BE54-140-2 E-TA2

THERMATEL®
Enhanced Model TA2
Thermal Mass Flow Meter
DESCRIPTION
The Enhanced Model TA2 Thermal Mass Flow Meter provides reliable mass measurement for air and gas flow applications. The powerful, yet easy to use, electronics are contained in a compact flameproof enclosure. The TA2 is available with both insertion probes as well as flow body design
for smaller pipe sizes. The TA2 offers excellent performance
at an exceptional value.
For air and gases
F E AT U R E S
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Direct mass flow measurement of air and gases.
No need for temperature/pressure correction.
High turndown ratio 100:1.
Excellent low flow sensitivity.
Low pressure drop.
ISO 17025 and NIST traceable calibrations.
Calibration verification in the field.
Flow, temperature and totalized flow available over
HART® or FOUNDATION fieldbus™.
Advanced diagnostics check condition of probe, electronics, and wiring.
Rotatable plug-in display module provides display of flow
rate, temperature, totalized flow, plus diagnostic messages.
Process temperatures up to +200 °C (+400 °F).
Pressure rating up to 103 bar (1500 psi) dependent upon
process connections.
Probe can be field replaced.
Sensor is protected to prevent damage if inserted too far
into pipe.
Optional:
- retractable probe assembly or valve with compression
fitting
- flow body for 1/2" to 4" pipe sizes
- flow conditioning plate for flow bodies 11/2" up to 4"
- separate flow conditioning plate for 4" up to 12".
Accepts both AC and DC power input.
Optional pulse output plus second mA output which can be
used for temperature or different flow range (passive output
only).
2-line x 16-character backlit display with four pushbuttons for
ease of configuration.
Two calibration curves optional as well as field adjustment for
different gases.
Language selections of English, German, French, Spanish
and Russian.
Rotatable housing.
Suited for SIL 1 and SIL 2 loops (full FMEDA report available).
FE T Y I
NT
SA
EGRITY
V EL
LE
•
•
•
•
•
•
•
•
TA2 with sensor with flow body
TA2 with insertion probe
A P P L I C AT I O N S
•
•
•
•
•
•
•
Combustion air
Digester/Bio-gas
Compressed air/gas
Vent lines/flare headers
Natural gas
Hydrogen piping
Aeration lines
A G E N C Y A P P R O VA L S
Agency
ATEX
Approval
II 2 G Ex d IIC T6 Gb, flameproof enclosure
II 1/2 G Ex d +ib / d [ib] IIC T4 Ga/Gb
cFMus¿
IECEx¿
Ex d IIC T6 Gb, flameproof enclosure
Russian Authorisation Standards¿
Other approvals are available, consult factory for more details
¿ Consult factory for proper model numbers and classifications.
Worldwide level and flow solutions
TECHNOLOGY
Thermatel Model TA2 flow meter measures mass flow by
detecting heat dissipation from a heated surface. The sensor contains two mass balanced elements with precision
matched RTD’s. The reference sensor measures the
process temperature (up to +200 °C [+400 °F]); the second
RTD measures the temperature of the heated sensor. The
power to the heater is varied to maintain a constant temperature difference above the reference temperature. There
is an inherent non-linear relationship between power and
mass flow. The microprocessor in the TA2 compares the
power against the calibration curve and converts the power
requirements to the mass flow rate. Temperature is also
measured to provide temperature compensation of the
mass flow over the operating range of the instrument.
For further information on thermal mass flow measurement,
request a copy of the MAGNETROL “Thermal Dispersion
Mass Flow Measurement Handbook”, bulletin 54-621.
A D D I T I O N A L F E AT U R E S
TEMPERATURE COMPENSATION
Thermal flow technology measures the mass flow rate without the need for pressure and temperature correction as
required with most gas flow instruments that measure the
flow rate at actual conditions. However, changing temperature will change the properties of the gas which effect convective heat transfer. The Model TA2 measures the temperature and automatically corrects the mass flow measurement for changes in gas properties over the entire temperature range of the instrument.
TOTALIZER
Two 7-digit flow totalizers, one resettable and one nonresettable are provided. Flow units selectable in user’s
choice of engineering units. Totalizer data is electronically
stored eliminating the need for backup batteries and provides maximum safeguard data in the event of a power
interruption. The totalizer can be reset using the display
module, HART or via PACTware™.
