)
Article No.
Pressure transmitter P for gauge and absolute
pressure, front-flush diaphragm:
A
B
7
0
3
1
2
A
B
D
E
F
S
NC
B
C
F
1)
Not with temperature decoupler P00 and P10, not for process connections
R01, R02, R04, R10 and R11, and can only be ordered in conjunction with
silicone oil.
2)
Only available for flanges with options M.., N.. and Q..
3)
Without cable gland, with blanking plug
4)
5)
Configurations with HAN and M12 connectors are only available in Ex ic.
Only in connection with IP65.
6)
Only in connection with Ex approval A, B, E or F.
7)
M12 delivered without cable socket
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order code.
Plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
Cable sockets for M12 connectors
(metal (CuZn))
Rating plate inscription (instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)
Selection and Ordering data
HART PA
A30
A31
A32
A33




A50


FF

Order code
Further designs
Add "-Z" to Article No. and specify Order code.
HART PA
FF
Explosion-proof "Intrinsic safety" to NEPSI E552)
(China)
(only for transmitter 7MF4...-.....-.B..)



Explosion protection "Explosion-proof" to E562)
NEPSI (China)
(only for transmitter 7MF4...-.....-.D..)



E572)



Ex protection „Ex ia“, „Ex d“ and „Zone 2“ E582)
to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)



"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)
E702)



Ex protection "Zone 2" to NEPSI (China)
(only for transmitter 7MF4...-.....-.E..)
B11
B12
B13
B14
B16















English rating plate
Pressure units in inH20 and/or psi
B21



Quality inspection certificate (Five-step
factory calibration) to IEC 60770-2
C11



Two coats of lacquer on casing and cover
(PU on epoxy)
G10



Inspection certificate
Acc. to EN 10204-3.1
C12



Transient protector 6 kV (lightning protec- J01
tion)



Factory certificate
Acc. to EN 10204-2.2
C14



Functional safety (SIL2)
C20
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL conformity declaration

Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol
C211)

Functional safety (SIL2/3)
C23
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL conformity declaration

Device passport Russia
C99

Setting of upper limit of output signal to
22.0 mA
D05

Degree of protection IP66/IP68
(only for M20x1.5 and ½-14 NPT)
D12
Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included





D59



Oxygen application
E10
(In the case of oxygen measurement and inert
liquid max. 100 bar (1450 psi) at 60°C (140 °F))



Export approval Korea
E11



CRN approval Canada
(Canadian Registration Number)
E22



Dual seal
E24



Explosion-proof "Intrinsic safety" (Ex ia) to E252)
INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)



"Flameproof" explosion protection accord- E262)
ing to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)



Explosion-proof "Intrinsic safety" (Ex ia +
Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E282)


Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E452)



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E462)



(For price request please contact the technical
support
www.siemens.com/automation/support-request.)
Flanges to EN 1092-1, Form B1
• DN 25, PN 403)
• DN 25, PN 1003)
• DN 40, PN 40
• DN 40, PN 100
• DN 50, PN 16
• DN 50, PN 40
• DN 80, PN 16
• DN 80, PN 40
M11
M21
M13
M23
M04
M14
M06
M16
























Flanges to ASME B16.5
• Stainless steel flange 1" class 1503)
• Stainless steel flange 1½" class 150
• Stainless steel flange 2" class 150
• Stainless steel flange 3" class 150
• Stainless steel flange 4" class 150
• Stainless steel flange 1" class 3003)
• Stainless steel flange 1½" class 300
• Stainless steel flange 2" class 300
• Stainless steel flange 3" class 300
• Stainless steel flange 4" class 300
M40
M41
M42
M43
M44
M45
M46
M47
M48
M49






























Threaded connector to DIN 3852-2,
form A, thread to ISO 2284)
• G ¾"-A, front-flush
• G 1"-A, front-flush
• G 2"-A, front-flush
R01
R02
R04









Tank connection5)
Sealing is included in delivery
• TG 52/50, PN 40
• TG 52/150, PN 40
R10
R11






Sanitary process connection according
DIN 11851 (Dairy connection with slotted
union nut)
• DN 50, PN 25
• DN 80, PN 25
N04
N06






Tri-Clamp connection according
DIN 32676/ISO 2852
• DN 50/2", PN 16
• DN 65/3", PN 10
N14
N15






N28



Varivent connection
Certified to EHEDG
• Type N = 68 for Varivent housing
DN 40 ... 125 und 1½" ... 6", PN 40
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order code.
Temperature decoupler up to 200 °C6)
for version with front-flush diaphragm
Selection and Ordering data
HART PA
Further designs
Add "-Z" to Article No. and specify Order code.
Aseptic threaded socket to DIN 11864-1
Form A
approved according to EHEDG
• DN 50, PN 25
• DN 65, PN 25
• DN 80, PN 25
• DN 100, PN 25
N33
N34
N35
N36












Aseptic flange with notch to DIN 11864-2
Form A
approved according to EHEDG
• DN 50, PN 16
• DN 65, PN 16
• DN 80, PN 16
• DN 100, PN 16
N43
N44
N45
N46












N43 +
P11
N44 +
P11
N45 +
P11
N46 +
P11












N53
N54
N55
N56












P00



Temperature decoupler up to 250 °C
P10
Measuring cell filling: High-temperature oil,
only in conjunction with measuring cell filling
silicone oil



Sanitary process connection to DRD
• DN 50, PN 40
M32



SMS socket with union nut
• 2“
• 2½“
• 3“
M67
M68
M69









SMS threaded socket
• 2“
• 2½“
• 3“
M73
M74
M75









M82
M83
M84









IDF threaded socket ISO 2853
• 2“
• 2½“
• 3“
M92
M93
M94









Q05
Q06
Q07
Q08
Q13
Q14
Q15
Q16
























Sanitary process connection to NEUMO
Bio-Connect flange connection
Certified to EHEDG
• DN 50, PN 16
• DN 65, PN 16
• DN 80, PN 16
• DN 100, PN 16
• DN 2", PN 16
• DN 2½", PN 16
• DN 3", PN 16
• DN 4", PN 16
Q23
Q24
Q25
Q26
Q31
Q32
Q33
Q34
























Sanitary process connection to
NEUMO Bio-Connect clamp connection
Certified to EHEDG
• DN 50, PN 16
• DN 65, PN 10
• DN 80, PN 10
• DN 100, PN 10
• DN 2½", PN 16
• DN 3", PN 10
• DN 4", PN 10
Q39
Q40
Q41
Q42
Q48
Q49
Q50





















Sanitary process connection to
NEUMO Bio-Connect S flange connection
Certified to EHEDG
• DN 2", PN 16
Q72



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Siemens FI 01 · 2015 US Edition
HART PA
FF
Aseptic flange with groove to DIN 11864-2
Form A approved according to EHEDG
• DN 50, PN 16
IDF socket with union nut ISO 2853
• 2“
• 2½“
• 3“
Sanitary process connection to
NEUMO Bio-Connect screw connection
Certified to EHEDG
• DN 50, PN 16
• DN 65, PN 16
• DN 80, PN 16
• DN 100, PN 16
• DN 2", PN 16
• DN 2½", PN 16
• DN 3", PN 16
• DN 4", PN 16
Order code
FF
• DN 65, PN 16
• DN 80, PN 16
• DN 100, PN 16
Aseptic clamp with groove to DIN 11864-3
FormA
approved according to EHEDG
• DN 50, PN 25
• DN 65, PN 25
• DN 80, PN 16
• DN 100, PN 16
1)
Profisafe transmitters can only be operated with the S7 F Systems V6.1
configuration software in combination with S7-400H.
2)
Option does not include ATEX approval, but instead includes only the
country-specific approval.
3)
Special seal in Viton included in the scope of delivery
4)
Lower measuring limit -100 mbar (1.45 psi).
5)
The weldable socket can be ordered under accessories.
6)
Certified to 3A and EHEDG. The maximum permissible temperatures of the
medium depend on the respective cell fillings (see medium conditions).
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Selection and Ordering data
Order code
Additional data
HART PA
FF
Please add "-Z" to Article No. and specify
Order code(s) and plain text.
Measuring range to be set
Specify in plain text (max. 5 characters):
Y01: ... up to ... mbar, bar, kPa, MPa, psi
Y01

1)
Stainless steel tag plate and entry in
device variable (measuring point description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Y15



Measuring point text (entry in device variable)
Max. 27 characters, specify in plain text:
Y16: ...........................................
Y16



Entry of HART address (TAG)
Y17

Setting of pressure indicator in pressure
Y21
units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note:
The following pressure units can be selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C



Setting of pressure indication in
Y22 +
non-pressure units2)
Y01
Specify in plain text:
3
Y22: ..... up to ..... l/min, m /h, m, USgpm, ...
(specification of measuring range in pressure
units "Y01" is essential, unit with max. 5
characters)





Max. 8 characters, specify in plain text:
Y17: ...........................................
Preset bus address
possible between 1 and 126
Specify in plain text:
Y25: .....................
Y25
Damping adjustment in seconds
(0 ... 100 s)
Y30

Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 and D05 can be factory preset
 = available
Ordering example
Item line:
7MF4133-1DB20-1AB7-Z
B line:
A22 + Y01 + Y21
C line:
Y01: 1 ... 10 bar (14.5 ... 145 psi)
C line:
Y21: bar (psi)
1)
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
2)
Preset values can only be changed over SIMATIC PDM.
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
15
(0.6)
53 (2.1)
Ø80 (3.15)
1
2
3
5
7
Space for rotation
of housing
3
2
Temperature decoupler
4
84 (3.31)
50 (1.97)
1
29 (1.14)
6
H1 = approx. 130 (5.12)
143 (5.6)
74 (2.9)
H 2 = approx.
55 (2.17)
15
(0.6)
24
(0.94)
■ Dimensional drawings
50 (1.97)
1
min. 90 (3.54) 2)
Electronic side, digital display
(longer overall length for cover with window)1)
4
Protective cover over keys
5
Blanking plug
Terminal side1)
6
Electrical connection:
Screwed gland M20 x 1,5 or screwed gland ½-14 NPT or
M12 conector
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
7
Process connection: see flange tables
1)
2) Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
92 mm (3.6 inch) for minimum distance to permit rotation with indicator
SITRANS P pressure transmitters, DS III series for gauge pressure, with front-flush diaphragm, dimensions in mm (inch)
The diagram shows a SITRANS P DS III with an example of a flange. In this drawing the height is subdivided into H1 and H2.
H1 = Height of the SITRANS P300 up to a defined cross-section
H2 = Height of the flange up to this defined cross-section
Only the height H2 is indicated in the dimensions of the flanges.
1/116
Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Flanges as per EN and ASME
Sanitary process screw connection to NEUMO Bio-Connect
Flange to EN
Order DN
code
H2
Order DN
code
D
M11
M21
M13
M23
M04
M14
M06
M16
25
25
40
40
50
50
80
80
PN
D
H2
40
100
40
100
16
40
16
40
115 mm (4.5“)
140 mm (5.5“)
150 mm (5.9“)
170 mm (6.7“)
165 mm (6.5“)
165 mm (6.5“)
200 mm (7.9“)
200 mm (7.9“)
Approx.
52 mm (2“)
H2
EN 1092-1
D
Order DN
code
H2
Order DN
code
M40
M41
M42
M43
M44
M45
M46
M47
M48
M49
1“
1½“
2“
3“
4“
1“
1½“
2“
3“
4“
H2
ASME B16.5
PN
D
150
150
150
150
150
300
300
300
300
300
110 mm (4.3“) Approx.
130 mm (5.1“) 52 mm (2“)
150 mm (5.9“)
190 mm (7.5“)
230 mm (9.1“)
125 mm (4.9“)
155 mm (6.1“)
165 mm (6.5“)
210 mm (8.1“)
255 mm (10.0“)
H2
D
H2
DIN 11851 (milk pipe union with slotted union nut)
H2
N04
N06
50
80
PN
D
H2
25
25
92 mm (3.6“)
127 mm (5.0“)
Approx.
52 mm (2“)
D
Q23
Q24
Q25
Q26
Q31
Q32
Q33
Q34
50
65
80
100
2“
2½“
3“
4“
Order DN
code
Connections to DIN
Order DN
code
H2
16
16
16
16
16
16
16
16
82 mm (3.2“)
105 mm (4.1“)
115 mm (4.5“)
145 mm (5.7“)
82 mm (3.2“)
105 mm (4.1“)
105 mm (4.1“)
145 mm (5.7“)
Approx.
52 mm (2“)
PN
D
H2
16
16
16
16
16
16
16
16
110 mm (4.3“)
140 mm (5.5“)
150 mm (5.9“)
175 mm (6.9“)
100 mm (3.9“)
110 mm (4.3“)
140 mm (5.5“)
175 mm (6.9“)
Approx.
52 mm (2“)
Sanitary process connection to NEUMO Bio-Connect clamp
connection
NuG and pharmaceutical connections
D
2
Q39
Q40
Q41
Q42
Q47
Q48
Q49
Q50
50
65
80
100
2“
2½“
3“
4“
PN
D
16
10
10
10
16
16
10
10
77.4 mm (3.0“) Approx.
90.9 mm (3.6“) 52 mm (2“)
106 mm (4.2“)
119 mm (4.7“)
77.4 mm (3.0“)
90.9 mm (3.6“)
106 mm (4.2“)
119 mm (4.7“)
H2
Sanitary process connection to NEUMO Bio-Connect S flange
connection
Order DN
code
Order DN
code
N14
N15
50
65
PN
D
H2
16
10
64 mm (2.5“)
91 mm (3.6“)
Approx.
52 mm (2“)
H2
Tri-Clamp nach DIN 32676
H2
50
65
80
100
2“
2½“
3“
4“
D
Sanitary process connection to NEUMO Bio-Connect flange
connection
Flanges to ASME
D
Q05
Q06
Q07
Q08
Q13
Q14
Q15
Q16
PN
Q72
2“
PN
D
H2
16
125 mm (4.9“)
Approx.
52 mm (2“)
D
Threaded connection G¾", G1" and G2" acc. to DIN 3852
D
D
H2
Varivent connection
R01
¾“
60
37 mm (1.5“)
R02
1“
60
48 mm (1.9“)
R04
2“
60
78 mm (3.1“)
Approx.
45 mm
(1.8“)
Approx.
47 mm
(1.9“)
Approx.
52 mm (2“)
H2
Order DN
code
PN
Other connections
Order DN
code
H2
N28
PN
D
H2
40
84 mm
(3.3“)
Approx.
52 mm (2“)
D
40 ... 125
D
Sanitary process connection to DRD
H2
Order DN
code
M32
50
PN
D
H2
40
105 mm (4.1“)
Approx.
52 mm (2“)
D
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for gauge/absolute pressure, with front-flush diaphragm
Tank connection TG 52/50 and TG52/150
Aseptic threaded socket to DIN 11864-1 Form A
PN
D
H2
Order DN
code
PN
D
H2
Approx.
63 mm
(2.5“)
Approx.
170 mm
(6.7“)
N33
N34
N35
N36
50
65
80
100
25
25
25
25
78 x 1/6“
95 x 1/6“
110 x ¼“
130 x ¼“
Approx.
52 mm (2“)
25
40
63 mm (2.5“)
R11
25
40
63 mm (2.5“)
H2
R10
D
H2
Order DN
code
D
SMS socket with union nut
M67
M68
M69
PN
2“
25
2½“ 25
3“
25
D
H2
84 mm (3.3“)
100 mm (3.9“)
114 mm (4.5“)
Approx.
52 mm (2“)
Aseptic flange with notch to DIN 11864-2 Form A
H2
H2
Order DN
code
D
D
SMS threaded socket
H2
M73
M74
M75
PN
2“
25
2½“ 25
3“
25
H2
70 x 1/6 mm
85 x 1/6 mm
98 x 1/6 mm
Approx.
52 mm (2“)
D
D
IDF socket with union nut
H2
Order DN
code
M82
M83
M84
PN
2“
25
2½“ 25
3“
25
D
H2
77 mm (3“)
91 mm (3.6“)
106 mm (4.2“)
Approx.
52 mm (2“)
H2
M92
M93
M94
2“
25
2½“ 25
3“
25
D
1/118
H2
64 mm (2.5“)
Approx.
77.5 mm (3.1“) 52 mm (2“)
91 mm (3.6“)
D
Siemens FI 01 · 2015 US Edition
D
H2
50
65
80
100
16
16
16
16
94
113
133
159
Approx.
52 mm (2“)
N43
N44
N45
N46
Order DN
code
PN
D
H2
N43 + 50
P11
N44 + 65
P11
N45 + 80
P11
N46 + 100
P11
16
94
Approx.
52 mm (2“)
16
113
16
133
16
159
Order DN
code
PN
D
H2
50
65
80
100
25
25
16
16
77.5
91
106
130
Approx.
52 mm (2“)
N53
N54
N55
N56
IDF threaded socket
PN
PN
Aseptic clamp with groove to DIN 11864-3 Form A
D
Order DN
code
Order DN
code
Aseptic flange with groove to DIN 11864-2 Form A
D
H2
Order DN
code
H2
1
D
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from gauge pressure series)
■ Technical specifications
SITRANS P DS III series for absolute pressure (from the gauge pressure series)
HART
PROFIBUS PA and FOUNDATION Fieldbus
Input
Measured variable
Spans (infinitely adjustable) or
nominal measuring range and
max. permissible test pressure
Absolute pressure
Span (min. ... max.)
Max. perm. test pressure
Nominal measuring
range
Max. perm. test pressure
8.3 ... 250 mbar a
(0.12 ... 3.62 psia)
6 bar a
(87 psia)
250 mbar a
(3.6 psia)
6 bar a
(87 psia)
43 ... 1300 mbar a
(0.62 ... 18.85 psi a)
10 bar a
(145 psia)
1300 mbar a
(18.9 psi a)
10 bar a
(145 psia)
160 ... 5000 mbar a
(2.32 ... 72.5 psia)
30 bar a
(435 psia)
5 bar a
(72.5 psia)
30 bar a
(435 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
100 bar a
(1450 psia)
30 bar a
(435 psia)
100 bar a
(1450 psia)
Lower measuring limit
• Measuring cell with silicone oil filling
0 mbar a (0 psia)
Upper measuring limit
100 % of max. span
Output
Output signal
4 ... 20 mA
Digital PROFIBUS PA and
FOUNDATION Fieldbus signal
• Lower limit (infinitely adjustable)
3.55 mA, factory preset to 3.84 mA
-
• Upper limit (infinitely adjustable)
23 mA, factory preset to 20.5 mA or optionally
set to 22.0 mA
-
• Without HART
RB  (UH - 10.5 V)/0.023 A in ,
UH: Power supply in V
-
• With HART
RB = 230 ... 500  (SIMATIC PDM) or
RB = 230 ... 1100  (HART Communicator)
-
Physical bus
-
IEC 61158-2
Load
Protected against short-circuit and polarity reversal.
Each connection against the other with max. supply voltage.
Protection against polarity reversal
Electrical damping (step width 0.1 s)
Set to 2 s (0 ... 100 s)
Measuring accuracy
Acc. to IEC 60770-1
Reference conditions
(All error data refer always refer to the set span)
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm,
silicone oil filling, room temperature 25 °C (77 °F)
Span ratio r = max. span/set span
Nominal measuring range ratio r = nominal
measuring range/set measuring range
Error in measurement at limit setting incl.
hysteresis and reproducibility
• Linear characteristic
- r  10
 0.1 %
 0.1 %
- 10 < r  30
 0.2 %
 0.2 %
 (0.1  r) %/year
 (0.1  r) %/year
• at -10 ... +60 °C (14 ... 140 °F)
 (0.1  r + 0.2) %1)
 (0.1  r + 0.2) %1)
• at -40 ... -10 °C and 60 ... 85 °C
(-40 ... +14 °F and 140 ... 185 °F)
 (0.1  r + 0.15) %/10 K
 (0.1  r + 0.15) %/10 K
Measured Value Resolution
-
3  10-5 of nominal measuring range
Long-term stability
(temperature change ± 30 °C (± 54 °F))
Influence of ambient temperature
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from gauge pressure series)
SITRANS P DS III series for absolute pressure (from the gauge pressure series)
HART
PROFIBUS PA and FOUNDATION Fieldbus
Rated conditions
Degree of protection (to IEC 60529)
IP66 (optional IP66/IP68), NEMA 4X
Temperature of medium
• Measuring cell with silicone oil filling
-40 ... +100 °C (-40 ... +212 °F)
-20 ... +100 °C (-4 ... +212 °F) with 30 bar a measuring cell
• Measuring cell with inert filling liquid
-20 ... +100 °C (-4 ... +212 °F)
• In conjunction with dust explosion protection
-20 ... +60 °C (-4 ... +140 °F)
Ambient conditions
• Ambient temperature
- Transmitter
(with 4-wire connection, observe temperature
values of supplementary 4-wire electronics)
-40 ... +85 °C (-40 ... +185 °F)
- Display readable
-30 ... +85 °C (-22 ... +185 °F)
• Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
• Climatic class
- Condensation
Relative humidity 0 ... 100 %
Condensation permissible, suitable for use in the tropics
• Electromagnetic Compatibility
- Emitted interference and interference immunity
Acc. to IEC 61326 and NAMUR NE 21
Design
 1.5 kg ( 3.3 lb)
Weight (without options)
Enclosure material
Low-copper die-cast aluminum, GD-AlSi 12 or stainless steel precision casting, mat. no. 1.4408
Wetted parts materials
• Connection shank
Stainless steel, mat. no. 1.4404/316L or Hastelloy C4, mat. no. 2.4610
Stainless steel, mat. no. 1.4404/316L
• Oval flange
• Seal diaphragm
Stainless steel, mat. no. 1.4404/316L or Hastelloy C276, mat. no. 2.4819
Measuring cell filling
Silicone oil or inert filling liquid
(maximum value with oxygen measurement pressure 100 bar (1450 psi) at 60 °C (140 °F))
Process connection
Connection shank G½B to EN 837-1, female thread ½ -14 NPT or oval flange
(PN 160 (MAWP 2320 psia)) to DIN 19213 with mounting thread M10 or 7/16-20 UNF to IEC 61518
Material of mounting bracket
• Steel
Sheet-steel, Mat. No. 1.0330, chrome-plated
Sheet stainless steel, mat. no. 1.4301 (SS 304)
• Stainless steel
Supplied through bus
Power supply UH
Terminal voltage on transmitter
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
-
Separate 24 V power supply necessary
-
No
• Not Ex
-
9 ... 32 V
• With intrinsically-safe operation
-
9 ... 24 V
• Basic current (max.)
-
12.5 mA
• Start-up current  basic current
-
Yes
• Max. current in event of fault
-
15.5 mA
Fault disconnection electronics (FDE) available
-
Yes
Bus voltage
Current consumption
1/120
Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from gauge pressure series)
SITRANS P DS III series for absolute pressure (from the gauge pressure series)
HART
PROFIBUS PA and FOUNDATION Fieldbus
Certificates and approvals
Classification according to PED 97/23/EC
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3,
paragraph 3 (sound engineering practice)
Explosion protection
• Intrinsic safety "i"
PTB 13 ATEX 2007 X
Ex II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
- Marking
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW; Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
• Explosion-proof "d"
PTB 99 ATEX 1160
- Marking
Ex II 1/2 G Ex d IIC T4/T6 Gb
- Permissible ambient temperature
- Connection
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To circuits with values: UH = 10.5 ... 45 V DC
• Dust explosion protection for zone 20
PTB 01 ATEX 2055
- Marking
Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
- Max. surface temperature
120 °C (248 °F)
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
PTB 01 ATEX 2055
• Dust explosion protection for zone 21/22
- Marking
- Connection
Ex II 2 D IP65 T 120 °C
To circuits with values: UH = 10.5 ... 45 V DC;
Pmax = 1.2 W
• Type of protection "n" (zone 2)
To circuits with values: UH = 9 ... 32 V DC;
Pmax = 1 W
PTB 13 ATEX 2007 X
Ex II 2/3 G Ex nA II T4/T5/T6 Gc
Ex II 2/3 G Ex ic IIC T4/T5/T6 Gc
- Marking
- Connection (Ex nA)
Um = 45 V
Um = 32 V
- Connection (Ex ic)
To circuits with values:
Ui = 45 V
FISCO supply unit ic:
Uo = 17.5 V, Io = 570 mA
Linear barrier:
Uo = 32 V, Io = 132 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
• Explosion protection acc. to FM
- Identification (XP/DIP) or (IS); (NI)
• Explosion protection to CSA
- Identification (XP/DIP) or (IS)
1)
To circuits with values: UH = 9 ... 32 V DC
L i = 7 H, Ci = 1.1 nF
Certificate of Compliance 3008490
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6;
CL I, DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III
Certificate of Compliance 1153651
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD
T4...T6; CL II, DIV 2, GP FG; CL III
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.08. r + 0.16) % / 28 °C (50 °F).
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from gauge pressure series)
HART communication
HART
230 ... 1100 
Protocol
HART Version 5.x
Software for computer
SIMATIC PDM
PROFIBUS PA communication
Simultaneous communication with
master class 2 (max.)
4
The address can be set using
Configuration tool or local operation (standard setting address
126)
Cyclic data usage
• Output byte
5 (one measured value) or
10 (two measured values)
• Input byte
0, 1, or 2 (register operating
mode and reset function for
metering)
Internal preprocessing
FOUNDATION Fieldbus
communication
Function blocks
3 function blocks analog input,
1 function block PID
• Analog input
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Output/input (can be locked
within the device with a bridge)
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
- Square-rooted characteristic
for flow measurement
Yes
Device profile
PROFIBUS PA Profile for Process Control Devices Version
3.0, class B
• PID
Standard FOUNDATION
Fieldbus function block
• Physical block
1 resource block
Function blocks
2
Transducer blocks
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
1 transducer block Pressure with
calibration, 1 transducer block
LCD
• Pressure transducer block
- Electrical damping, adjustable
0 to 100 s
- Simulation function
Input /Output
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
• Register (totalizer)
Can be reset, preset, optional
direction of counting, simulation
function of register output
• Analog input
- Failure mode
parameterizable (summation
with last good value, continuous
summation, summation with
incorrect value)
- Limit monitoring
One upper and lower warning
limit and one alarm limit respectively
• Physical block
1
Transducer blocks
2
• Pressure transducer block
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Specification of a container
characteristic with
Max. 30 nodes
- Square-rooted characteristic
for flow measurement
Yes
- Gradual volume suppression
and implementation point of
square-root extraction
Parameterizable
- Simulation function for measured pressure value and sensor temperature
Constant value or over parameterizable ramp function
1/122
Siemens FI 01 · 2015 US Edition
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Simulation function: Measured
pressure value, sensor temperature and electronics temperature
Constant value or over parameterizable ramp function
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from gauge pressure series)
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
Pressure transmitters for absolute pressure
from gauge pressure series
SITRANS P DS III with HART
7MF 4 2 3 3 -
Pressure transmitters for absolute pressure
from gauge pressure series
SITRANS P DS III with HART
7MF 4 2 3 3 -
77777 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell
cleaning
normal
grease-free to
cleanliness level 2
Measuring span (min. ... max.)
8.3 ... 250 mbar a
(0.12 ... 3.62 psia)
43 ... 1300 mbar a
(0.62 ... 18.85 psia)
0.16 ... 5 bar a
(2.32 ... 72.5 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
Display
• Without display
• Without visible display (display concealed,
setting: mA)
• With visible display (setting: mA)
• with customer-specific display (setting as
specified, Order code "Y21" or "Y22" required)
1
3
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Stainless steel oval flange with process connection (Oval flange has no female thread)
- Mounting thread 7/16-20 UNF to EN 61518
- Mounting thread M10 to DIN 19213
- Mounting thread M12 to DIN 19213
• Male thread M20 x 1.5
• Male thread ½ -14 NPT
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting7)
Version
• Standard versions
• International version, English label inscriptions, documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"8)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"9)
- "Ex nA/ic (Zone 2)"10)
- "Intrinsic safety, explosion-proof enclosure
and dust explosion protection (Ex ia+ Ex d +
Zone 1D/2D)"9)11)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)11)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"8)
Electrical connection/cable entry
• Screwed gland Pg 13.512)
• Screwed gland M20x1.5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector12)
• M12 connectors (stainless steel) 13) 14)
0
1
6
7
Power supply units see Chap. 7 "Supplementary Components".
D
F
G
H
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
Wetted parts materials
Seal diaphragm
Process connection
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Version for diaphragm seal2) 3) 4) 5) 6)
77777 - 7777
1)
For oxygen application, add Order code E10.
2)
Version 7MF4233-1DY... only up to max. span 200 mbar a (80 inH2O a).
3)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
4)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
5)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF423.-..Y..-.... and 7MF4900-1...-.B
6)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
7)
Not in conjunction with Electrical connection "Screwed gland Pg 13.5" and
"Han7D plug".
8)
Without cable gland, with blanking plug.
9)
With enclosed cable gland Ex ia and blanking plug.
A
B
C
Y
0
1
2
3
4
5
6
0
3
10) Configurations
1
2
with HAN and M12 connectors are only available in Ex ic.
11) Only
in connection with IP65.
12) Only
in connection with Ex apporval A, B or E.
13) Only
in connection with Ex apporval A, B, E or F.
14) M12
delivered without cable socket
A
B
D
P
E
R
F
S
NC
A
B
C
D
F
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from gauge pressure series)
Selection and Ordering data
Article No.
Selection and Ordering data
Pressure transmitters for absolute pressure
from gauge pressure series
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 2 3 4 -
SITRANS P DS III with PROFIBUS PA (PA)
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 2 3 5 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell
cleaning
normal
grease-free to
cleanliness level 2
Nominal measuring range
250 mbar a
(3.62 psia)
1300 mbar a
(18.85 psia)
5 bar a
(72.5 psia)
30 bar a
(435 psia)
77777 - 7777
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Stainless steel oval flange with process connection (Oval flange has no female thread)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
- Mounting thread M12 to DIN 19213
• Male thread M20 x 1.5
• Male thread ½ -14 NPT
Non-wetted parts materials
• Housing made of die-cast aluminium
• Housing stainless steel precision casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"7)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"8)
- "Ex nA/ic (Zone 2)" 9)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"8) 10) (not for DS III FF)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)10)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"7)
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel) 11) 12)
1/124
Siemens FI 01 · 2015 US Edition
7MF 4 2 3 4 7MF 4 2 3 5 77777 - 7777
Display
• Without display
• Without visible display
(display concealed, setting: bar)
• With visible display (setting: bar)
• with customer-specific display
(setting as specified, Order code "Y21" or "Y22"
required)
1
3
D
F
G
H
0
1
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
Wetted parts materials
Seal diaphragm
Process connection
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Version as diaphragm seal 2) 3) 4) 5) 6)
Article No.
Pressure transmitters for absolute pressure
from gauge pressure series
A
B
C
Y
0
1
2
3
4
5
6
0
3
1
2
A
B
D
P
E
R
F
S
NC
B
C
F
1)
For oxygen application, add Order code E10.
2)
Version 7MF4233-1DY... only up to max. span 200 mbar a (2.9 psia).
3)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
4)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
5)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF423.-..Y..-.... and 7MF4900-1...-.B
6)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
7)
Without cable gland, with blanking plug.
8)
With enclosed cable gland Ex ia and blanking plug.
9)
Configurations with HAN and M12 connectors are only available in Ex ic.
10)
Only in connection with IP65.
11)
Only in connection with Ex approval A, B, E or F.
12)
M12 delivered without cable socket.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from gauge pressure series)
Selection and Ordering data
Order code
Further designs
Selection and Ordering data
HART PA
FF
Order code
Further designs
HART PA
FF
Add "-Z" to Article No. and specify Order
code.
Add "-Z" to Article No. and specify Order
code.
Pressure transmitter with mounting
bracket (1x fixing angle, 2 x nut, 2 x Uwasher or 1 x bracket, 2 x nut, 2 x Uwasher) made of:
• Steel
• Stainless steel
E01



A01
A02


Use in or on zone 1D/2D
(only together with type of protection
"Intrinsic safety" (transmitter
7MF4...-.....-.B.. Ex ia)“ and IP65)
E10



Plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
A30
A31
A32
A33




Oxygen application
(In the case of oxygen measurement and
inert liquid max. 100 bar (1450 psi) at 60°C
(140 °F))
Export approval Korea
E11



CRN approval Canada
(Canadian Registration Number)
E22



A50

Dual seal
E24



Explosion-proof "Intrinsic safety" (Ex ia)
to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)
E254)



"Flameproof" explosion protection
according to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)
E264)



Cable sockets for M12 connectors
(metal (CuZn))
Rating plate inscription (instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)






B11
B12
B13
B14
B16

















B21



Explosion-proof "Intrinsic safety" (Ex ia
+ Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E284)
English rating plate
Pressure units in inH20 and/or psi
Quality inspection certificate (Five-step
factory calibration) to IEC 60770-21)
C11



Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E454)



Inspection certificate2)
Acc. to EN 10204-3.1
C12



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E464)



Factory certificate
Acc. to EN 10204-2.2
C14



E554)



Functional safety (SIL2)
Devices suitable for use according to IEC
61508 and IEC 61511. Includes SIL conformity declaration
C20

Explosion-proof "Intrinsic safety" to
NEPSI (China)
(only for transmitter 7MF4...-.....-.B..)
Explosion protection "Explosion-proof"
to NEPSI (China)
(only for transmitter 7MF4...-.....-.D..)
E564)



Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol
C213)
E574)



Functional safety (SIL2/3)
Devices suitable for use according to IEC
61508 and IEC 61511. Includes SIL conformity declaration
C23

Explosion-proof "Zone 2" to NEPSI
(China)
(only for transmitter 7MF4...-.....-.E..)
E584)



Device passport Russia
C99

Ex protection „Ex ia“, „Ex d“ and „Zone
2“ to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)
"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
E704)



Two coats of lacquer on casing and
cover (PU on epoxy)
G10



Transient protector 6 kV (lightning protection)
J01



Oval flange NAM (ASTAVA)
J06






(For price request please contact the technical
support
www.siemens.com/automation/supportrequest)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)
Setting of upper limit of output signal to
22.0 mA
D05

Manufacturer's declaration acc. to NACE
(MR 0103-2012 and MR 0175-2009)
D07



Degree of protection IP66/IP68
(only for M20 x 1.5 and ½-14 NPT)
D12



Supplied with oval flange
(1 item), PTFE packing and screws in
thread of oval flange
D37



Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included
D59



1)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
2)
If the acceptance test certificate 3.1 is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
3)
Profisafe transmitters can only be operated with the S7 F Systems V6.1
configuration software in combination with S7-400H
4)
Option does not include ATEX approval, but instead includes only the
country-specific approval.
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from gauge pressure series)
Selection and Ordering data
Order code
Additional data
HART PA
FF
Please add "-Z" to Article No. and specify
Order code(s) and plain text.
Measuring range to be set
Specify in plain text (max. 5 characters):
Y01: ... up to ... mbar a, bar a, kPaabs,
MPaabs, psia2)
Y01

1)
Stainless steel tag plate and entry in
device variable (measuring point
description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Y15



Measuring point text (entry in device
variable)
Max. 27 characters, specify in plain text:
Y16: ...........................................
Y16



Entry of HART address (TAG)
Max. 8 characters, specify in plain text:
Y17: ...........................................
Y17

Setting of pressure indication in pressure units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note:
The following pressure units can be
selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C
Y21



Setting of pressure indication in
non-pressure units3)
Specify in plain text:
Y22: ..... up to ..... l/min, m3/h, m, USgpm, ...
(specification of measuring range in pressure units "Y01" is essential, unit with max.
5 characters)
Y22 +
Y01

Preset bus address
possible between 1 and 126
Specify in plain text:
Y25: .....................
Y25