SELECTABLE STP CONDITIONS
(Normalised conditions)
The TA2 directly measures mass flow of the gas at
Standard Temperature and Pressure (STP) conditions.
Software permits the user to change STP conditions for
their own requirements.
DIAGNOSTICS
Diagnostics is an important aspect of the TA2. The
Enhanced TA2 has additional diagnostics to check the operation and performance of the unit. Diagnostics includes
probe status, a test of RTD drift with automatic recalibration,
and overall performance.
In order to verify that the calibration and configuration match
the original calibration conditions, the user can select a specific signal and compare the TA2 display value against the
original calibration certificate.
AREA COMPENSATION FOR PIPE SIZE
Insertion of the sensor into a pipe reduces the flow area,
thus increasing the velocity for a given flow rate. The TA2
automatically compensates the flow measurement based
on actual area of the pipe. The user simply enters the size
or the area of the pipe, and the instrument automatically
compensates the flow measurement for the probe blockage.
AIR EQUIVALENCY
Using historic air-gas calibration data, an air equivalency
calibration can be performed on select gases. Consult your
Magnetrol contact for details and flow ranges.
2
no flow
flow
GAS CORRELATION
MAGNETROL calibrates on two gases with known thermal
properties and then correlates the data based on the NIST
blend properties of the actual gas mix. Typical natural gas
error is less than 3 % from the actual gas calibration.
PROBE INSTALLATION
Probes can be provided with a variety of process connections, including threads, flanges, or installation through a
compression fitting. The sensor will fit pipe sizes of
1 1⁄2" diameter or larger (2"/DN 50 minimum size with thread
connection).
The sensor is protected to prevent damage due to “bottoming-out” if inserted too far into a pipe. When using an insertion probe with compression fitting, the user can adjust the
position of the sensor in the pipe to obtain the optimum location. Typically, this will be with the bottom of the probe
25 mm (1.0") lower than the center line of the pipe.
PULSE OUTPUT
The optional pulse output provides a pulse output equivalent to user selected units and multiplier factor. Both active
(power from the TA2) or passive (external power supply)
connections are provided to match the user’s interface. This
output can optionally be used as an alarm to indicate that
the flow rate is above or below the desired set point.
FACTORY CALIBRATION AND CONFIGURATION
Each TA2 is calibrated at the factory for the type of gas and
the specified flow rate. The instrument is configured for the
specific application information. The result is an instrument
which can be installed and immediately be placed into operation without field setup.
CALIBRATION VERIFICATION
MAGNETROL has developed a procedure to verify the calibration of the TA2 in the field. Following this procedure, the
user can verify that the heat transfer characteristics of the
instrument have not changed from first received. While the
calibration is a permanent calibration, the user can now
check the calibration without having to return the instrument
to the manufacturer. When using a HART® handheld or
PACTware™, the user is guided through the procedure.
PORTABLE DISPLAY MODULE
A portable display module for configuration and diagnosis of
multiple units is available (order code 089-5219-002). This
portable module plugs into the electronics in the same manner as the normal display and uses the same software
menu. This module permits the user to reduce installation
cost by having one display module with keypad for multiple
TA2 units.
Usage of the display module requires that the housing cover
be removed during use and thus may not be useable in hazardous areas. In these cases, the HART® option should be
utilised.
HART® COMMUNICATION
Using HART®/AMS communication, the user can configure
the instrument from a remote location. HART® provides the
same functionality as the display module interface including all configuration and diagnostic information.
FOUNDATION FIELDBUS™
The Enhanced Model TA2 transmitter is a FOUNDATION
fieldbus™ registered device that communicates with the
H1 FOUNDATION fieldbus™ protocol operating at
31.25 kbits/sec. The H1 physical layer is an approved
IEC 61158 standard.
NAMUR COMPLIANCE
Model TA2 output signal meets NAMUR NE43 recommendations for the 4–20 mA signal levels.
Portable display module
P A C T w a r e ™ P C S O F T WA R E P R O G R A M
FDT technology provides an open communication interface between field instruments of various communication protocols and the host/ DCS system. The DTM driver is typical for one type of instrument and delivers the
full functionality of the device added with graphical user
interface via a laptop or PC. Magnetrol transmitters use
the free shareware PACTware™ software to support
DTM drivers and the FDT functionality. Via PACTware™
it becomes easy to configure, monitor and diagnose a
Magnetrol transmitter from distance or even to call for
factory assistance over the internet via the supply of
screenshots of echo curves and trending graphs.