Damping adjustment in seconds
(0 ... 100 s)
Y30



Factory mounting of valve manifolds, see accessories.
Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 and D05 can be factory preset
 = available
1)
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
2)
Only absolute pressure units selectable. Negative pressure values not permitted.
3)
Preset values can only be changed over SIMATIC PDM.
1/126
Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from gauge pressure series)
53 (2.1)
54 (2.13)
27
(1.1)
Ø80 (3.15)
2
17 (0.67)
29 (1.14) 4)
5
84 (3.31)
6
3
4
3
7
9
72 (2.8)
8
120 (4.72)
68 (2.68)
SW 36
approx. 40
(1.6)
171 (6.7)
approx. 96 (3.78)
176 (6.93)
237 (9.33)
143 (5.6)
74 (2.9)
50 (1.97)
117 (4.61)
15
(0.6)
1
24
(0.94)
■ Dimensional drawings
Space for rotation
of housing
min. 90 (3.54) 5)
123 (4.84)
Ø50 ... 60
(1.97 ... 2.36)
105 (4.13)
Electronic side, digital display
(longer overall length for cover with window)1)
5
Protective cover over keys
6
Blanking plug
2
Terminal side1)
7
3
Electrical connection:
Screwed gland Pg 13,5 (adapter)(Adapter)2) 3),
Screwed gland M20 x 1,5 or Screwed gland ½-14 NPT or
Han 7D/Han 8D2) 3) plug
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
8
Process connection: Connection shank G½B or Oval flange
9
Mounting bracket (option)
1
4
Harting adapter
1)
2)
3)
4)
5)
Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
Not with type of protection "Explosion-proof enclosure"
Not with type of protection "FM + CSA" [IS + XP]"
For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
Minimum distance for rotating
SITRANS P DS III pressure transmitters for absolute pressure, from the pressure series, dimensions in mm (inch)
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from differential pressure series)
■ Technical specifications
SITRANS P, DS III for absolute pressure (from the differential pressure series)
HART
PROFIBUS PA and FOUNDATION Fieldbus
Input
Measured variable
Spans (infinitely adjustable) or
nominal measuring range and
max. permissible operating pressure
Absolute pressure
Span (min. ... max.)
Maximum operating
pressure
Nominal measuring
range
Maximum operating
pressure
8.3 ... 250 mbar a
(0.12 ... 3.62 psia)
32 bar a
(464 psia)
250 mbar a
(3.62 psia)
32 bar a
(464 psia)
43 ... 1300 mbar a
(0.62 ... 18.85 psia)
32 bar a
(464 psia)
1300 bar a
(18.85 psia)
32 bar a
(464 psia)
160 ... 5000 mbar a
(2.32 ... 72.52 psia)
32 bar a
(464 psia)
5 bar a
(72.5 psia)
32 bar a
(464 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
160 bar a
(2320 psia)
30 bar a
(435 psia)
160 bar a
(2320 psia)
5.3 ... 100 bar a
(76.9 ... 1450 psia)
160 bar a
100 bar a
(2320 psia)
(1450 psia)
(for connection thread
M10 and 7/16-20 UNF
in the process flanges)
160 bar a
(2320 psia)
(for connection thread
M10 and 7/16-20 UNF
in the process flanges)
Lower measuring limit
• Measuring cell with silicone oil filling
0 mbar a (0 psia)
100 % of max. span
Upper measuring limit
Output
Output signal
4 ... 20 mA
Digital PROFIBUS PA and
FOUNDATION Fieldbus signal
• Lower limit (infinitely adjustable)
3.55 mA, factory preset to 3.84 mA
-
• Upper limit (infinitely adjustable)
23 mA, factory preset to 20.5 mA or optionally
set to 22.0 mA
-
• Without HART
RB  (UH - 10.5 V)/0.023 A in ,
UH: Power supply in V
-
• With HART
RB = 230 ... 500  (SIMATIC PDM) or
RB = 230 ... 1100  (HART Communicator)
-
Physical bus
-
IEC 61158-2
Protection against polarity reversal
Protected against short-circuit and polarity reversal. Each connection against the other with max.
supply voltage.
Load
Electrical damping (step width 0.1 s)
Set to 2 s (0 ... 100 s)
Acc. to IEC 60770-1
Measuring accuracy
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm,
silicone oil filling, room temperature 25 °C (77 °F)
Reference conditions
(All error data refer always refer to the set span)
Span ratio r = max. span/set span
Nominal measuring range ratio r = nominal
measuring range/set measuring range
Error in measurement at limit setting incl.
hysteresis and reproducibility
• Linear characteristic
- r  10
 0.1 %
 0.1 %
- 10 < r  30
 0.2 %
 0.2 %
 (0.1  r) %/year
 (0.1  r) %/year
• at -10 ... +60 °C (14 ... 140 °F)
 (0.1  r + 0.2) %1)
 (0.1  r + 0.2) %1)
• at -40 ... -10 °C and 60 ... 85 °C
(-40 ... +14 °F and 140 ... 185 °F)
 (0.1  r + 0.15) %/10 K
 (0.1  r + 0.15) %/10 K
Measured Value Resolution
-
3  10-5 of nominal measuring range
Long-term stability
(temperature change ± 30 °C (± 54 °F))
Influence of ambient temperature
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Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from differential pressure series)
SITRANS P, DS III for absolute pressure (from the differential pressure series)
HART
PROFIBUS PA and FOUNDATION Fieldbus
Rated conditions
Degree of protection (to IEC 60529)
IP66 (optional IP66/IP68), NEMA 4X
Temperature of medium
• Measuring cell with silicone oil filling
-40 ... +100 °C (-40 ... +212 °F)
• Measuring cell with inert filling liquid
-20 ... +100 °C (-4 ... +212 °F)
• In conjunction with dust explosion protection
-20 ... +60 °C (-4 ... +140 °F)
Ambient conditions
• Ambient temperature
- Transmitter
(with 4-wire connection, observe temperature
values of supplementary 4-wire electronics)
-40 ... +85 °C (-40 ... +185 °F)
- Display readable
-30 ... +85 °C (-22 ... +185 °F)
• Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
• Climatic class
- Condensation
Relative humidity 0 ... 100 %
Condensation permissible, suitable for use in the tropics
• Electromagnetic Compatibility
- Emitted interference and interference immunity
Acc. to IEC 61326 and NAMUR NE 21
Design
 4.5 kg ( 9.9 (lb)
Weight (without options)
Enclosure material
Low-copper die-cast aluminum, GD-AlSi12 or stainless steel precision casting, mat. no. 1.4408
Wetted parts materials
• Seal diaphragm
Stainless steel, mat. no. 1.4404/316L or Hastelloy C276, mat. no. 2.4819, Monel, mat. no. 2.4360,
tantalum or gold
• Process flanges and sealing screw
Stainless steel, mat. no. 1.4408, Hastelloy C4, mat. no. 2.4610 or Monel, mat. no. 2.4360
• O-Ring
FPM (Viton) or optionally: PTFE, FEP, FEPM and NBR
Measuring cell filling
Silicone oil or inert filling liquid
(maximum value with oxigen measurement pressure 100 bar (1450 psi) at 60 °C (140 °F))
Process connection
¼-18 NPT and flange connection with mounting thread M10 to DIN 19213 or 7/16-20 UNF
to IEC 61518
Material of mounting bracket
• Steel
Sheet-steel, Mat. No. 1.0330, chrome-plated
Sheet stainless steel, mat. no. 1.4301 (SS 304)
• Stainless steel
Supplied through bus
Power supply UH
Terminal voltage on transmitter
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
-
Separate 24 V power supply necessary
-
No
• Not Ex
-
9 ... 32 V
• With intrinsically-safe operation
-
9 ... 24 V
• Basic current (max.)
-
12.5 mA
• Start-up current  basic current
-
Yes
• Max. current in event of fault
-
15.5 mA
Fault disconnection electronics (FDE) available
-
Yes
Bus voltage
Current consumption
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from differential pressure series)
SITRANS P, DS III for absolute pressure (from the differential pressure series)
HART
PROFIBUS PA and FOUNDATION Fieldbus
Certificates and approvals
Classification according to PED 97/23/EC
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3,
paragraph 3 (sound engineering practice)
Explosion protection
• Intrinsic safety "i"
PTB 13 ATEX 2007 X
Ex II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
- Marking
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW; Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
• Explosion-proof "d"
PTB 99 ATEX 1160
- Marking
Ex II 1/2 G Ex d IIC T4/T6 Gb
- Permissible ambient temperature
- Connection
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To circuits with values: UH = 10.5 ... 45 V DC
• Dust explosion protection for zone 20
PTB 01 ATEX 2055
- Marking
Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
- Max. surface temperature
120 °C (248 °F)
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
PTB 01 ATEX 2055
• Dust explosion protection for zone 21/22
- Marking
Ex II 2 D IP65 T 120 °C
- Connection
To circuits with values: UH = 10.5 ... 45 V DC;
Pmax = 1.2 W
• Type of protection "n" (zone 2)
To circuits with values: UH = 9 ... 32 V DC;
Pmax = 1 W
PTB 13 ATEX 2007 X
Ex II 2/3 G Ex nA II T4/T5/T6 Gc
Ex II 2/3 G Ex ic IIC T4/T5/T6 Gc
- Marking
- Connection (Ex nA)
Um = 45 V
Um = 32 V
- Connection (Ex ic)
To circuits with values:
Ui = 45 V
FISCO supply unit ic:
Uo = 17.5 V, Io = 570 mA
Linear barrier:
Uo = 32 V, Io = 132 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
• Explosion protection acc. to FM
- Identification (XP/DIP) or (IS); (NI)
• Explosion protection to CSA
- Identification (XP/DIP) or (IS)
1)
To circuits with values: UH = 9 ... 32 V DC
L i = 7 H, Ci = 1.1 nF
Certificate of Compliance 3008490
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6;
CL I, DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III
Certificate of Compliance 1153651
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD
T4...T6; CL II, DIV 2, GP FG; CL III
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.08. r + 0.16) % / 28 °C (50 °F).
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Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from differential pressure series)
HART communication
HART
230 ... 1100 
Protocol
HART Version 5.x
Software for computer
SIMATIC PDM
PROFIBUS PA communication
Simultaneous communication with
master class 2 (max.)
4
The address can be set using
Configuration tool or local operation (standard setting
address 126)
Cyclic data usage
• Output byte
5 (one measured value) or
10 (two measured values)
• Input byte
0, 1, or 2 (register operating
mode and reset function for
metering)
Internal preprocessing
FOUNDATION Fieldbus
communication
Function blocks
3 function blocks analog input,
1 function block PID
• Analog input
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
- Electrical damping, adjustable
0 to 100 s
- Simulation function
Output/input (can be locked
within the device with a bridge)
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
- Square-rooted characteristic
for flow measurement
Yes
Device profile
PROFIBUS PA Profile for Process Control Devices Version
3.0, class B
• PID
Standard FOUNDATION Fieldbus function block
• Physical block
1 resource block
Function blocks
2
Transducer blocks
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
1 transducer block Pressure with
calibration, 1 transducer block
LCD
• Pressure transducer block
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Input /Output
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
• Register (totalizer)
Can be reset, preset, optional
direction of counting, simulation
function of register output
• Analog input
- Failure mode
parameterizable (summation
with last good value, continuous
summation, summation with
incorrect value)
- Limit monitoring
One upper and lower warning
limit and one alarm limit respectively
• Physical block
1
Transducer blocks
2
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Simulation function: Measured
pressure value, sensor temperature and electronics temperature
Constant value or over parameterizable ramp function
• Pressure transducer block
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Specification of a container
characteristic with
Max. 30 nodes
- Square-rooted characteristic
for flow measurement
Yes
- Gradual volume suppression
and implementation point of
square-root extraction
Parameterizable
- Simulation function for measured pressure value and sensor temperature
Constant value or over parameterizable ramp function
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from differential pressure series)
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
Pressure transmitters for absolute pressure
from differential pressure series,
SITRANS P DS III with HART
7MF 4 3 3 3 -
Pressure transmitters for absolute pressure
from differential pressure series,
SITRANS P DS III with HART
7MF 4 3 3 3 -
77777 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell cleaning
normal
grease-free to
cleanliness level 2
Measuring span (min. ... max.)
8.3 ... 250 mbar a
(0.12 ... 3.62 psia)
43 ... 1300 mbar a
(0.62 ... 18.85 psia)
0.16 ... 5 bar a
(2.32 ... 72.5 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
5.3 ... 100 bar a
(76.9 ... 1450 psia)
Display
• Without display
• Without visible display
(display concealed, setting: mA)
• With visible display (setting: mA)
• with customer-specific display
(setting as specified, Order code "Y21" or "Y22"
required)
1
3
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7/16-20 UNF to EN 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
• Vent on side of process flange 7)
- Mounting thread 7/16-20 UNF to EN 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
Die-cast aluminum
Stainless steel precision
casting8)
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"9)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)" 10)
- "Ex nA/ic (Zone 2)"11)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia+ Ex d +
Zone 1D/2D)"10)12)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)12)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)" 9)
Electrical connection/cable entry
• Screwed gland Pg 13.513)
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector13)
• M12 connectors (stainless steel) 14) 15)
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Siemens FI 01 · 2015 US Edition
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
A
B
C
E
H
L
Y
2
0
6
4
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
0
1
Power supply units see Chap. 7 "Supplementary Components".
D
F
G
H
KE
Wetted parts materials
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Tantalum
Tantalum
Monel
Monel
Gold
Gold
Version for diaphragm seal2) 3) 4) 5) 6)
77777 - 7777
2
3
1
2
A
B
D
P
E
R
F
S
NC
A
B
C
D
F
1)
For oxygen applications, add Order code E10.
2)
Version 7MF4333-1DY... only up to max. span 200 mbar a (2.9 psia).
3)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
4)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
5)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF433.-..Y..-.... und 7MF4900-1...-.B
6)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
7)
Not for span "5.3 ... 100 bar a (76.9 ... 1450 psia)". Position of the top vent
valve in the process flange (see dimensional drawing).
8)
Not in conjunction with Electrical connection "Screwed gland Pg 13.5" and
"Han7D plug".
9)
Without cable gland, with blanking plug
10)
With enclosed cable gland Ex ia and blanking plug
11)
Configurations with HAN and M12 connectors are only available in Ex ic.
12)
Only in connection with IP65.
13)
Only in connection with Ex approval A, B or E.
14)
Only in connection with Ex approval A, B, E or F.
15)
M12 delivered without cable socket.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from differential pressure series)
Selection and Ordering data
Article No.
Selection and Ordering data
Pressure transmitter for absolute pressure
from differential pressure series
Pressure transmitter for absolute pressure
from differential pressure series
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 3 3 4 -
SITRANS P DS III with PROFIBUS PA (PA)
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 3 3 5 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell cleaning
normal
grease-free to
cleanliness level 2
Nominal measuring range
250 mbar a
(3.62 psia)
1300 mbar a
(18.85 psia)
5 bar a
(72.5 psia)
30 bar a
(435 psia)
100 bar a
(1450 psia)
77777 - 7777
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
• Vent on side of process flange 7)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
1
3
D
F
G
H
KE
Die-cast aluminum
Stainless steel precision
casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"8)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)" 9)
- "Ex nA/ic (Zone 2)"10)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"9) 11) (not for DS III FF)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)11)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)" 8)
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel)12)13)
7MF 4 3 3 5 77777 - 7777
0
1
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
A
B
C
E
H
L
Y
2
0
6
4
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
7MF 4 3 3 4 -
Display
• Without display
• Without visible display
(display concealed, setting: bar)
• With visible display (setting: bar)
• With customer-specific display (setting as
specified, Order code "Y21" required)
Wetted parts materials
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Tantalum
Tantalum
Monel
Monel
Gold
Gold
Version as diaphragm seal 2) 3) 4) 5) 6)
Article No.
1)
For oxygen application, add Order code E10.
2)
Version 7MF4334-1DY... only up to max. span 200 mbar a (80 inH2O a).
3)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
4)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
5)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF433.-..Y..-.... und 7MF4900-1...-.B
6)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
7)
Not for nominal measuring range 100 bar a (1450 psia). Position of the top
vent valve in the process flange (see dimensional drawing).
8)
Without cable gland, with blanking plug
9)
With enclosed cable gland Ex ia and blanking plug
10)
Configurations with HAN and M12 connectors are only available in Ex ic.
11)
Only in connection with IP65.
12)
Only in connection with Ex approval A, B, E or F.
13)
M12 delivered without cable socket
2
3
1
2
A
B
D
P
E
R
F
S
NC
B
C
F
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for absolute pressure (from differential pressure series)
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order code.
Pressure transmitter with mounting
bracket (1x fixing angle, 2 x nut, 2 x Uwasher or 1 x bracket, 2 x nut, 2 x Uwasher) made of:
• Steel
• Stainless steel
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079),
for measured medium temperatures
-15 ... 100 °C (5 ... 212 °F))
• NBR (Buna N)
Selection and Ordering data
HART PA
FF
A01
A02






A20
A21
A22









A23

A30
A31
A32
A33




Sealing screw
A40
¼-18 NPT, with valve in mat. of process flanges



Cable sockets for M12 connectors
(metal (CuZn))



Plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
Rating plate inscription
(instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)
A50


Order code
Further designs
Add "-Z" to Article No. and specify Order code.
HART PA
FF
E01



Oxygen application
E10
(In the case of oxygen measurement and inert
liquid max. 100 bar (1450 psi) at 60°C (140 °F))



Export approval Korea
E11



CRN approval Canada
(Canadian Registration Number)
E22



Dual seal
E24
Use in or on zone 1D/2D
(only together with type of protection
"Intrinsic safety" (transmitter
7MF4...-.....-.B.. Ex ia)“ and IP65)



Explosion-proof "Intrinsic safety" (Ex ia) to E254)
INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)



"Flameproof" explosion protection accord- E264)
ing to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)



Explosion-proof "Intrinsic safety" (Ex ia +
Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E284)


Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E454)



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E464)



Explosion-proof "Intrinsic safety"
to NEPSI (China)
(only for transmitter 7MF4...-.....-.B..)
E554)






B11
B12
B13
B14
B16















English rating plate
Pressure units in inH20 and/or psi
B21



Explosion protection "Explosion-proof" to E564)
NEPSI (China)
(only for transmitter 7MF4...-.....-.D..)


C11



Explosion-proof "Zone 2" to NEPSI (China) E574)
(only for transmitter 7MF4...-.....-.E..)

Quality inspection certificate (Five-step
factory calibration) to IEC 60770-21)
Inspection certificate2)
Acc. to EN 10204-3.1



Ex protection „Ex ia“, „Ex d“ and „Zone 2“ E584)
to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)



C12
Factory certificate
Acc. to EN 10204-2.2
C14



E704)



Functional safety (SIL2)
Devices suitable for use according to IEC
61508 and IEC 61511. Includes SIL conformity declaration
C20

"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)
Two coats of lacquer on casing and cover
(PU on epoxy)
G10



Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol
C213)
Interchanging of process connection side
H01



Vent on side for gas measurements
H02



Stainless steel process flanges for vertical H03
differential pressure lines
(not together with K01, K02 and K04)5)



Transient protector 6 kV (lightning protec- J01
tion)



Chambered graphite gasket for process
flange
J02



Chambered PTFE graphite gasket
J03



EPDM O-rings for process flange with
approval (WRC/WRAS)
J05



Vent valve or blanking plug of process
flange welded-in (orientation: on right
when viewing the display)6)
J08



Vent valve or blanking plug of process
J09
flange welded-in (orientation: on left when
6)
viewing the display)





Functional safety (SIL2/3)
Devices suitable for use according to IEC
61508 and IEC 61511. Includes SIL conformity declaration
C23
Device passport Russia
C99

Setting of upper limit of
output signal to 22.0 mA
D05

Manufacturer's declaration acc. to NACE
(MR 0103-2012 and MR 0175-2009)
(only together with seal diaphragm made of
Hastelloy and stainless steel)
D07

Degree of protection IP66/IP68
(only for M20 x 1.5 and ½-14 NPT)
D12



Supplied with oval flange
(1 item), PTFE packing and screws in thread
of process flange
D37



Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included
D59





(For price request please contact the technical
support
www.siemens.com/automation/support-request)
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Siemens FI 01 · 2015 US Edition


© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from differential pressure series)
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order code.
Process flange
• Hastelloy
K01
• Monel
K02
• Stainless steel with PVDF insert
K04
max. PN 10 (MAWP 145 psi),
max. temperature of medium 90 °C (194 °F)
For ½-14 NPT inner process connection on
the side in the middle of the process flange,
vent valve not possible
1)
2)
Selection and Ordering data
HART PA
FF
Order code
Additional data
HART PA
FF
Please add "-Z" to Article No. and specify
Order code(s) and plain text.









When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the respective remote seals.
3)
Profisafe transmitters can only be operated with the S7 F Systems V6.1 configuration software in combination with S7-400H
4)
Option does not include ATEX approval, but instead includes only the country-specific approval.
5)
Not suitable for connection of remote seals.
6)
Blanking plug is standard configuration. Order option A40 if a vent valve is
required instead of a blanking plug.
Measuring range to be set
Specify in plain text (max. 5 characters):
Y01: ... up to ... mbar a, bar a, kPaabs,
MPaabs, psia2)
Y01

1)
Stainless steel tag plate and entry in
device variable (measuring point description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Y15



Measuring point text (entry in device variable)
Max. 27 characters, specify in plain text:
Y16: ...........................................
Y16



Entry of HART address (TAG)
Max. 8 characters, specify in plain text:
Y17: ...........................................
Y17

Setting of pressure indication in pressure Y21
units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note:
The following pressure units can be selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C



Setting of pressure indication in
Y22 +
non-pressure units3)
Y01
Specify in plain text:
3
Y22: ..... up to ..... l/min, m /h, m, USgpm, ...
(specification of measuring range in pressure
units "Y01" is essential, unit with max. 5 characters)





Preset bus address
possible between 1 and 126
Specify in plain text:
Y25: .....................
Y25
Damping adjustment in seconds
(0 ... 100 s)
Y30

Factory mounting of valve manifolds, see accessories.
Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 and D05 can be factory preset
 = available
1)
2)
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
Only absolute pressure units selectable. Negative pressure values not permitted.
3)
Preset values can only be changed over SIMATIC PDM.
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for absolute pressure (from differential pressure series)
■ Dimensional drawings
143 (5.6)
1
5
2
29
(1.14) 4)
84 (3.31)
6
3
7
8
166 (6.54)
53 (2.1)
24
(0.94)
69 (2.7)
50 (1.97)
128 (5.04)
15
(0.6)
Ø80 (3.15)
12
10
11
52 (2.05)
3
17 (0.67)
4
72 (2.83)
68 (2.7)
105 (4.1)
Electronic side, digital display
(longer overall length for cover with window)1)
2
Terminal side1)
3
Electrical connection:
Screwed gland Pg 13,5 (adapter)(Adapter)2) 3),
Screwed gland M20 x 1,5 or Screwed gland ½-14 NPT or
Han 7D/ Han 8D2) 3) plug
120 (4.7)
6
Blanking plug
7
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
8
Lateral venting for liquid measurement (Standard)
9
Lateral venting for gas measurement (suffix H02)
10 Mounting bracket (option)
Harting adapter
11 Sealing screw with valve (option)
5
Protective cover over keys
12 Process connection: ¼-18 NPT (IEC 61518)
1)
Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
Not with type of protection "Explosion-proof enclosure"
Not with type of protection "FM + CSA" [IS + XP]"
For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
92 mm (3.62 inch) for minimum distance to permit rotation with indicator
4
2)
3)
4)
5)
SITRANS P DS III pressure transmitters for absolute pressure, from the differential pressure series, dimensions in mm (inch)
1/136
Siemens FI 01 · 2015 US Edition
96 (3.8)
Space for rotation
of housing
9
approx. 96 (3.78)
1
262 (10.3)
min. 90 (3.54) 5)
134 (5.28)
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
■ Technical specifications
SITRANS P, DS III for differential pressure and flow
HART
PROFIBUS PA and FOUNDATION Fieldbus
Input
Measured variable
Spans (infinitely adjustable) or
nominal measuring range and
max. permissible operating pressure
Differential pressure and flow
Span (min. ... max.)
Maximum
operating
pressure
Nominal measuring range
Maximum
operating
pressure
1 ... 20 mbar (0.4 ... 8 inH2O)
32 bar
(464 psi)
20 mbar (8 inH2O)
32 bar
(464 psi)
1 ... 60 mbar (0.4 ... 24 inH2O)
160 bar
(2320 psi)
60 mbar (24 inH2O)
160 bar
(2320 psi)
2.5 ... 250 mbar (1 ... 100 inH2O)
250 mbar (100 inH2O)
6 ... 600 mbar (2.4 ... 240 inH2O)
600 mbar (240 inH2O)
16 ... 1600 mbar (6.4 ... 642 inH2O)
1600 mbar (642 inH2O)
50 ... 5000 mbar (20 ... 2000 inH2O)
5 bar (2000 inH2O)
0.3 ... 30 bar (4.35 ... 435 psi)
2.5 ... 250 mbar (1 ... 100 inH2O)
6 ... 600 mbar (2.4 ... 240 inH2O)
30 bar (435 psi)
420 bar
(6091 psi)
250 mbar (100 inH2O)
600 mbar (240 inH2O)
16 ... 1600 mbar (6.4 ... 642 inH2O)
1600 mbar (642 inH2O)
50 ... 5000 mbar (20 ... 2000 inH2O)
5 bar (2000 inH2O)
0.3 ... 30 bar (4.35 ... 435 psi)
30 bar (435 psi)
420 bar
(6091 psi)
Lower measuring limit
• Measuring cell with silicone oil filling
-100 % of max. span or 30 mbar a (0.44 psia) (-33 % with 30 bar (435 psi) measuring cell)
Upper measuring limit
100 % of max. span (for oxygen version and inert filling liquid; max. 120 bar (1740 psi))
Output
Output signal
4 ... 20 mA
Digital PROFIBUS PA and
FOUNDATION Fieldbus signal
• Lower limit (infinitely adjustable)
3.55 mA, factory preset to 3.84 mA
-
• Upper limit (infinitely adjustable)
23 mA, factory preset to 20.5 mA or optionally set to 22.0 mA
Load
• Without HART
RB  (UH - 10.5 V)/0.023 A in ,
UH: Power supply in V
-
• With HART
RB = 230 ... 500  (SIMATIC PDM) or
RB = 230 ... 1100  (HART Communicator)
-
Physical bus
-
IEC 61158-2
Protection against polarity reversal
Protected against short-circuit and polarity reversal. Each connection against the other with max.
supply voltage.
Set to 2 s (0 ... 100 s)
Electrical damping (step width 0.1 s)
Acc. to IEC 60770-1
Measuring accuracy
Reference conditions
(All error data refer always refer to the set
span)
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm,
silicone oil filling, room temperature 25 °C (77 °F)
Span ratio r = max. span/set span
Nominal measuring range ratio r = nominal
measuring range/set measuring range
Error in measurement at limit setting incl.
hysteresis and reproducibility
• Linear characteristic
- r  10
 (0.0029  r + 0.071) %
 (0.0029  r + 0.071) %
- 10 < r  30
 (0.0045  r + 0.071) %
 (0.0045  r + 0.071) %
- 30 < r  100
 (0.005  r + 0.05) %
 (0.005  r + 0.05) %
- r  10
 0.1 %
 0.1 %
- 10 < r  30
 0.2 %
 0.2 %
- r  10
 0.2 %
 0.2 %
- 10 < r  30
 0.4 %
 0.4 %
• Square-rooted characteristic (flow > 50 %)
• Square-rooted characteristic
(flow > 25 ... 50 %)
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for differential pressure and flow
SITRANS P, DS III for differential pressure and flow
HART
PROFIBUS PA and FOUNDATION Fieldbus
Long-term stability
(temperature change ± 30 °C (± 54 °F))
• 250, 600, 1600 and 5000 mbar (0.29, 0.87,  (0.125  r) per 5 years
2.32 and 7.25 psi)-measuring cell
 (0.125  r) per 5 years
• 20 mbar (8 inH2O)-measuring cell
 (0.2  r) per year
 (0.2  r) per year
• 60 mbar (24 inH2O)-measuring cell
 (0.25  r) % per 5 years
 (0.25  r) % per 5 years
• 30 bar (435 psi)-measuring cell
 (0.25  r) % per 5 years
 (0.25  r) % per 5 years
• at -10 ... +60 °C (14 ... 140 °F)
 (0.08  r + 0.1) %1)
 (0.08  r + 0.1) %1)
• at -40 ... -10 °C and 60 ... 85 °C
(-40 ... +14 °F and 140 ... 185 °F)
 (0.1  r + 0.15) %/10 K
 (0.1  r + 0.15) %/10 K
 (0.15  r) % per 70 bar (1015 psi)
 (0.15  r) % per 70 bar (1015 psi)
 (0.15  r) % per 32 bar (464 psi)
 (0.15  r) % per 32 bar (464 psi)
 0.14 % per 70 bar (1015 psi)
 0.14 % per 70 bar (1015 psi)
 0.2 % per 32 bar (464 psi)
 0.2 % per 32 bar (464 psi)
-
3  10-5 of nominal measuring range
Influence of ambient temperature
(Twice the value with 20 mbar (8 inH2O)measuring cell
Influence of static pressure
• on the zero point (PKN)
- 20 mbar (0.29 psi)-measuring cell
• on the span (PKS)
- 20 mbar (0.29 psi)-measuring cell
Measured Value Resolution
Rated conditions
Degree of protection (to EN 60529)
IP66 (optional IP66/IP68), NEMA 4X
Temperature of medium
• Measuring cell with silicone oil filling
-40 ... +100 °C (-40 ... +212 °F) -20 ... +100 °C (-4 ... +212 °F) with 30 bar measuring cell
• Measuring cell with inert filling liquid
-20 ... +100 °C (-4 ... +212 °F)
• In conjunction with dust explosion protection
-20 ... +60 °C (-4 ... +140 °F)
Ambient conditions
• Ambient temperature
- Transmitter
(with 4-wire connection, observe temperature values of supplementary 4-wire electronics)
-40 ... +85 °C (-40 ... +185 °F)
- Display readable
-30 ... +85 °C (-22 ... +185 °F)
• Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
• Climatic class
- Condensation
Relative humidity 0 ... 100 %
Condensation permissible, suitable for use in the tropics
• Electromagnetic Compatibility
- Emitted interference and interference
immunity
Acc. to IEC 61326 and NAMUR NE 21
Design
Weight (without options)
Enclosure material
Die-cast aluminum:  4.5 kg ( 9.9 lb)
Stainless steel precision casting:  7.1 kg ( 15.6 lb)
Low-copper die-cast aluminum, GD-AlSi12 or stainless steel precision casting, mat. no. 1.4408
Wetted parts materials
• Seal diaphragm
Stainless steel, mat. no. 1.4404/316L or Hastelloy C276, mat. no. 2.4819, Monel, mat. no. 2.4360, tantalum or gold
Measuring cell filling
Silicone oil or inert filling liquid
(maximum value with oxygen measurement pressure 100 bar (1450 psi) at 60 °C (140 °F))
Process connection
Female thread ¼-18 NPT and flange connection with mounting thread M10 to DIN 19213 or
7/ -20 UNF to IEC 61518
16
Material of mounting bracket
• Steel
Sheet-steel, Mat. No. 1.0330, chrome-plated
• Stainless steel
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Siemens FI 01 · 2015 US Edition
Sheet stainless steel, mat. no. 1.4301 (SS 304)
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
SITRANS P, DS III for differential pressure and flow
HART
PROFIBUS PA and FOUNDATION Fieldbus
Supplied through bus
Power supply UH
Terminal voltage on transmitter
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
-
Separate 24 V power supply necessary
-
No
• Not Ex
-
9 ... 32 V
• With intrinsically-safe operation
-
9 ... 24 V
Bus voltage
Current consumption
• Basic current (max.)
-
12.5 mA
• Start-up current  basic current
-
Yes
• Max. current in event of fault
-
15.5 mA
Fault disconnection electronics (FDE) available
-
Yes
Certificates and approvals
Classification according to PED 97/23/EC
PN 32/160 (MAWP 464/2320 psi)
PN 420 (MAWP 6092 psi)
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3,
paragraph 3 (sound engineering practice)
For gases of fluid group 1 and liquids of fluid group 1; complies with basic safety requirements of
Article 3, paragraph 1 (appendix 1); assigned to category III, conformity evaluation module H by the
TÜV Nord.
Explosion protection
• Intrinsic safety "i"
PTB 13 ATEX 2007 X
- Marking
Ex II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
- Permissible ambient temperature
- Connection
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To certified intrinsically-safe circuits with peak val- FISCO supply unit:
ues:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Ui = 30 V, Ii = 100 mA, Pi = 750 mW; Ri = 300  Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
L i = 7 H, Ci = 1.1 nF
- Effective internal inductance/capacitance L i = 0.4 mH, Ci = 6 nF
• Explosion-proof "d"
PTB 99 ATEX 1160
- Marking
Ex II 1/2 G Ex d IIC T4/T6 Gb
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Permissible ambient temperature
- Connection
To circuits with values: UH = 10.5 ... 45 V DC
- Marking
Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
- Max. surface temperature
- Connection
120 °C (248 °F)
To certified intrinsically-safe circuits with peak values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 
- Marking
- Connection
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1 W
L i = 7 H, Ci = 1.1 nF
- Effective internal inductance/capacitance L i = 0.4 mH, Ci = 6 nF
• Dust explosion protection for zone 21/22
To circuits with values: UH = 9 ... 32 V DC
PTB 01 ATEX 2055
• Dust explosion protection for zone 20
PTB 01 ATEX 2055
Ex II 2 D IP65 T 120 °C
To circuits with values: UH = 10.5 ... 45 V DC;
Pmax = 1.2 W
To circuits with values: UH = 9 ... 32 V DC;
Pmax = 1 W
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for differential pressure and flow
SITRANS P, DS III for differential pressure and flow
HART
• Type of protection "n" (zone 2)
Ex II 2/3 G Ex nA IIC T4/T5/T6 Gc
Ex II 2/3 G Ex ic IIC T4/T5/T6 Gc
- Marking
- Connection (Ex nA)
Um = 45 V
Um = 32 V
- Connection (Ex ic)
To circuits with values:
Ui = 45 V
FISCO supply unit ic:
Uo = 17.5 V, Io = 570 mA
Linear barrier:
Uo = 32 V, Io = 132 mA, Po = 1 W
- Effective internal inductance/capacitance L i = 0.4 mH, Ci = 6 nF
• Explosion protection acc. to FM
- Identification (XP/DIP) or (IS); (NI)
• Explosion protection to CSA
- Identification (XP/DIP) or (IS)
1)
PROFIBUS PA and FOUNDATION Fieldbus
PTB 13 ATEX 2007 X
L i = 7 H, Ci = 1.1 nF
Certificate of Compliance 3008490
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6;
CL I, DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III
Certificate of Compliance 1153651
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD
T4...T6; CL II, DIV 2, GP FG; CL III
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.064 . r + 0.08) % / 28 °C (50 °F).
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
HART communication
HART
230 ... 1100 
Protocol
HART Version 5.x
Software for PC
SIMATIC PDM
PROFIBUS PA communication
Simultaneous communication with
master class 2 (max.)
4
The address can be set using
Configuration tool or local operation (standard setting
address 126)
Cyclic data usage
• Output byte
5 (one measured value) or
10 (two measured values)
• Input byte
0, 1, or 2 (register operating
mode and reset function for
metering)
Internal preprocessing
FOUNDATION Fieldbus
communication
Function blocks
3 function blocks analog input,
1 function block PID
• Analog input
- Adaptation to customerspecific process variables
Yes, linearly rising or falling
characteristic
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Output/input (can be locked
within the device with a bridge)
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
- Square-rooted characteristic
for flow measurement
Yes
Device profile
PROFIBUS PA Profile for Process Control Devices Version
3.0, class B
• PID
Standard FOUNDATION Fieldbus function block
• Physical block
1 resource block
Function blocks
2
Transducer blocks
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
1 transducer block Pressure with
calibration, 1 transducer block
LCD
• Pressure transducer block
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Input /Output
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
• Register (totalizer)
Can be reset, preset, optional
direction of counting, simulation
function of register output
• Analog input
- Failure mode
parameterizable (summation
with last good value, continuous
summation, summation with
incorrect value)
- Limit monitoring
One upper and lower warning
limit and one alarm limit respectively
• Physical block
1
Transducer blocks
2
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Simulation function: Measured
pressure value, sensor temperature and electronics temperature
Constant value or over parameterizable ramp function
• Pressure transducer block
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Specification of a container
characteristic with
Max. 30 nodes
- Square-rooted characteristic
for flow measurement
Yes
- Gradual volume suppression
and implementation point of
square-root extraction
Parameterizable
- Simulation function for measured pressure value and sensor temperature
Constant value or over parameterizable ramp function
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
SITRANS P DS III with HART pressure transmitters for differential pressure and flow,
PN 32/160 (MAWP 464/2320 psi)
7MF 4 4 3 3 -
SITRANS P DS III with HART pressure transmitters for differential pressure and flow,
PN 32/160 (MAWP 464/2320 psi)
7MF 4 4 3 3 -
77777 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling Measuring cell cleaning
Silicone oil
normal
Inert liquid1)
grease-free to
cleanliness level 2
Electrical connection/cable entry
• Screwed gland Pg 13.513)
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector13)14)
• M12 connectors (stainless steel)15)16)
1
3
Measuring span (min. ... max.)
PN 32 (MAWP 464 psi)
1 ... 20 mbar2)
(0.4015 ... 8.03 inH2O)
B
PN 160 (MAWP 2320 psi)
1 ... 60 mbar
(0.4015 ... 24.09 inH2O)
2.5 ... 250 mbar
(1.004 ... 100.4 inH2O)
6 ... 600 mbar
(2.409 ... 240.9 inH2O)
16 ... 1600 mbar
(6.424 ... 642.4 inH2O)
50 ... 5000 mbar
(20.08 ... 2008 inH2O)
0.3 ... 30 bar
(4.35 ... 435 psi)
C
D
E
F
G
H
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
• Vent on side of process flange 2)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
Die-cast aluminum
Stainless steel precision
casting8)
Version
• Standard versions
• International version, English label inscriptions, documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"9)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"10)
- "Ex nA/ic (Zone 2)"11)
- "Intrinsic safety, explosion-proof enclosure
and dust explosion protection (Ex ia+ Ex d +
Zone 1D/2D)"10)12)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)12)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"9)
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Siemens FI 01 · 2015 US Edition
F
0
1
6
7
Power supply units see Chap. 7 "Supplementary Components".
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
A
B
C
E
H
L
Y
2
0
6
4
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
A
B
C
D
Display
• Without display
• Without visible display
(display concealed, setting: mA)
• With visible display (setting: mA)
• with customer-specific display
(setting as specified, Order code "Y21" or "Y22"
required)
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Tantalum3)
Tantalum
Monel3)
Monel
Gold3)
Gold
Version for diaphragm seal4) 5) 6) 7)
77777 - 7777
1)
For oxygen application, add Order code E10.
2)
Not suitable for connection of remote seal. Position of the top vent valve in
the process flange (see dimensional drawing).
3)
Not in conjunction with max. span 20 and 60 mbar (8.03 und 24.09 inH2O))
4)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
5)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
6)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF443.-..Y..-.... und 7MF4900-1...-.B
7)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
8)
Not in conjunction with Electrical connection "Screwed gland Pg 13.5" and
"Han7D plug".
9)
Without cable gland, with blanking plug
10) With
enclosed cable gland Ex ia and blanking plug
11) Configurations
2
3
in connection with IP65.
13) Only
in connection with Ex approval A, B or E.
14) Permissible
1
2
A
B
D
P
E
R
F
S
NC
with HAN and M12 connectors are only available in Ex ic.
12) Only
only for crimp-contact of conductor cross-section 1 mm2
15) Only
in connection with Ex approval A, B, E or F.
16) M12
delivered without cable socket.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Article No.
Selection and Ordering data
Pressure transmitters for differential pressure
and flow PN 32/160 (MAWP 464/2320 psi)
SITRANS P DS III with PROFIBUS PA (PA)
SITRANS P DS III with FOUNDATION Fieldbus (FF)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Inert liquid1)
Measuring cell
cleaning
normal
grease-free to
cleanliness level 2
Pressure transmitters for differential pressure
and flow PN 32/160 (MAWP 464/2320 psi)
7MF 4 4 3 4 -
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 4 3 5 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
77777 - 7777
1
3
B
PN 160 (MAWP 2320 psi)
60 mbar
(24.09 inH2O)
250 mbar
(100.4 inH2O)
600 mbar
(240.9 inH2O)
1600 mbar
(642.4 inH2O)
5 bar
(2008 inH2O)
30 bar
(435 psi)
C
D
E
F
G
H
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
7MF 4 4 3 5 77777 - 7777
Display
• Without display
• Without visible display
(display concealed, setting: bar)
• With visible display (setting: bar)
• With customer-specific display
(setting as specified, Order code "Y21" required)
B
C
F
0
1
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
(only for replacement requirement)
• Venting on side of process flanges2)
- Mounting thread 7/16-20 UNF to IEC 61518
7MF 4 4 3 4 -
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel)12) 13)
Nominal measuring range
PN 32 (MAWP 464 psi)
20 mbar 2)
(8.03 inH2O)
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
Tantalum 3)
Tantalum
Monel3)
Monel
Gold 3)
Gold
Version as diaphragm seal 4) 5) 6) 7)
Article No.
A
B
C
E
H
L
Y
2
0
6
4
1)
For oxygen application, add Order code E10.
2)
Not suitable for connection of remote seal. Position of the top vent valve in
the process flange (see dimensional drawing).
3)
Not in conjunction with max. span 20 and 60 mbar (8.03 und 24.09 inH2O))
4)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
5)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
6)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF443.-..Y..-.... und 7MF4900-1...-.B
7)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
8)
Without cable gland, with blanking plug.
9)
With enclosed cable gland Ex ia and blanking plug.
10)
Configurations with HAN and M12 connectors are only available in Ex ic.
11)
Only in connection with IP65.
12)
Only in connection with Ex approval A, B, E or F.
13)
M12 delivered without cable socket
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
Die-cast aluminum
Stainless steel precision
casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"8)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"9)
- "Ex nA/ic (Zone 2)" 10)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"9) 11)(not for DS III FF)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)11)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"8)
2
3
1
2
A
B
D
P
E
R
F
S
NC
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order
code.
Pressure transmitter with mounting
bracket (1x fixing angle, 2 x nut, 2 x Uwasher or 1 x bracket, 2 x nut, 2 x Uwasher) made of:
• Steel
• Stainless steel
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079),
for measured medium temperatures
-15 ... 100 °C (5 ... 212 °F)
• NBR (Buna N)
Selection and Ordering data
HART PA
A01
A02




FF


A20
A21
A22









A23



A30
A31
A32
A33




Sealing screws (2 units)
¼-18 NPT, with valve in mat. of process
flanges
A40



Cable sockets for M12 connectors
(metal (CuZn))
A50



B11
B12
B13
B14
B16















English rating plate
Pressure units in inH2O and/or psi
B21



Quality inspection certificate (Five-step
factory calibration) to IEC 60770-21)
C11



Inspection certificate2) to EN 10204-3.1
C12



Factory certificate to EN 10204-2.2
C14



Functional safety (SIL2)
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL
conformity declaration
C20

Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol
C213)
Functional safety (SIL2/3)
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL
conformity declaration
C23
Device passport Russia
(For price request please contact the technical support
www.siemens.com/automation/supportrequest)
C99
plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
Rating plate inscription
(instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)
1/144
Siemens FI 01 · 2015 US Edition





Order code
Further designs
Add "-Z" to Article No. and specify Order
code.
HART PA
FF
Setting of upper limit of
output signal to 22.0 mA
D05

Manufacturer's declaration acc. to NACE
(MR 0103-2012 and MR 0175-2009)
(only together with seal diaphragm made of
Hastelloy and stainless steel)
D07



Degree of protection IP66/IP68
(only for M20 x 1.5 and ½-14 NPT)
D12



Process flange screws made of Monel
(max. nominal pressure PN20)
D34



Supplied with oval flange set
(2 items), PTFE packings and screws in
thread of process flanges
D37



Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included
D59



Use in or on zone 1D/2D
(only together with type of protection
"Intrinsic safety" (transmitter
7MF4...-.....-.B.. Ex ia)“and IP65)
E01



Overfilling safety device for flammable
and non-flammable liquids
(max. PN 32 (MAWP 464 psi), basic device
with type of protection "Intrinsic safety
(Ex ia)", to WHG and VbF, not together with
measuring cell filling "inert liquid")
E08

Oxygen application
(In the case of oxygen measurement and
inert liquid max. 100 bar (1450 psi) at 60°C
(140 °F))
E10



Export approval Korea
E11



CRN approval Canada
(Canadian Registration Number)
E22



Dual seal
E24



Explosion-proof "Intrinsic safety" (Ex ia)
to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)
E254)



"Flameproof" explosion protection
according to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)
E264)



Explosion-proof "Intrinsic safety" (Ex ia
+ Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E284)


Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E454)



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E464)



Explosion-proof "Intrinsic safety" to
NEPSI (China)
(only for transmitter 7MF4...-.....-.B..)
E554)



Explosion protection "Explosion-proof"
to NEPSI (China)
(only for transmitter 7MF4...-.....-.D..)
E564)



Explosion-proof "Zone 2" to NEPSI
(China)
(only for transmitter 7MF4...-.....-.E..)
E574)



Ex protection „Ex ia“, „Ex d“ and „Zone
2“ to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)
E584)



"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)
E704)



© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order
code.
Selection and Ordering data
HART PA
FF
Additional data
Please add "-Z" to Article No. and specify
Order code(s) and plain text.
Measuring range to be set
Specify in plain text:
• in the case of linear characteristic curve
(max. 5 characters):
Y01: ... up to ... mbar, bar, kPa, MPa, psi
• in the case of square rooted characteristic
(max. 5 characters):
Y02: ... up to ... mbar, bar, kPa, MPa, psi
Two coats of lacquer on casing and
cover (PU on epoxy)
G10



Interchanging of process connection
side
H01



Vent on side for gas measurements
H02



Stainless steel process flanges for vertical differential pressure lines
(not together with K01, K02 and K04)5)
H03



Transient protector 6 kV (lightning protection)
J01



Chambered graphite gasket for process
flange
J02



Chambered PTFE graphite gasket
J03



EPDM O-rings for process flange with
approval (WRC/WRAS)
J05



Vent valve or blanking plug of process
flange welded-in (orientation: on right
when viewing the display)6)
J08



Vent valve or blanking plug of process
flange welded-in (orientation: on left
when viewing the display)6)
J09



K01
K02
K04









Process flange
• Hastelloy
• Monel
• Stainless steel with PVDF insert
max. PN 10 (MAWP 145 psi),
max. temperature of medium 90 °C
(194 °F)
For ½-14 NPT inner process connection
on the side in the middle of the process
flange, vent valve not possible
Factory mounting of valve manifolds, see accessories.
Supplementary electronics for 4-wire connection, see accessories.
 = available
1)
2)
When the manufacture’s certificate (calibration certificate) has to be ordered
for transmitters with diaphragm seals according to IEC 60770-2, it is recommended only to order this certificate exclusively with the diaphragm seals. The
measuring accuracy of the total combination is certified here.
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
Order code
HART PA
FF
1)
Y01

Y02

Stainless steel tag plate and entry in
device variable (measuring point
description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Y15



Measuring point text (entry in device
variable)
Max. 27 char., specify in plain text: Y16:
.......
Y16



Entry of HART address (TAG)
Max. 8 char., specify in plain text: Y17: .......
Y17

Setting of pressure indicator in
pressure units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note: The following pressure units can be
selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C
Y21



Setting of pressure indicator in nonpressure units2)
Specify in plain text:
Y22: ..... up to ..... l/min, m3/h, m, USgpm, ...
(specification of measuring range in pressure units "Y01" or "Y02" is essential, unit
with max. 5 characters)
Y223)
+
Y01 or
Y02

Preset bus address
possible between 1 and 126
Specify in plain text: Y25: .....................
Y25


Damping adjustment in seconds
(0 ... 100 s)
Y30



Factory mounting of valve manifolds, see accessories.
Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 und D05 can be factory preset
3)
Profisafe transmitters can only be operated with the S7 F Systems V6.1 configuration software in combination with S7-400H
 = available
4)
Option does not include ATEX approval, but instead includes only the countryspecific approval.
1)
5)
Not suitable for connection of remote seal.
6)
Blanking plug is standard configuration. Order option A40 if a vent valve is
required instead of a blanking plug.
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
2)
Preset values can only be changed over SIMATIC PDM.
3)
Not in conjunction with over-filling safety device for flammable and nonflammable liquids (Order code "E08")
Siemens FI 01 · 2015 US Edition
1/145
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
SITRANS P DS III with HART pressure transmitters for differential pressure and flow,
PN 420 (MAWP 6092 psi)
7MF 4 5 3 3 -
SITRANS P DS III with HART pressure transmitters for differential pressure and flow,
PN 420 (MAWP 6092 psi)
7MF 4 5 3 3 -
77777 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Measuring cell
cleaning
normal
Measuring span (min. ... max.)
2.5 ... 250 mbar
(1.004 ... 100.4 inH2O)
6 ... 600 mbar
(2.409 ... 240.9 inH2O)
16 ... 1600 mbar
(6.424 ... 642.4 inH2O)
50 ... 5000 mbar
(20.08 ... 2008 inH2O)
0.3 ... 30 bar
(4.35 ... 435 psi)
Display
• Without display
• Without visible display
(display concealed, setting: mA)
• With visible display (setting: mA)
• with customer-specific display
(setting as specified, Order code "Y21" or "Y22"
required)
1
D
E
F
G
H
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M12 to DIN 19213
(only for replacement requirement)
• Venting on side of process flanges, location of
vent valve at top of process flanges (see dimensional drawing)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M12 to DIN 19213
(only for replacement requirement)
Die-cast aluminum
Stainless steel precision
casting6)
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"7)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"8)
- "Ex nA/ic (Zone 2)"9)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia+ Ex d +
Zone 1D/2D)"8)10)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)10)
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof
(is + xp)" 7), max PN 360
Electrical connection/cable entry
• Screwed gland Pg 13.511)
• Screwed gland M20x1.5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector11)12)
• M12 connectors (stainless steel)13) 14)
1/146
Siemens FI 01 · 2015 US Edition
6
7
Scope of delivery: Pressure transmitter as ordered (Instruction Manual is
extra ordering item)
A
B
L
Y
3
1
7
5
1)
Not in conjunction with max. span 600 mbar (240.9 inH2O)
2)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
3)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
4)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF453.-..Y..-.... und 7MF4900-1....-.B
5)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
6)
Not in conjunction with Electrical connection "Screwed gland Pg 13.5" and
"Han7D plug".
7)
Without cable gland, with blanking plug
8)
With enclosed cable gland Ex ia and blanking plug
9)
Configurations with HAN and M12 connectors are only available in Ex ic.
10) Only
in connection with IP65.
11) Only
in connection with Ex approval A, B or E.
12) Permissible
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
0
1
Power supply units see Chap. 7 "Supplementary Components".
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Gold1)
Gold
Ausführung als Membrandruckmittler 2) 3) 4) 5)
77777 - 7777
2
3
1
2
A
B
D
P
E
R
F
S
NC
A
B
C
D
F
only for crimp-contact of conductor cross-section 1 mm2
13) Only
in connection with Ex approval A, B, E or F.
14) M12
delivered without cable socket.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Article No.
Selection and Ordering data
Pressure transmitters for differential pressure
and flow, PN 420 (MAWP 6092 psi)
Article No.
Pressure transmitters for differential pressure
and flow, PN 420 (MAWP 6092 psi)
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 5 3 4 -
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 5 3 4 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 5 3 5 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 5 3 5 -
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Nominal measuring range
250 mbar
(100.4 inH2O)
600 mbar
(240.9 inH2O)
1600 mbar
(642.4 inH2O)
5 bar
(2008 inH2O)
30 bar
(435 psi)
1 7777 - 7777
D
E
F
G
H
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M12 to DIN 19213
(only for replacement requirement)
• Venting on side of process flanges, location of
vent valve at top of process flanges (see dimensional drawing).
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M12 to DIN 19213
(only for replacement requirement)
A
B
L
Y
3
1
7
5
Non-wetted parts materials
Process flange screws Electronics housing
Stainless steel
Stainless steel
Die-cast aluminum
Stainless steel precision
casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"6)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"7)
- "Ex nA/ic (Zone 2)" 8)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"7) 9) (not for DS III FF)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)9)
• With FM + CSA, Type of protection:
- "Intrinsic safety and explosion-proof
(is + xp)"6), max PN 360
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel) 10) 11)
0
1
6
7
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Gold 1)
Gold
Ausführung als Membrandruckmittler 2) 3) 4) 5)
1 7777 - 7777
Display
• Without (display hidden)
• Without visible display
(display concealed, setting: bar)
• With visible display (setting: bar)
• With customer-specific display (setting as
specified, Order code "Y21" required)
2
3
1)
Not in conjunction with max. span 600 mbar (240.9 inH2O)
2)
When the manufacture’s certificate (calibration certificate) has to be
ordered for transmitters with diaphragm seals according to IEC 60770-2, it
is recommended only to order this certificate exclusively with the diaphragm seals. The measuring accuracy of the total combination is certified
here.
3)
If the acceptance test certificate 3.1.is ordered for the transmitter with
mounted diaphragm seals this certificate must also be ordered with the
respective remote seals.
4)
The diaphragm seal is to be specified with a separate order number and
must be included wiht the tranmitter order number, for example
7MF453.-..Y..-.... und 7MF4900-1....-.B
5)
The standard measuring cell filling for configurations with remote seals (Y)
is silicone oil.
6)
Without cable gland, with blanking plug.
7)
With enclosed cable gland Ex ia and blanking plug.
8)
Configurations with HAN and M12 connectors are only available in Ex ic.
9)
Only in connection with IP65.
10)
Only in connection with Ex approval A, B, E or F.
11)
M12 delivered without cable socket
1
2
A
B
D
P
E
R
F
S
NC
B
C
F
Siemens FI 01 · 2015 US Edition
1/147
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Order code
Further designs
Add "-Z" to Article No. and specify Order code.
Pressure transmitter with mounting
bracket (1x fixing angle, 2 x nut, 2 x Uwasher or 1 x bracket, 2 x nut, 2 x Uwasher) made of:
• Steel
• Stainless steel
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079),
for measured medium temperatures
-15 ... 100 °C (5 ... 212 °F)
• NBR (Buna N)
Selection and Ordering data
HART PA
A01
A02




FF


A20
A21
A22









A23



A30
A31
A32
A33




Sealing screws (2 units)
A40
¼-18 NPT, with valve in mat. of process flanges



Cable sockets for M12 connection
(metal (CuZn))



Plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
Rating plate inscription (instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)
A50
B11
B12
B13
B14
B16















English rating plate
Pressure units in inH2O and/or psi
B21



Quality inspection certificate (Five-step
factory calibration) to IEC 60770-2
C11



Inspection certificate
Acc. to EN 10204-3.1
C12



Factory certificate
Acc. to EN 10204-2.2
C14



Functional safety (SIL2)
C20
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL conformity declaration
Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol

C211)

Functional safety (SIL2/3)
C23
Devices suitable for use according to
IEC 61508 and IEC 61511. Includes SIL conformity declaration

Device passport Russia (For price request
please contact the technical support
www.siemens.com/automation/supportrequest)
C99

Setting of upper limit of output signal to
22.0 mA
D05

Manufacturer's declaration acc. to NACE
(MR 0103-2012 and MR 0175-2009)
(only together with seal diaphragm made of
Hastelloy and stainless steel)
D07



Degree of protection IP66/IP68
(only for M20 x 1.5 and ½-14 NPT)
D12



Nom. press. rating PN 500 (MAWP 7250 psi) D56
(Only for measuring cell 600 mbar ... 30 bar
(240 inH2O ... 435 psi), SIL- und Ex-options
not possible))2)

Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included



1/148
Siemens FI 01 · 2015 US Edition


HART PA
FF
Use in or on zone 1D/2D
(only together with type of protection
"Intrinsic safety" (transmitter
7MF4...-.....-.B.. Ex ia)“and IP65)
E01



Export approval Korea
E11



Dual seal
E24



Explosion-proof "Intrinsic safety" (Ex ia) to E253)
INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)



"Flameproof" explosion protection accord- E263)
ing to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)



Explosion-proof "Intrinsic safety" (Ex ia +
Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E283)


Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E453)



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E463)



Explosion-proof "Intrinsic safety"
to NEPSI (China)
(only for transmitter 7MF4...-.....-.B..)
E553)



Ex prot. "Explosion-proof" to NEPSI (China) E563)
(only for transmitter 7MF4...-.....-.D..)



Explosion-proof "Zone 2" to NEPSI (China) E573)
(only for transmitter 7MF4...-.....-.E..)



Ex protection „Ex ia“, „Ex d“ and „Zone 2“ E583)
to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)



"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)
E703)



Two coats of lacquer on casing and cover
(PU on epoxy)
G10



Interchanging of process connection side
H01



Stainless steel process flanges for vertical H03
differential pressure lines



Transient protector 6 kV (lightning protec- J01
tion)



Chambered graphite gasket for process
flange
J02



EPDM O-rings for process flange with
approval (WRC/WRAS)
J05



Vent valve or blanking plug of process
flange welded-in (orientation: on right
when viewing the display)4)
J08



Vent valve or blanking plug of process
J09
flange welded-in (orientation: on left when
4)
viewing the display)



1)
D59
Order code
Further designs
Add "-Z" to Article No. and specify Order code.
Profisafe transmitters can only be operated with the S7 F Systems V6.1 configuration software in combination with S7-400H
Tested according to IEC 61010. Only for measuring materials of the group
of fluids 2 in accordance with PED permissible. Not for use with dangerous
media suitable.
3)
Option does not include ATEX approval, but instead includes only the country-specific approval.
4) Blanking plug is standard configuration. Order option A40 if a vent valve is
required instead of a blanking plug.
2)
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
Selection and Ordering data
Order code
Additional data
HART PA
FF
Please add "-Z" to Article No. and specify
Order code(s) and plain text.
Measuring range to be set
Specify in plain text:
• in the case of linear characteristic curve
(max. 5 characters):
Y01: ... up to ... mbar, bar, kPa, MPa, psi
• in the case of square rooted characteristic
(max. 5 characters):
Y02: ... up to ... mbar, bar, kPa, MPa, psi
1)
Y01

Y02

Y15



Measuring point text (entry in device vari- Y16
able)
Max. 27 char., specify in plain text: Y16: .......



Entry of HART address (TAG)
Y17
Max. 8 char., specify in plain text: Y17: .........

Setting of pressure indication in pressure Y21
units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note:
The following pressure units can be selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C



Setting of pressure indication in
Y22 +
non-pressure units2)
Y01 or
Y02
Specify in plain text:
3
Y22: ..... up to ..... l/min, m /h, m, USgpm, ...
(specification of measuring range in pressure
units "Y01" or "Y02" is essential, unit with
max. 5 characters)





Stainless steel tag plate and entry in
device variable (measuring point description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Preset bus address
possible between 1 and 126
Specify in plain text: Y25: .....................
Y25
Damping adjustment in seconds
(0 ... 100 s)
Y30

Factory mounting of valve manifolds, see accessories.
Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 and D05 can be factory preset.
 = available
1)
2)
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
Preset values can only be changed over SIMATIC PDM.
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for differential pressure and flow
■ Dimensional drawings
143 (5.6)
1
5
2
29
(1.14) 4)
84 (3.31)
6
3
7
8
166 (6.54)
53 (2.1)
24
(0.94)
69 (2.7)
50 (1.97)
128 (5.04)
15
(0.6)
Ø80 (3.15)
12
10
11
52 (2.05)
3
17 (0.67)
4
72 (2.83)
68 (2.7)
105 (4.1)
Electronic side, digital display
(longer overall length for cover with window)1)
2
Terminal side1)
3
Electrical connection:
Screwed gland Pg 13,5 (adapter)(Adapter)2) 3),
Screwed gland M20 x 1,5 or Screwed gland ½-14 NPT or
Han 7D/ Han 8D2) 3) plug
120 (4.7)
6
Blanking plug
7
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
8
Lateral venting for liquid measurement (Standard)
9
Lateral venting for gas measurement (suffix H02)
10 Mounting bracket (option)
Harting adapter
11 Sealing screw with valve (option)
5
Protective cover over keys
12 Process connection: ¼-18 NPT (IEC 61518)
1)
Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
Not with type of protection "Explosion-proof enclosure"
Not with type of protection "FM + CSA" [IS + XP]"
For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
92 mm (3.62 inch) for minimum distance to permit rotation with indicator
4
2)
3)
4)
5)
SITRANS P DS III pressure transmitters for differential pressure and flow, dimensions in mm (inch)
1/150
Siemens FI 01 · 2015 US Edition
96 (3.8)
Space for rotation
of housing
9
approx. 96 (3.78)
1
262 (10.3)
min. 90 (3.54) 5)
134 (5.28)
1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
143 (5.6)
53 (2.1)
17 (0.67)
29 (1.14) 8)
5
84 (3.31)
Ø80 (3.15)
50 (1.97)
1
approx. 96 (3.78)
6
3
4
3
7
2
min. 90 (3.54) 4)
approx. 85 (3.35) 6)
Space for rotation
of housing
8
8
128 (5.04)
approx. 217 (8.54) 7)
15
(0.6)
24
(0.94)
SITRANS P DS III for differential pressure and flow
9
60 (2.36) 5)
approx. 87 (3.43)
65 (2.56)
Electronic side, digital display
(longer overall length for cover with window)1)
5
Protective cover over keys
6
Blanking plug
2
Terminal side1)
7
3
Electrical connection:
Screwed gland Pg 13,5 (adapter)(Adapter)2) 3),
Screwed gland M20 x 1,5 or Screwed gland ½-14 NPT or
Han 7D/ Han 8D2) 3) plug
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
8
Sealing screw with valve (option)
9
Process connection: ¼-18 NPT (IEC 61518)
1
4
Harting adapter
1)
Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
Not with type of protection "Explosion-proof enclosure"
Not with type of protection "FM + CSA" [IS + XP]"
92 mm (3.6 inch) for minimum distance to permit rotation with indicator
74 mm (2.9 inch) for PN ≥ 420 (MAWP ≥ 6092 psi)
91 mm (3.6 inch) for PN ≥ 420 (MAWP ≥ 6092 psi)
219 mm (8.62 inch) for PN ≥ 420 (MAWP ≥ 6092 psi)
For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
2)
3)
4)
5)
6)
7)
8)
SITRANS P DS III pressure transmitters for differential pressure and flow, with process covers for vertical differential pressure lines, optional "H03" ,
dimensional drawing, dimensions in mm (inch)
SITRANS P DS III pressure transmitters for differential pressure and flow,
with process covers for vertical differential pressure lines
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for level
■ Technical specifications
SITRANS P DS III for level
HART
PROFIBUS PA or FOUNDATION Fieldbus
Input
Measured variable
Level
Spans (infinitely adjustable) or nominal measuring Span (min. ... max.)
range and max. permissible operating pressure
Maximum operating
pressure
Nominal measuring
range
Maximum operating
pressure
25 ... 250 mbar
(10 ... 100 inH2O)
See "Mounting flange"
250 mbar
(100 inH2O)
See "Mounting flange"
25 ... 600 mbar
(10 ... 240 inH2O)
See "Mounting flange"
600 mbar
(240 inH2O)
See "Mounting flange"
53 ... 1600 mbar
(21 ... 642 inH2O)
See "Mounting flange"
1600 mbar
(642 inH2O)
See "Mounting flange"
160 ... 5000 mbar
(64 ... 2000 inH2O)
See "Mounting flange"
5 bar
(2000 inH2O)
See "Mounting flange"
Lower measuring limit
• Measuring cell with silicone oil filling
-100 % of max. span or 500 mbar a (7.25 psia)
Also available as vacuum-resistant remote seal: 30 mbar a (0.44 psi a)
Upper measuring limit
100 % of max. span
100 % of the max. nominal measuring range
Output signal
4 ... 20 mA
• Lower limit (infinitely adjustable)
• Upper limit (infinitely adjustable)
3.55 mA, factory preset to 3.84 mA
23 mA, factory preset to 20.5 mA or optionally
set to 22.0 mA
Digital PROFIBUS PA and
FOUNDATION Fieldbus signal
-
Output
Load
• Without HART
RB  (UH - 10.5 V)/0.023 A in ,
UH: Power supply in V
RB = 230 ... 500  (SIMATIC PDM) or
RB = 230 ... 1100  (HART Communicator)
-
Physical bus
-
IEC 61158-2
Protection against polarity reversal
Protected against short-circuit and polarity reversal. Each connection against the other with max.
supply voltage.
• With HART
Set to 2 s (0 ... 100 s)
Electrical damping (step width 0.1 s)
Acc. to IEC 60770-1
Measuring accuracy
Reference conditions
(All error data refer always refer to the set span)
-
Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm,
silicone oil filling, room temperature 25 °C (77 °F)
Span ratio r = max. span/set span)
Nominal measuring range ratio r = nominal
measuring range/set measuring range
Error in measurement at limit setting incl.
hysteresis and reproducibility
• Linear characteristic
- r  10
 0.15 %
 0.15 %
- 10 < r  30
 0.3 %
 0.3 %
- 30 < r  100
 (0.0075  r + 0.075) %
 (0.0075  r + 0.075) %
 (0.25  r)% every 5 years
static pressure max. 70 bar (1015 psi)
 (0.25  r)% every 5 years
static pressure max. 70 bar (1015 psi)
- 250 mbar- (100 inH2O)-measuring cell
 (0.5  r + 0.2) %1) 4)
 (0.5  r + 0.2) %1) 4)
- 600 mbar- (240 inH2O)-measuring cell
 (0.3  r + 0.2)
 (0.3  r + 0.2) %2) 4)
Long-term stability
(temperature change ± 30 °C (± 54 °F))
Influence of ambient temperature
• at -10 ... +60 °C (14 ... 140 °F)
%2) 4)
- 1600 and 5000 mbar- (642 and 2000 inH2O)-  (0.25  r + 0.2)
measuring cell
%3) 4)
 (0.25  r + 0.2) %3) 4)
• at -40 ... -10 °C and 60 ... 85 °C
(-40 ... +14 °F and 140 ... 185 °F)
- 250 mbar- (100 inH2O)-measuring cell
 (0.25  r + 0.15) %/10 K
doubled values at 10 < r  30
 (0.25  r + 0.15) %/10 K
doubled values at 10 < r  30
- 600 mbar- (240 inH2O)-measuring cell
 (0.15  r + 0.15) %/10 K
doubled values at 10 < r  30
 (0.15  r + 0.15) %/10 K
doubled values at 10 < r  30
- 1600 and 5000 mbar- (642 and 2000 inH2O)-  (0.12  r + 0.15) %/10 K
measuring cell
double values at 10 < r  30
1/152
Siemens FI 01 · 2015 US Edition
 (0.12  r + 0.15) %/10 K
double values at 10 < r  30
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
SITRANS P DS III for level
HART
PROFIBUS PA or FOUNDATION Fieldbus
- 250 mbar- (100 inH2O)-measuring cell
 (0.3  r) % per nominal pressure
 (0.3  r) % per nominal pressure
- 600 mbar- (240 inH2O)-measuring cell
 (0.15  r) % per nominal pressure
 (0.15  r) % per nominal pressure
Influence of static pressure
• on the zero point
- 1600 and 5000 mbar- (642 and 2000 inH2O)-  (0.1  r) % per nominal pressure
measuring cell
 (0.1  r) % per nominal pressure
• on the span
 (0.1  r) % per nominal pressure
 (0.1  r) % per nominal pressure
Measured Value Resolution
-
3  10-5 of nominal measuring range
Rated conditions
Degree of protection to IEC 60529
IP66 (optional IP66/IP68), NEMA 4X
Note: Always take into account assignment of max. permissible operating temperature to max.
permissible operating pressure of the respective flange connection!
Temperature of medium
-40 ... +1005) °C (-40 ... +2125) °F)
• Measuring cell with silicone oil filling
- High-pressure side
pabs  1 bar: -40 ... +175 °C (-40 ... +347 °F)
pabs < 1 bar: -40 ... +80 °C (-40 ... +176 °F)
- Low-pressure side
-40 ... +100 °C (-40 ... +212 °F)
-20 ... +60 °C (-4 ... +140 °F) in conjunction with dust explosion protection
Ambient conditions
• Ambient temperature
- Transmitter
(with 4-wire connection, observe temperature
values of supplementary 4-wire electronics)
-40 ... +85 °C (-40 ... +185 °F)
- -Display readable
-30 ... +85 °C (-22 ... +185 °F)
• Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
• Climatic class
- Condensation
Relative humidity 0 ... 100 %, condensation permissible, suitable for use in the tropics
• Electromagnetic Compatibility
- Emitted interference and interference immunity
Acc. to IEC 61326 and NAMUR NE 21
Design
Weight (without options)
• To EN (pressure transmitter with mounting
flange, without tube)
 11 ... 13 kg ( 24.2 ... 28.7 (lb)
• To ASME (pressure transmitter with mounting
flange, without tube)
 11 ... 18 kg ( 24.2 ... 39.7 lb)
Low-copper die-cast aluminum, GD-AlSi12 or stainless steel precision casting, mat. no. 1.4408
Enclosure material
Wetted parts materials
High-pressure side
• Seal diaphragm of mounting flange
Stainless steel, mat. no. 1.4404/316L, Monel, mat. no. 2.4360, Hastelloy B2, mat. no. 2.4617,
Hastelloy C276, mat. no. 2.4819, Hastelloy C4, mat. no. 2.4610, tantalum, PTFE, ETCFE,
stainless steel Duplex, mat. no. 1.4462
Measuring cell filling
Silicone oil
Process connection
• High-pressure side
Flange to EN and ASME
• Low-pressure side
Female thread ¼-18 NPT and flange connection with mounting thread M10 to DIN 19213 or
7/ -20 UNF to EN 61518
16
Supplied through bus
Power supply UH
Terminal voltage on transmitter
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
-
Separate 24 V power supply necessary
-
No
• Not Ex
-
9 ... 32 V
• With intrinsically-safe operation
-
9 ... 24 V
Bus voltage
Current consumption
• Basic current (max.)
-
12.5 mA
• Start-up current  basic current
-
Yes
• Max. current in event of fault
-
15.5 mA
Fault disconnection electronics (FDE) available
-
Yes
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for level
SITRANS P DS III for level
HART
PROFIBUS PA or FOUNDATION Fieldbus
Certificates and approvals
Classification according to PED 97/23/EC
For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3,
paragraph 3 (sound engineering practice)
Explosion protection
• Intrinsic safety "i"
PTB 13 ATEX 2007 X
Ex II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
- Marking
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +70 °C (-40 ... +158 °F) temperature class T5;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW; Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
• Explosion-proof "d"
PTB 99 ATEX 1160
- Marking
Ex II 1/2 G Ex d IIC T4/T6 Gb
- Permissible ambient temperature
- Connection
-40 ... +85 °C (-40 ... +185 °F) temperature class T4;
-40 ... +60 °C (-40 ... +140 °F) temperature class T6
To circuits with values: UH = 10.5 ... 45 V DC
• Dust explosion protection for zone 20
To circuits with values: UH = 9 ... 32 V DC
PTB 01 ATEX 2055
- Marking
Ex II 1 D IP65 T 120 °C
Ex II 1/2 D IP65 T 120 °C
- Permissible ambient temperature
-40 ... +85 °C (-40 ... +185 °F)
- Max. surface temperature
120 °C (248 °F)
- Connection
To certified intrinsically-safe circuits with peak
values:
Ui = 30 V, Ii = 100 mA,
Pi = 750 mW, Ri = 300 
FISCO supply unit:
Uo = 17.5 V, Io = 380 mA, Po = 5.32 W
Linear barrier:
Uo = 24 V, Io = 250 mA, Po = 1.2 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
L i = 7 H, Ci = 1.1 nF
PTB 01 ATEX 2055
• Dust explosion protection for zone 21/22
- Marking
Ex II 2 D IP65 T 120 °C
- Connection
To circuits with values: UH = 10.5 ... 45 V DC;
Pmax = 1.2 W
• Type of protection "n" (zone 2)
To circuits with values: UH = 9 ... 32 V DC;
Pmax = 1 W
PTB 13 ATEX 2007 X
Ex II 2/3 G Ex nA II T4/T5/T6 Gc
Ex II 2/3 G Ex ic IIC T4/T5/T6 Gc
- Marking
- Connection (Ex nA)
Um = 45 V
Um = 32 V
- Connection (Ex ic)
To circuits with values:
Ui = 45 V
FISCO supply unit ic:
Uo = 17.5 V, Io = 570 mA
Linear barrier:
Uo = 32 V, Io = 132 mA, Po = 1 W
- Effective internal inductance/capacitance
L i = 0.4 mH, Ci = 6 nF
• Explosion protection acc. to FM
- Identification (XP/DIP) or (IS); (NI)
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6;
CL I, DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III
• Explosion protection to CSA
- Identification (XP/DIP) or (IS)
L i = 7 H, Ci = 1.1 nF
Certificate of Compliance 3008490
Certificate of Compliance 1153651
CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD
T4...T6; CL II, DIV 2, GP FG; CL III
1)
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.4 · r + 0.16) % / 28 °C (50 °F).
2)
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.24 · r + 0.16) % / 28 °C (50 °F).
3)
Conversion of temperature error per 28 °C. Valid for temperature range -3 ... +53 °C < (0.2 · r + 0.16) % / 28 °C (50 °F).
4)
0.32 instead of 0.16 at 10 < r < 30
5)
This value may be increased if the process connection is sufficiently insulated.
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Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
HART communication
HART
230 ... 1100 
Protocol
HART Version 5.x
Software for computer
SIMATIC PDM
PROFIBUS PA communication
Simultaneous communication with
master class 2 (max.)
4
The address can be set using
Configuration tool or local
operation (standard setting
address 126)
Cyclic data usage
• Output byte
5 (one measured value) or
10 (two measured values)
• Input byte
0, 1, or 2 (register operating
mode and reset function for
metering)
Internal preprocessing
FOUNDATION Fieldbus
communication
Function blocks
3 function blocks analog input,
1 function block PID
• Analog input
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Output/input (can be locked
within the device with a bridge)
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
- Square-rooted characteristic
for flow measurement
Yes
Device profile
PROFIBUS PA Profile for Process Control Devices Version
3.0, class B
• PID
Standard FOUNDATION Fieldbus function block
• Physical block
1 resource block
Function blocks
2
Transducer blocks
- Adaptation to customer-specific process variables
Yes, linearly rising or falling
characteristic
1 transducer block Pressure with
calibration, 1 transducer block
LCD
• Pressure transducer block
- Electrical damping, adjustable
0 ... 100 s
- Simulation function
Input/Output
- Failure mode
parameterizable (last good
value, substitute value, incorrect
value)
- Limit monitoring
Yes, one upper and lower warning limit and one alarm limit
respectively
• Analog input
• Register (totalizer)
- Failure mode
- Limit monitoring
Can be reset, preset, optional
direction of counting, simulation
function of register output
parameterizable (summation
with last good value, continuous
summation, summation with
incorrect value)
One upper and lower warning
limit and one alarm limit respectively
• Physical block
1
Transducer blocks
2
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Simulation function: Measured
pressure value, sensor temperature and electronics temperature
Constant value or over parameterizable ramp function
Mounting flange
Nominal diameter
Nominal pressure
• Acc. to EN 1092-1
- DN 80
PN 40
- DN100
PN16, PN40
• To ASME B16.5
- 3 inch
class 150, class 300
- 4 inch
class 150, class 300
• Pressure transducer block
- Can be calibrated by applying
two pressures
Yes
- Monitoring of sensor limits
Yes
- Specification of a container
characteristic with
Max. 30 nodes
- Square-rooted characteristic
for flow measurement
Yes
- Gradual volume suppression
and implementation point of
square-root extraction
Parameterizable
- Simulation function for measured pressure value and sensor temperature
Constant value or over parameterizable ramp function
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for level
Selection and Ordering data
Article No.
Pressure transmitter for level,
SITRANS P DS III with HART
7MF 4 6 3 3 77 Y 77 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Measuring cell
cleaning
normal
Measuring span (min. ... max.)
25 ... 250 mbar
(10 ... 100 inH2O)
25 ... 600 mbar
(10 ... 240 inH2O)
53 ... 1600 mbar
(21 ... 642 inH2O)
0.16 ... 5 bar
(64.3 ... 2000 inH2O)
Process connection of low-pressure side
Female thread ¼-18 NPT with flange connection
• Mounting thread 7/16-20 UNF to IEC 61518
• Mounting thread M10 to DIN 19213
(only for replacement requirement)
1
Die-cast aluminum
Stainless steel precision
casting1)
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"2)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"3)
- "Ex nA/ic (Zone 2)" 4)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia+ Ex d +
Zone 1D/2D)"3)5)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)5)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"1)
Electrical connection/cable entry
• Screwed gland Pg 13.56)
• Screwed gland M20x1.5
• Screwed gland ½-14 NPT
• Han 7D plug (plastic housing) incl. mating
connector6)
• M12 connectors (stainless steel) 7) 8)
Display
• Without display
• Without visible display
(display concealed, setting: mA)
• With visible display (setting mA)
• With customer-specific display (setting as
specified, Order code "Y21" or "Y22" required)
1/156
Siemens FI 01 · 2015 US Edition
Ordering example
Item line 1:
7MF4633-1EY20-1AA1-Z
B line:
Y01
C line:
Y01: 80 to 143 mbar (1.16 to 2.1 psi)
Item line 2:
7MF4912-3GE01
Power supply units see Chap. 7 "Supplementary Components".
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
D
E
F
G
2
0
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
Ordering information
1st order item: Pressure transmitter 7MF4633-...
2nd order item: Mounting flange 7MF4912-3...
2
3
1
2
A
B
D
P
E
R
F
S
NC
A
B
C
D
F
0
1
6
7
1)
Not in conjunction with electrical connection "Screwed gland Pg 13.5" and
"Han7D plug".
2)
Without cable gland, with blanking plug.
3)
With enclosed cable gland Ex ia and blanking plug.
4)
Configurations with HAN and M12 connectors are only available in Ex ic.
5)
Only in connection with IP65.
6)
Only in connection with Ex approval A, B or E.
7)
M12 delivered without cable socket
8)
Only in connection with Ex approval A, B, E or F.
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
Selection and Ordering data
Article No.
Ordering information
1st order item: Pressure transmitter 7MF4634-...
2nd order item: Mounting flange 7MF4912-...
Pressure transmitters for level
SITRANS P DS III with PROFIBUS PA (PA)
7MF 4 6 3 4 -
SITRANS P DS III with FOUNDATION Fieldbus (FF)
7MF 4 6 3 5 -
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Nominal measuring range
250 mbar
(100 inH2O)
600 mbar
(240 inH2O)
1600 mbar
(642 inH2O)
5 bar
(2000 inH2O)
Process connection of low-pressure side
Female thread ¼-18 NPT with flange connection
• Mounting thread 7/16-20 UNF to IEC 61518
• Mounting thread M10 to DIN 19213
(only for replacement requirement)
1 7 Y 77 - 7777
Ordering example
Item line 1:
7MF4634-1EY20-1AA1
Item line 2:
7MF4912-3GE01
Included in delivery of the device:
• Brief instructions (Leporello)
• CD-ROM with detailed documentation
• Sealing plug(s) or sealing screw(s) for the process flanges(s)
D
E
F
G
2
0
1)
Without cable gland, with blanking plug.
2)
With enclosed cable gland Ex ia and blanking plug.
3)
Configurations with HAN and M12 connectors are only available in Ex ic.
4)
Only in connection with IP65.
5)
M12 delivered without cable socket
6)
Only in connection with Ex approval A, B, E or F.
Non-wetted parts materials
process flange screws Electronics housing
Stainless steel
Stainless steel
Die-cast aluminum
Stainless steel precision
casting
Version
• Standard versions
• International version, English label inscriptions,
documentation in 5 languages on CD
(no Order code selectable)
Explosion protection
• None
• With ATEX, Type of protection:
- "Intrinsic safety (Ex ia)"
- "Explosion-proof (Ex d)"1)
- "Intrinsic safety and flameproof enclosure"
(Ex ia + Ex d)"2)
- "Ex nA/ic (Zone 2)" 3)
- "Intrinsic safety, explosion-proof enclosure and
dust explosion protection (Ex ia + Ex d +
Zone 1D/2D)"2)4) (not for DS III FF)
• FM + CSA intrinsic safe (is)
• FM + CSA (is + ep) + Ex ia + Ex d (ATEX)4)
• With FM + CSA, Type of protection:
- "Intrinsic Safe und Explosion Proof (is + xp)"1)
Electrical connection/cable entry
• Screwed gland M20 x 1.5
• Screwed gland ½-14 NPT
• M12 connectors (stainless steel)5) 6)
Display
• Without display
• Without visible display
(display concealed, setting: bar)
• With visible display (setting: bar)
• With customer-specific display (setting as
specified, Order code "Y21" required)
2
3
1
2
A
B
D
P
E
R
F
S
NC
B
C
F
0
1
6
7
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for level
Selection and Ordering data
Order code
Further designs
Selection and Ordering data
HART PA
FF
Add "-Z" to Article No. and specify Order code.
Add "-Z" to Article No. and specify Order code.
O-rings for process flanges on
low-pressure side
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079),
for measured medium temperatures
-15 ... 100 °C (5 ... 212 °F)
• NBR (Buna N)
Use on zone 1D / 2D
(only together with type of protection
"Intrinsic safety" (transmitter
7MF4...-.....-.B.. Ex ia)“and IP65)
Plug
• Han 7D (metal)
• Han 8D (instead of Han 7D)
• Angled
• Han 8D (metal)
A20
A21
A22









A23



A30
A31
A32
A33




Sealing screw
¼-18 NPT, with valve in mat. of process flanges A40



A50



Cable sockets for M12 connectors
(metal (CuZn))
Rating plate inscription
(instead of German)
• English
• French
• Spanish
• Italian
• Cyrillic (russian)
Order code
Further designs
HART PA
E01

Overfilling safety device for flammable and E08
non-flammable liquids
(max. PN 32 (MAWP 464 psi), basic device
with type of protection "Intrinsic safety (Ex ia)",
to WHG and VbF, not together with measuring
cell filling "inert liquid")

Export approval Korea
E11
CRN approval Canada
(Canadian Registration Number)
E22
Dual seal
E24
FF











Explosion-proof "Intrinsic safety" (Ex ia) to E252)
INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.B..)



"Flameproof" explosion protection accord- E262)
ing to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.D..)



B11
B12
B13
B14
B16















Explosion-proof "Intrinsic safety" (Ex ia +
Ex d) to INMETRO (Brazil)
(only for transmitter 7MF4...-.....-.P..)
E282)


Ex Approval IEC Ex (Ex ia)
(only for transmitter 7MF4...-.....-.B..)
E452)



English rating plate
Pressure units in inH20 and/or psi
B21



Ex Approval IEC Ex (Ex d)
(only for transmitter 7MF4...-.....-.D..)
E462)



Quality inspection certificate (Five-step
factory calibration) to IEC 60770-2
C11



E552)



Inspection certificate
Acc. to EN 10204-3.1
C12



Explosion-proof "Intrinsic safety"
to NEPSI (China)
(only for transmitter 7MF4...-.....-.B..)


C14



Explosion protection "Explosion-proof" to E562)
NEPSI (China)
(only for transmitter 7MF4...-.....-.D..)

Factory certificate
Acc. to EN 10204-2.2
Functional safety (SIL2)
Devices suitable for use according to IEC
61508 and IEC 61511. Includes SIL conformity declaration
C20

E572)






Functional safety (PROFIsafe)
Certificate and PROFIsafe protocol
C211)
Ex protection „Ex ia“, „Ex d“ and „Zone 2“ E582)
to NEPSI (China)
(only for transmitter 7MF4...-.....-.R..)
Functional safety (SIL2/3)
Devices suitable for use according to IEC
61508 and IEC 61511. Includes SIL conformity declaration
C23

"Intrinsic safety" and "Explosion-proof"
explosion protection acc. to Kosha (Korea)
(only for transmitter
7MF4...-.....-.[B, D]..-Z + E11)
E702)



Device passport Russia
C99

Two coats of lacquer on casing and cover
(PU on epoxy)
G10



Replacement of process connection side
Ex protection "Zone 2" to NEPSI (China)
(only for transmitter 7MF4...-.....-.E..)



(For price request please contact the technical
support
www.siemens.com/automation/support-request)
Setting of upper limit of
output signal to 22.0 mA
D05

Degree of protection IP66/IP68
(only for M20x1.5 and ½-14 NPT)
D12



Supplied with oval flange
(1 item), PTFE packing and screws in thread
of process flange
D37



Capri cable gland 4F CrNi and clamping
device (848699 + 810634) included
D59



H01



Transient protector 6 kV (lightning protec- J01
tion)



Vent valve or blanking plug of process
flange welded-in (orientation: on right
when viewing the display)3)
J08



J09
Vent valve or blanking plug of process
flange welded-in (orientation: on left when
3)
viewing the display)



1)
Profisafe transmitters can only be operated with the S7 F Systems V6.1 configuration software in combination with S7-400H
Option beinhaltet keine ATEX-Zulassung, sondern nur die landesspezifische Zulassung.
3)
Blanking plug is standard configuration. Order option A40 if a vent valve is
required instead of a blanking plug.
2)
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Siemens FI 01 · 2015 US Edition
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
Selection and Ordering data
Order code
Additional data
HART PA
FF
Please add "-Z" to Article No. and specify
Order code(s) and plain text.
Measuring range to be set
Specify in plain text (max. 5 characters):
Y01: ... up to ... mbar, bar, kPa, MPa, psi
Y01

1)
Stainless steel tag plate and entry in
device variable (measuring point description)
Max. 16 characters, specify in plain text:
Y15: ...........................................
Y15



Measuring point text (entry in device variable)
Max. 27 characters, specify in plain text:
Y16: ...........................................
Y16



Entry of HART address (TAG)
Max. 8 characters, specify in plain text:
Y17: ...........................................
Y17

Setting of pressure indicator in pressure
Y21
units
Specify in plain text (standard setting: bar):
Y21: mbar, bar, kPa, MPa, psi, ...
Note:
The following pressure units can be selected:
bar, mbar, mm H2O*), inH2O*), ftH2O*),
mmHG, inHG, psi, Pa, kPa, MPa, g/cm2,
kg/cm2, Torr, ATM or %
*) ref. temperature 20 °C



Setting of pressure indicator in
Y223)
non-pressure units2)
+ Y01
Specify in plain text:
3/h, m, USgpm, ...
Y22: ..... up to ..... l/min, m
(specification of measuring range in pressure
units "Y01" is essential, unit with
max. 5 characters)





Preset bus address
possible between 1 and 126
Specify in plain text:
Y25: ...........................................
Y25
Damping adjustment in seconds
(0 ... 100 s)
Y30

Only Y01, Y15, Y16, Y17, Y21, Y22, Y25 and D05 can be factory preset
 = available
1)
Measuring accuracies for PROFIBUS PA transmitters with Option Y01 are
calculated in the same way as for HART devices.
Preset values can only be changed over SIMATIC PDM.
3)
Not in conjunction with over-filling safety device for flammable and nonflammable liquids (Order code "E08")
2)
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III for level
Selection and Ordering data
Article No. Ord. code
Selection and Ordering data
Mounting flange
7MF 4 9 1 2 -
Further designs
Directly mounted on the SITRANS P pressure
transmitter (converter part) for level, for DS III
series
3 7777
777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Connection to EN 1092-1
Nominal diameter
Nominal pressure
DN 50
PN 10/16/25/40
PN 100
A
B
DN 80
PN 10/16/25/40
D
DN 100
PN 10/16
PN 25/40
G
H
Connection to ASME B16.5
Nominal diameter
Nominal pressure
2 inch
class 150
class 300
class 400/600
class 900/1500
3 inch
class 150
class 300
4 inch
class 150
class 300
Other version, add Order code and plain text:
Nominal diameter: ...; Nominal press.: ...
Wetted parts materials
• Stainless steel 316L
- Coated with PFA
- Coated with PTFE
• Coated with ECTFE1)
• Monel 400, mat. no. 2.4360
• Hastelloy C276, mat. no. 2.4819
• Hastelloy C4, mat. no. 2.4610
• Tantalum
• Duplex 2205, mat. no. 1.4462
• Duplex 2205, mat. no. 1.4462, incl. main body
• Stainless steel 316L, gold plated,
thickness approx. 25 m
Tube length
• None
• 50 mm
(1.97 inch)
• 100 mm
(3.94 inch)
• 150 mm
(5.90 inch)
• 200 mm
(7.87 inch)
Other version: add Order code and plain text:
material of parts in contact with medium: ........,
tubus length: ........
Filling liquid
• Silicone oil M5
• Silicone oil M50
• High-temperature oil
• Halocarbon oil (for O2-measurement)
• Food oil (FDA-listed)
Other version, add
Order code and plain text:
filling liquid: ...
1)
For vacuum on request
1/160
Siemens FI 01 · 2015 US Edition
L
M
N
P
Q
R
T
U
Z
J1Y
A
D
E0
F
G
J
U
K
Q
R
S0
0
1
2
3
4
Z8
K1Y
1
2
3
4
7
9
M1 Y
Order code
HART PA
FF
Add "-Z" to Article No. and specify Order code.
Spark arrester
A01
For mounting on zone 0 (incl. documentation)



Remote seal nameplate
attached out of stainless steel, contains Article No. and order number of the remote seal
supplier
B20



Oil- and grease-free cleaned version
C10
Oil- and grease-free cleaned and packed version, not for oxygen application, only in conjunction with halocarbon oil fill fluid, certified by
certificate acc. to EN 10204-2.2



Quality inspection certificate (Five-step
factory calibration) to IEC 60770-2
C11



Inspection certificate
Acc. to EN 10204-3.1
C12



2.2 Certificate of FDA approval of fill oil
C17
Only in conjunction with filling liquid "Food oil"
(FDA listed)"
"Functional safety (SIL2)" certificate
C20
to IEC 61508





"Functional safety (SIL2/3)" certificate
C23
to IEC 61508
(only for conjunction with the Order code "C23"
in the case of SITRANS P DS III transmitter)


Certification acc. to NACE MR-0175
D07
Includes acceptance test certificate 3.1 acc. to
EN 10204 (only for wetted parts made of stainless steel 1.4404/316L and Hastelloy C276)



Certification acc. to NACE MR-0103
D08
Includes acceptance test certificate 3.1 acc. to
EN 10204 (only for wetted parts made of stainless steel 1.4404/316L and Hastelloy C276)



Oil- and grease-free cleaned version
E10
Oil- and grease-free cleaned and packed version, only for oxygen application, only inert fill
fluid may be used. Max. temperature: 60 °C
(140 °F), max. pressure 50 bar (725 psi), only
in connection with halocarbon oil, certified by
certificate acc. to EN 10204-2.2



Epoxy painting
E15
Not possible with vacuum-proof design
Color: transparent, coverage: front and rear of
the remote seal, capillary(ies) or connecting
tube, process connection of the transmitter.
With transmitters 7MF40.. and 7MF42.., only
possible with process connection G½B
according to EN837-1.



Sealing surface B1 or
J12
ASME B16.5 RF 125 ... 250 AA
instead of sealing surface B2 or RFSF
(only for wetted parts made of Hastelloy C276
(2.4819), tantalum and Duplex 2205 (1.4462)
and for nominal sizes 2", 3", DN 50 and DN 80)



Sealing surface groove, EN 1092-1, form D J14
instead of sealing surface B1 (only for wetted
parts made of stainless steel 316L)



Sealing surface RJF (groove) ASME B16.5 J24
instead of sealing surface ASME B16.5 RF
125 ... 250 AA (only for wetted parts made of
stainless steel 316L)



(only for conjunction with the Order code "C20"
in the case of SITRANS P DS III transmitter)
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
Selection and Ordering data
Order code
Further designs
HART PA
FF
Add "-Z" to Article No. and specify Order code.
Elongated pipe, 150 mm instead of 100 mm, R15
max. medium temperature 250 °C, observe
the maximum permissible media temperature
of the filling liquid.



Elongated pipe, 200 mm instead of 100 mm, R20
max. medium temperature 300 °C, observe
the maximum permissible media temperature
of the filling liquid.



Vacuum-proof design
(for use in low-pressure range)
Note: suffix "Y01" required with press. transm.
 = available



V04
Siemens FI 01 · 2015 US Edition
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1
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
■ Dimensional drawings
29 (1.14) 5)
177 (6.97)
84 (3.31)
53 (2.1)
2
3
1
143 (5.6)
74 (2.9)
5
15
(0.6)
6
166 (6.54)
4
Øk
ØD
Ød4
min. 90
(3.54) 4)
Ød 5
1
9
54 (2.1)
approx. 96 (3.78)
108 (4.25)
17 (0.67)
7
n x d2
b
f
L
1
8
1
Electrical connection:
Screwed gland Pg 13,5 (adapter)(Adapter)2) 3),
Screwed gland M20 x 1,5 or Screwed gland ½-14 NPT or
Han 7D/Han 8D2) 3) plug
2
Protective cover over keys
3
Blanking plug
4
Screw cover - safety bracket (only for type of protection
"Explosion-proof enclosure", not shown in the drawing)
5
Terminal side1)
6
Electronic side, digital display
(longer overall length for cover with window)1)
7
Sealing screw with valve (option)
8
Harting adapter
9
Process connection of low pressure side ¼-18 NPT (IEC 61518)
1)
Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing
Not with type of protection "Explosion-proof enclosure"
Not with type of protection "FM + CSA" [IS + XP]"
92 mm (3.62 inch) for minimum distance to permit rotation with indicator
For Pg 13,5 with adapter approx. 45 mm (1.77 inch)
2)
3)
4)
5)
SITRANS P DS III with HART pressure transmitters for level, including mounting flange, dimensions in mm (inch)
1/162
Siemens FI 01 · 2015 US Edition
Space for rotation
of housing
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III for level
Connection to EN 1092-1
Nominal
diameter
Nominal
pressure
DN 50
PN 10/16/
25/40
DN 80
DN 100
b
D
d
d2
d4
d5
dM
f
k
n
L
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
20
165
90
18
102
48.3
451)
2
125
8
0, 50, 100,
150 or 200
PN 100
28
195
90
26
102
48.3
451)
2
145
8
PN 10/16/
25/40
24
200
90
18
138
76
722)
2
160
8
PN 100
32
230
90
26
138
76
722)
2
180
8
PN 10/16
20
220
115
18
158
94
89
2
180
8
PN 25/40
24
235
115
22
162
94
89
2
190
8
Connection to ASME B16.5
Nominal
diameter
Nominal
pressure
b
lb./sq.in
inch (mm) inch (mm) inch (mm) inch (mm)
inch (mm) inch (mm) inch (mm) inch (mm)
2 inch
150
0.77 (19.5) 5.91 (150)
0.79 (20)
3.62 (92)
1.9 (48.3)
1.771) (45)
0.08 (2)
4.74 (120.5) 4
300
0.89 (22.7) 6.5 (165)
0.79 (20)
3.62 (92)
1.9 (48.3)
1.771) (45)
0.08 (2)
5 (127)
8
400/600
1.28 (32.4) 6.5 (165)
0.79 (20)
3.62 (92)
1.9 (48.3)
1.771) (45)
0.28 (7)
5 (127)
8
900/1500
1.78 (45.1) 8.46 (215)
1.02 (26)
5 (127)
1.9 (48.3)
1.771) (45)
0.28 (7)
6.5 (165)
8
4
3 inch
4 inch
D
d2
d4
d5
dM
f
k
n
inch (mm)
150
0.96 (24.3) 7.48 (190)
0.79 (20)
5 (127)
3 (76)
2.832) (72)
0.08 (2)
6 (152.5)
300
1.14 (29)
8.27 (210)
0.87 (22)
5 (127)
3 (76)
2.832) (72)
0.08 (2)
6.63 (168.5) 8
600
1.53 (38.8) 8.27 (210)
0.87 (22)
5 (127)
3 (76)
2.832) (72)
0.28 (7)
6.63 (168.5) 8
150
0.96 (24.3) 9.06 (230)
0.79 (20)
6.22 (158)
3.69 (94)
3.5 (89)
0.08 (2)
7.5 (190.5)
8
300
1.27 (32.2) 10.04 (255) 0.87 (22)
6.22 (158)
3.69 (94)
3.5 (89)
0.08 (2)
7.87 (200)
8
400
1.65 (42)
6.22 (158)
3.69 (94)
3.5 (89)
0.28 (7)
7.87 (200)
8
10.04 (255) 1.02 (26)
L
0, 2, 3.94,
5.94 or 7.87
(0, 50, 100,
150 or 200)
d: Internal diameter of gasket to DIN 2690
dM: Effective diaphragm diameter
1)
59 mm = 2.32 inch with tube length L=0.
2)
89 mm = 3½ inch with tube length L=0.
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III Supplementary electronics for 4-wire connection
■ Overview
Structural design
Dimensions (W x H x D) in mm
(inch)
80 x 120 x 60 (3.15 x 4.72 x 2.36)
Electrical connection
Screw terminals (Pg 13.5 cable
inlet) or Han 7D / Han 8D plug
Power supply
Supply voltage
230 V AC (-10 ... +6 %,
47 ... 63 Hz, approx. 6 VA) or
24 V AC/DC (24 V AC  10 %,
47 ... 63 Hz, approx. 3 VA)
Permissible ripple (within the specified limits)
Approx. 2.5 V pp
■ Dimensional drawings
212 (8.35)
80 (3.15)
Direct connection of the supplementary electronics to a
SITRANS P DS III pressure transmitter with HART produces a
transmitter for 4-wire connection.
The supplementary electronics cannot be attached to explosionprotected pressure transmitters. The supplementary electronics
is fitted in a light metal housing which is mounted on the left side
of the pressure transmitter.
Note on ordering:
The supplementary electronics can only be ordered as an
optional accessory for the corresponding pressure transmitter.
■ Technical specifications
SITRANS P, supplementary electronics for 4-wire connection
Output
Output signal
0 ... 20 mA or 4 ... 20 mA
Load
Max. 750 
Voltage measurement
Linear (square-rooting in
transmitter if necessary)
Electrical isolation
Between power supply and
input/ output
Measuring accuracy
acc. to IEC 60770-1
Measurement deviation (in addition
to transmitter)
 0.15 % of set span
Influence of ambient temperature
 0.1 % per 10 K
Power supply effect
 0.1 % per 10 % change in
voltage or frequency
Load effect
 0.1 % per 100 % change
Rated conditions
Ambient temperature
• 24 V version
-20 ... +80 °C (-4 ... +176 °F)
• 230 V version
-20 ... +60 °C (-4 ... +140 °F)
Storage temperature
-50 ... +85 °C (-58 ... +185 °F)
Degree of protection
IP54 to IEC 60529
Electromagnetic compatibility
(EMC)
IEC 61236
Condensation
Relative humidity 0 ... 95 %
condensation permissible
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SITRANS P pressure transmitters with supplementary electronics for fourwire connection, dimension drawing, dimensions in mm
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III Supplementary electronics for 4-wire connection
■ Schematics
1
Terminals
2
+
3
Ia
1 Han 8D/7D
plug
6
7
5
1
4
6
7
5
1
4
5
UH
6
SL
Supplementary electronics for 4-wire
connection
Article No. of the transmitter
7MF4.33-.....-.AB. add "-Z" and Order code.
V77
Power supply
24 V AC/DC
SL
2
Ia -
UH
6
7
2
5
1
3
4
+ Ia -
SL
2
3
UH
AC 230 V
UC 24 V
Han 7D
Han 7D
Han 7D
Han 8D
Ia
SL
UH Power supply
Output current
Order code
3
+
2 plugs
4
-
Selection and Ordering data
Protective earth
conductor
Supplementary electronics for 4-wire connection, connection diagram
230 V AC
Electrical connection
Terminals; 2 Pg screwed
glands, to left
2 Han 7D/Han 8D plugs
incl. mating connector, to left
1 Han 7D plug incl. mating
connector, angled
Terminals; 1 Pg screwed
gland, downwards
1 Han 8D plug incl. mating
connector, downwards
(observe arrangement of
plug and differential pressure
line)
Terminals; 2 Pg screwed
glands, to left
2 Han 7D plugs incl. mating
connector, to left
Output current
0 ... 20 mA
4 ... 20 mA
1
3
5
6
9
7
8
0
1
Accessories
Instruction Manual
German/English
A5E00322799
Siemens FI 01 · 2015 US Edition
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Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III Accessories/Spare Parts
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
Replacement measuring cell for pressure
for SITRANS P DS III
7MF 4 9 9 0 -
Replacement measuring cell for absolute
pressure for SITRANS P DS III (from the
pressure series)
7777 0 - 0 DB 0
7777 0 - 0 DB 0
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling Measuring cell cleaning
Silicone oil
Normal
Inert liquid
grease-free to
cleanliness level 2
Measured span (min. ... max.)
0.01 ... 1 bar
(0.15 ... 14.5 psi)
0.04 ... 4 bar
(0.6 ... 58 psi)
0.16 ... 16 bar
(2.32 ... 232 psi)
0.63 ... 63 bar
(9.14 ... 914 psi)
1.6 ... 160 bar
(23.2 ... 2320 psi)
4.0 ... 400 bar
(58.0 ... 5802 psi)
7.0 ... 700 bar
(102.0 ... 10153 psi)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling Measuring cell cleaning
Silicone oil
Normal
Inert liquid
grease-free to
cleanliness level 2
1
3
Measured span (min. ... max.)
8.3 ... 250 mbar a
(0.12 ... 3.62 psia)
43 ... 1300 mbar a
(0.62 ... 18.85 psia)
0.16 ... 5 bar a
(2.32 ... 72.5 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
B
C
D
E
F
G
J
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
A
B
C
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Oval flange made of stainless steel,
max. span 160 bar (2320 psi)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
Further designs
0
1
2
3
Order code
Please add "-Z" to Article No. and specify
Order code.
Inspection certificate
to EN 10204-3.1
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1
3
D
F
G
H
Wetted parts materials
Seal diaphragm
Process connection
Wetted parts materials
Seal diaphragm
Process connection
Stainless steel
Hastelloy
Hastelloy
7MF 4 9 9 2 -
C12
Stainless steel
Stainless steel
Hastelloy
A
B
C
Process connection
• Connection shank G½B to EN 837-1
• Female thread ½-14 NPT
• Oval flange made of stainless steel,
max. span 160 bar (2320 psi)
- Mounting thread 7/16-20 UNF to IEC 61518
- Mounting thread M10 to DIN 19213
Further designs
0
1
2
3
Order code
Please add "-Z" to Article No. and specify
Order code.
Inspection certificate
to EN 10204-3.1
C12
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III Accessories/Spare Parts
Selection and Ordering data
Article No.
Selection and Ordering data
Article No.
Replacement measuring cell for absolute pressure (from the differential pressure series) for
SITRANS P DS III with HART, DS III with PROFIBUS
PA and DS III with FOUNDATION Fieldbus series
7MF 4 9 9 3 77777 - 0 DC 0
Replacement measuring cell for differential
pressure and PN 32/160 (MAWP 464/2320 psi) for
SITRANS P DS III with HART, DS III with PROFIBUS
PA and DS III with FOUNDATION Fieldbus series
77777 - 0 DC 0
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling Measuring cell cleaning
Silicone oil
Normal
Inert liquid
grease-free to
cleanliness level 2
Measured span (min. ... max.)
8.3 ... 250 mbar a
(0.12 ... 3.62 psia)
43 ... 1300 mbar a
(0.62 ... 18.85 psia)
0.16 ... 5 bar a
(2.32 ... 72.5 psia)
1 ... 30 bar a
(14.5 ... 435 psia)
5.3 ... 100 bar a
(76.9 ... 1450 psia)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling Measuring cell cleaning
Silicone oil
Normal
Inert liquid
grease-free to
cleanliness level 2
Measured span (min. ... max.)
PN 32 (MAWP 464 psi)
1 ... 20 mbar1)
(0.4 ... 8 inH2O)
1
3
D
F
G
H
KE
PN 160 (MAWP 2320 psi)
1 ... 60 mbar
(0.4 ... 24 inH2O)
2.5 ... 250 mbar
(1 ... 100 inH2O)
6 ... 600 mbar
(2.4 ... 240 inH2O)
16 ... 1600 mbar
(6.4 ... 642 inH2O)
50 ... 5000 mbar
(20 ... 2000 inH2O)
0.3 ... 30 bar
(4.35 ... 435 psi)
Wetted parts materials
Seal diaphragm
Parts of measuring cell
Stainless steel
Hastelloy
Hastelloy
Tantalum
Monel
Gold
Stainless steel
Stainless steel
Hastelloy
Tantalum
Monel
Gold
A
B
C
E
H
L
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread M10 to DIN 19213
- Mounting thread 7/16-20 UNF to IEC 61518
• Vent on side of process flange1)
- Mounting thread M10 to DIN 19213
- Mounting thread 7/16-20 UNF to IEC 61518
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079), for measured medium temperatures -15 ... 100 °C (5 ... 212 °F)
• NBR (Buna N)
1
3
B
C
D
E
F
G
H
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
0
2
4
6
Non-wetted parts materials
• Stainless steel process flange screws
Further designs
Please add "-Z" to Article No. and specify
Order code.
7MF 4 9 9 4 -
2
Order code
Parts of measuring cell
Stainless steel
Stainless steel
Hastelloy
Stainless steel
Hastelloy
Hastelloy
2)
Tantalum
Tantalum
2)
Monel
Monel
2)
Gold
Gold
Process connection
Female thread ¼-18 NPT with flange connection
• Sealing screw opposite process connection
- Mounting thread M10 to DIN 19213
- Mounting thread 7/16-20 UNF to IEC 61518
• Vent on side of process flange
- Mounting thread M10 to DIN 19213
- Mounting thread 7/16-20 UNF to IEC 61518
A
B
C
E
H
L
0
2
4
6
Non-wetted parts materials
Stainless steel process flange screws
Further designs
Please add "-Z" to Article No. and specify Order code.
A20
A21
A22
A23
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079), for measured medium temperatures -15 ... 100 °C (5 ... 212 °F)
• NBR (Buna N)
Inspection certificate
to EN 10204-3.1
2
Order code
A20
A21
A22
Inspection certificate
to EN 10204-3.1
C12
Process connection G½B
D16
Remote seal flanges
(not together with K01, K02 and K04)
D20
Remote seal flanges
(not together with K01, K02 and K04)
D20
Vent on side for gas measurements
H02
Vent on side for gas measurements
H02
H03
K00
Stainless steel process flanges for vertical
differential pressure lines
(not together with K01, K02 and K04)
Process flanges
• without
• with process flange made of
- Hastelloy
- Monel
- Stainless steel with PVDF insert
max. PN 10 (MAWP 145 psi)
max.temperature of medium 90 °C (194 °F)
For ½-14 NPT inner process connection on the
side in the middle of the process flange, vent
valve not possible
1)
Not for span 5.3 ... 100 bar (76.9 ... 1450 psi)
K01
K02
K04
Process flanges
• without
• with process flange made of
- Hastelloy
- Monel
- Stainless steel with PVDF insert, max. PN 10
(MAWP 145 psi), max. temperature of medium
90 °C (194 °F). For ½-14 NPT inner process connection on the side in the middle of the process
flange, vent valve not possible
1)
2)
A23
C12
K00
K01
K02
K04
Not suitable for connection of remote seal
Only together with max. spans 250, 1600, 5000 and 30000 mbar
(100 inH2O, 642 inH2O, 2000 inH2O und 435 psi).
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Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III Accessories/Spare Parts
Selection and Ordering data
Article No.
Replacement measuring cell for differential
pressure and PN 420 (MAWP 6092 psi) for
SITRANS P DS III with HART, DS III with PROFIBUS
PA and DS III with FOUNDATION Fieldbus series
77777 - 0 DC 0
7MF 4 9 9 5 -
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Measuring cell filling
Silicone oil
Measuring cell cleaning
Normal
Measured span (min. ... max.)
2.5 ... 250 mbar
(1 ... 100 inH2O)
6 ... 600 mbar
(2.4 ... 240 inH2O)
16 ... 1600 mbar
(6.4 ... 642 inH2O)
50 ... 5000 mbar
(20 ... 2000 inH2O)
0.3 ... 30 bar
(4.35 ... 435 psi)
1
D
E
F
G
H
Wetted parts materials
(stainless steel process flanges)
Seal diaphragm
Parts of measuring cell
Stainless steel
Hastelloy
Gold1)
Stainless steel
Stainless steel
Gold
A
B
L
Process connection
Female thread ¼-18 NPT with flange
connection
• Sealing screw opposite process connection
1
3
- Mounting thread M12 to DIN 19213
- Mounting thread 7/16-20 UNF to IEC 61518
• Vent on side of process flange
- Mounting thread M12 to DIN 19213
5
7
- Mounting thread 7/16-20 UNF to IEC 61518
Non-wetted parts materials
• Stainless steel process flange screws
Further designs
2
Order code
Please add "-Z" to Article No. and specify Order
code.
O-rings for process flanges
(instead of FPM (Viton))
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079), for measured medium temperatures -15 ... 100 °C (5 ... 212 °F)
• NBR (Buna N)
A20
A21
A22
A23
Inspection certificate
to EN 10204-3.1
C12
Stainless steel process flanges for vertical
differential pressure lines
H03
without process flanges
K00
1)
Not together with max. span 600 mbar (240.9 inH2O)
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Pressure Measurement
Transmitters for general requirements
SITRANS P DS III Accessories/Spare Parts
Selection and Ordering data
Article No.
Selection and Ordering data
Spare parts/Accessories
Mounting screws
Mounting bracket and fastening parts
for pressure transmitters
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus (7MF403.-.....-..C.)
For absolute pressure transmitters
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus (7MF423.-.....-..C.)
• made of steel
• made of stainless steel
For measuring point label, grounding and connection terminals or for display
(50 units)
Mounting bracket and fastening parts
for pressure transmitters
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus (7MF403-.....-..A., -..B., ..D. and ..F.)
For absolute pressure transmitters
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus 7MF423-.....-..A., -..B., ..D. and ..F.)
• made of steel
• made of stainless steel
Mounting and fastening brackets
For differential pressure transmitters with
flange thread M10
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus (7MF433.-... and 7MF443.-...)
• made of steel
• made of stainless steel
Mounting and fastening brackets
For differential pressure transmitters with
flange thread M12
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus (7MF453.-...)
• made of steel
• made of stainless steel
Mounting and fastening brackets
For differential and absolute pressure transmitters with flange thread 7/16 -20 UNF
SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus
(7MF433.-..., 7MF443.-... and 7MF453.-...)
• made of steel
• made of stainless steel
7MF4997-1AB
7MF4997-1AH
7MF4997-1AC
7MF4997-1AJ
7MF4997-1AD
7MF4997-1AK
7MF4997-1AE
7MF4997-1AL
Cover
made of die-cast aluminum, including gasket,
for SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus
• without window
• with window
7MF4997-1BB
7MF4997-1BE
7MF4997-1CD
Sealing screws
(1 set = 2 units) for process flange
• made of stainless steel
• made of Hastelloy
7MF4997-1CG
7MF4997-1CH
Sealing screws with vent valve
Complete (1 set = 2 units)
• made of stainless steel
• made of Hastelloy
7MF4997-1CP
7MF4997-1CQ
Application electronics
• for SITRANS P DS III with HART
• for SITRANS P DS III with PROFIBUS PA
• for SITRANS P DS III with FOUNDATION
Fieldbus
7MF4997-1DK
7MF4997-1DL
7MF4997-1DM
Connection board
• for SITRANS P DS III
• for SITRANS P DS III PROFIBUS PA and
FOUNDATION Fieldbus
7MF4997-1DN
7MF4997-1DP
O-rings for process flanges made of:
• FPM (Viton)
• PTFE (Teflon)
• FEP (with silicone core, approved for food)
• FFPM (Kalrez, compound 4079)
• NBR (Buna N)
7MF4997-2DA
7MF4997-2DB
7MF4997-2DC
7MF4997-2DD
7MF4997-2DE
Sealing ring for process connection
see "Fittings"
Weldable sockets for PMC connection
• PMC Style Standard: Thread 1½"
• PMC Style Minibolt: front-flush 1"
7MF4997-2HA
7MF4997-2HB
Gaskets for PMC connection
(packing unit = 5 units)
• PTFE seal for PMC Style Standard:
Thread 1½"
• Gasket made of Viton for PMC Style Minibolt:
front-flush 1"
Weldable socket for TG52/50 and TG52/150
connection
• TG52/50 connection
• TG52/150 connection
7MF4997-1AF
7MF4997-1AM
Article No.
Seals for TG 52/50 and TG 52/150 made of
silicone (FDA compliant)
Seals for flange connection with front-flush
diaphragm
Material FPM (Viton), 10 units
• DN 25, PN 40 (M11)
• DN 25, PN 100 (M21)
• 1", class 150 (M40)
• 1", class 300 (M45)
7MF4997-2HC
7MF4997-2HD
7MF4997-2HE
7MF4997-2HF
7MF4997-2HG
7MF4997-2HH
7MF4997-2HJ
7MF4997-2HK
7MF4997-2HL
Cover
made of stainless steel, including gasket,
for SITRANS P DS III with HART, DS III with
PROFIBUS PA and DS III with FOUNDATION
Fieldbus
• without window
• with window
Digital indicator
Including mounting material for SITRANS P
DS III with HART, DS III with PROFIBUS PA and
DS III with FOUNDATION Fieldbus
Measuring point label
• without inscription (5 units)
• Printed (1 unit)
Data according to Y01 or Y02, Y15, Y16 and
Y99 (see "Pressure transmitters")
7MF4997-1BC
7MF4997-1BF
7MF4997-1BR
7MF4997-1CA
7MF4997-1CB-Z
Y..: ......................
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
1
SITRANS P DS III Accessories/Spare Parts
Selection and Ordering data
Article No.
Operating Instructions1)
• for SITRANS DS III with HART
- German
- English
- French
- Spanish
- Italian
• for SITRANS DS III with PROFIBUS PA
- German
- English
- French
- Spanish
- Italian
• for SITRANS DS III with FOUNDATION
Fieldbus
- German
- English
Compact operating instructions
• English, german, spanish, french, italian,
dutch
• English, estonian, latvian, lithuanian, polish,
romanian
• English, bulgarian, czech, finnish, slovakian,
slovenian
• English, danish, greek, portuguese, swedish,
hungarian
• Korean
The compact operating instructions are available in 21 EU languages on the product CD
supplied with each transmitter. They can also
be downloaded from the SITRANS P web
page.
Brief instruction (Leporello)
German, English
• for SITRANS DS III with HART
- German, English
• for SITRANS DS III with PROFIBUS PA
- German, English
• for SITRANS DS III with FOUNDATION
Fieldbus
- German, English
CD with SITRANS P documentation
German, English, French, Spanish, Italian
incl. compact operating instructions in 21 EU
languages
Certificates (order only via SAP)
instead of Internet download
• hard copy (to order)
• on CD (to order)
Operating Instructions
for replacement of electronics, measuring cell
and connection board (only available from the
Internet)1)
HART modem
with USB interface
Supplementary electronics for 4-wire
connection
A5E00047090
A5E00047092
A5E00053218
A5E00053219
A5E00053220
A5E00053275
A5E00053276
A5E00053277
A5E00053278
A5E00053279
A5E00279629
A5E00279627
A5E03434626
A5E03434631
A5E03434645
A5E03434656
A5E03693760
A5E00047093
A5E00053274
A5E00282355
A5E00090345
A5E03252406
A5E03252407
A5E00078060
7MF4997-1DB
See page 1/164
Power supply units see Chap. 7 "Supplementary Components".
1)
You can download these operating instructions free-of-charge from our
Internet site at www.siemens.com/sitransp.
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III Accessories/Spare Parts
■ Dimensional drawings
60
30
25
12,5
25
30
Ø9
6
60
R30
12,5
3
134
21
105
120
52,5
72
16,5
R30
3
115
Ø11
72
Mounting bracket for SITRANS P DS III and SITRANS P280 gauge and absolute pressure-transmitters, dimensions in mm
mounting bracket material: Sheet-steel Mat. No. 1.0330, chrome-plated, or stainless steel Mat. No. 1.4301 (304)
38
27
54
20,65
R30
41,3
27
20,65
R6,5
Ø20
3
41,3
54
134
21
105
120
52,5
72
16,5
R30
3
115
Ø11
72
Mounting bracket for SITRANS P DS III differential pressure transmitter, dimensions in mm
mounting bracket material: Sheet-steel Mat. No. 1.0330, chrome-plated, or stainless steel Mat. No. 1.4301 (304)
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
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SITRANS P DS III - Factory-mounting of valve manifolds on transmitters
The 7MF9011-4FA valve manifolds are sealed with PTFE sealing
tape between the transmitter and the valve manifold.
■ Overview
SITRANS P transmitters
• DS III for relative and absolute pressure (both designs) and
• DS III for differential pressure
The 7MF9411-5BA and 7MF9411-5CA valve manifolds are
sealed with PTFE sealing rings between the transmitter and the
valve manifold.
can be delivered factory-fitted with the following valve manifolds:
• 7MF9011-4EA and 7MF9011-4FA valve manifolds for gauge
pressure and absolute pressure transmitters
• 7MF9411-5BA and 7MF9411-5CA valve manifolds for absolute pressure and differential pressure transmitters
Once installed, the complete unit is checked under pressure for
leaks (compressed air 6 bar (87 psi)) and is certified leak-proof
with a test report to EN 10204 - 2.2.
■ Design
The 7MF9011-4EA valve manifolds are sealed with gaskets
made of PTFE between transmitter and the valve manifold as
standard. Soft iron, stainless steel and copper gaskets are also
available for sealing purposes if preferred.
All valve manifolds should preferably be secured with the respective mounting brackets. The transmitters are mounted on
the valve manifold and not on the unit itself.
If you order a mounting bracket when choosing the option "Factory mounting of valve manifolds", you will receive a mounting
bracket for the valve manifold instead of a bracket for mounting
the transmitter.
If you order an acceptance test certificate 3.1 to EN10204 when
choosing the option "Factory mounting of valve manifolds", a
separate certificate is provided for the transmitters and the valve
manifolds respectively.
■ Selection and Ordering data
7MF9411-5AA
valve manifold for relative and absolute pressure transmitters
Add „-Z“ to the Article No. of the transmit- Order
ter and add order codes.
code
Add „-Z“ to the Article No. of the transmit- Order
ter and add order codes.
code
SITRANS P DSIII
T05
7MF403.-...2.-..., 7MF423.-...2.-... ,
7MF403.-...3.-..., 7MF423.-...3.-... ,
7MF403.-...4.-..., 7MF423.-...4.-...
With process connection oval flange with
PTFE gasket and steel mounting screws.
Delivery including high-presure test certified by factory certificate according to
EN 10204-2.2
SITRANS P DSIII
T06
7MF403.-...2.-..., 7MF423.-...2.-... ,
7MF403.-...3.-..., 7MF423.-...3.-... ,
7MF403.-...4.-..., 7MF423.-...4.-...
With process connection oval flange with
PTFE gasket and stainless steel mounting
screws.
Delivery including high-presure test certified by factory certificate according to
EN 10204-2.2
Additional versions:
Delivery includes mounting brackets and
mounting clips made of stainless steel
(instead of the mounting bracket supplied
with the transmitter)
A02
Supplied acceptance test certificate to
C12
EN 10204- 3.1 for transmitters and mounted valve manifold
With manufacturer declaration according
to NACE, MR-0175
1/172
7MF9411-5AA
valve manifold for relative and absolute pressure transmitters
Siemens FI 01 · 2015 US Edition
D07
Additional versions:
Delivery includes mounting brackets and
mounting clips made of stainless steel
(instead of the mounting bracket supplied
with the transmitter)
A02
Supplied acceptance test certificate to
C12
EN 10204- 3.1 for transmitters and mounted valve manifold
With manufacturer declaration according
to NACE, MR-0175
D07
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Factory-mounting of valve manifolds on transmitters
7MF9011-4FA
valve manifold on relative and absolute pressure transmitters
7MF9411-5BA
valve manifold on absolute and differential pressure transmitters
Add -Z to the Article No. of the transmitter Order
and add Order codes
code
Add -Z to the Article No. of the transmitter Order
and add Order codes
code
SITRANS P DSIII
7MF403.-...1.-..., 7MF423.-...1.-...
With process connection
female thread ½-14 NPT
in-sealed with PTFE sealing tape
Delivery incl. high-pressure test certified
by test report to EN10204-2.2
SITRANS P DSIII
7MF433.-…, 7MF443.-… and
7MF453.-… 1)
mounted with gaskets made of PTFE and
screws made of
• chromized steel
• made of stainless steel
Delivery incl. high-pressure test certified
by test report to EN 10204-2.2
T03
Further designs:
Delivery includes mounting brackets and A02
mounting clips made of stainless steel
(instead of the mounting bracket supplied
with the transmitter)
Further designs:
Delivery includes mounting bracket and
mounting clips made of
• Steel
A01
• Stainless steel
A02
(instead of the mounting bracket supplied
with the transmitter)
Supplied acceptance test certificate to EN C12
10204- 3.1 for transmitters and mounted
valve manifold
With manufacturer declaration according
to NACE, MR-0175
D07
7MF9011-4EA
valve manifold on relative and absolute pressure transmitters
Add -Z to the Article No. of the transmitter Order
and add Order codes
code
SITRANS P DSIII
7MF403.-...0.-..., 7MF423.-...0.-...
with process connection
collar G1/2 A to EN 837-1
with gasket made of PTFE between valve
manifold and transmitter
Alternative sealing material:
• Soft iron
• Stainless steel, Mat. No. 14571
• copper
T02
U01
U02
Supplied acceptance test certificate to
EN 10204-3.1 for transmitters and
mounted valve manifold
C12
With manufacturer declaration according
to NACE, MR-0175
D07
7MF9411-5CA
valve manifold on differential pressure transmitters
Add -Z to the Article No. of the transmitter Order
and add Order codes
code
SITRANS P DSIII
7MF443.-... and 7MF453.-…1 1)
mounted with gaskets made of PTFE and
screws made of
• chromized steel
• Stainless steel
Delivery incl. high-pressure test certified
by test report to EN 10204-2.2
A70
A71
A72
Delivery incl. high-pressure test certified
by test report to EN 10204-2.2
U03
U04
Further designs:
Further designs:
Supplied acceptance test certificate to
EN 10204- 3.1 for transmitters and
mounted valve manifold
C12
Delivery includes mounting bracket and
mounting clips made of
• Steel
A01
• Stainless steel
A02
(instead of the mounting bracket supplied
with the transmitter)
D07
Supplied acceptance test certificate to
EN 10204-3.1 for transmitters and
mounted valve manifold
C12
With manufacturer declaration according
to NACE, MR-0175
With manufacturer declaration according
to NACE, MR-0175
D07
Delivery includes mounting brackets and A02
mounting clips made of stainless steel
(instead of the mounting bracket supplied
with the transmitter)
1)
For 7MF453.-... transmitters, you require a 7/10-20 UNF connection thread
in the process flange
Siemens FI 01 · 2015 US Edition
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© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Factory-mounting of valve manifolds on transmitters
■ Dimensional drawings
Valve manifolds mounted on SITRANS P DS III
7MF9011-4EA valve manifold with mounted gauge pressure and absolute pressure transmitters
118 (4.65)
7MF9011-4FA valve manifold with mounted gauge pressure and absolute
pressure transmitters
118 (4.65)
84 (3.31)
84 (3.31)
149 (5.87)
176 (6.93)
192 (7.56)
7MF9011-4EA valve manifold with mounted gauge pressure and absolute pressure transmitters, dimensions in mm (inch)
1/174
Siemens FI 01 · 2015 US Edition
158 (6.2)
approx. 293 (11.54)
158 (6.2)
approx. 285 (11.2)
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approx. 150 (5.91)
190 (7.5)
7MF9011-4FA valve manifold with mounted gauge pressure and absolute
pressure transmitters, dimensions in mm (inch)
© Siemens AG 2015
Pressure Measurement
Transmitters for general requirements
SITRANS P DS III - Factory-mounting of valve manifolds on transmitters
7MF9411-5CA valve manifold with mounted differential pressure transmitter
192 (7.56)
7MF9411-5BA valve manifold with mounted differential pressure transmitter
244 (9.61)
215 (8.46)
190 (7.48)
7MF9411-5BA valve manifold with mounted differential pressure transmitter, dimensions in mm (inch)
245 (9.65)
256 (10.08)
7MF9411-5CA valve manifold with mounted differential pressure transmitter, dimensions in mm (inch)
Siemens FI 01 · 2015 US Edition
1/175
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