Magnetrol DTM library HART ® has passed the
dtmINSPECTOR, the official FDT interoperability test
and certification tool. The Magnetrol DTM’s are free of
charge
and
can
be
downloaded
from
www.magnetrol.com.
Magnetrol recommends the VIATOR®
USB HART® Interface
from MACTek®
Corporation.
3
M O U N T I N G C O N S I D E R AT I O N S
The flow measurement of the TA2 assumes that the end
of the probe is 25 mm (1”) past the centreline and the
presence of a fully developed flow profile. See figure A.
As gas flows in a pipe or duct, the flow profile will change
with obstructions and changes in flow direction. As the
gas flows around an elbow, the momentum causes the
gas velocity on the outside of the elbow to increase and
the velocity on the inside to decrease. See figure B.
RD = 3,000,000
RD = 4,000
Figure A
Figure B
Turbulent flow profile
Flow profile following
single elbow
Figure C indicates the minimum recommended straight run distances required to obtain the desired fully developed flow
profile. If these straight-run distances are not available, the overall accuracy of the flow measurement will be affected;
however, the repeatability of the measurement will be maintained.
The user has the ability to enter correction factors to compensate for non-ideal flow profile conditions.
FLOW
Ø x 15
Øx5
Ø x 20
Øx5
Two 90° elbows in plane
Øx5
FLOW
Ø x 15
Øx5
FLOW
Ø x 50
Øx5
Control Valve - It is recommended that control
valves be installed downstream of the flow meter
Two 90° elbows out of plane
Figure C – Probe Installations
4
Øx5
Expansion
FLOW
Ø x 35
Ø x 15
Reduction
One 90° elbow
FLOW
FLOW
A P P L I C AT I O N S
COMPRESSED AIR/GASES
Measurement of mass flow in different gas lines to determine in plant usage for internal allocation.
Advantages:
• direct mass flow
• high turndown rates
• flow totalisation
• easy installation
FLARE LINES
Measurement of flow in different sections of flare line.
Advantages:
• good low flow sensitivity
• auto switching capability between multiple calibration
curves for highest turndown
• easy removal if cleaning
is required
BOILER COMBUSTION
The TA2 measures the inlet air flow to the boiler. This signal is sent to the DCS where it is used to trim the natural
gas flow.
Advantages:
• mass flow measurement
• repeatable flow signal
• high rangeability
AERATION AIR FLOW
Measurement and balance of the flow to each section of the
aeration basin in waste water treatment plants.
Advantages:
• low installation cost
• direct mass flow
• high reliability
Natural Gas
NATURAL GAS FLOW
The Model TA2 efficiently measures the flow and totalised
flow of fuel to furnaces, heaters, or boilers. This data may
be used for internal allocation or to report emission rates.
Advantages:
• direct mass flow in Nm3/h
• built in totalizer
• easy in setup and operation
Air
Natural Gas
or propane
DIGESTER GAS/BIO-GAS
The off gas from a digester contains a mixture of methane
and carbon dioxide saturated with moisture. This is a difficult flow measurement due to low flow rate and low pressures.
Advantages:
• excellent low flow sensitivity
• high turndown rates
• provides measurement of flow and totalised flow
To engine
or flare
5
DIMENSIONS IN mm (inches)
Integral Mount TA2
114 (4.49)
A
3/4" NPT or M20
connection
(2 entries - one
plugged)
99 (3.89)
132
(5.18)
170
(6.69)
Optional
compression
fitting
Typical height when compression
fitting is used with half coupling
or threadolet
3/4" or 1" NPT
recommended
3/4"
NPT: 66 (2.6)
1" NPT: 79 (3.1)
Pipe
centerline
Insertion
length
25 mm (1)
Remote Mount TA2
114 (4.49)
3/4" NPT or M20
(2 entries - one plugged)
102 (4.00)
94
(3.72)
165
(6.50)
2 holes
Ø 9,5
(0.37)
Dimension A:
85 (3.33) without display
99 (3.88) with display
70
(2.75)
76
(3.00)
51
(2.00)
89
(3.50)
Insertion
length
95
(3.75)
A complete measuring system consists of:
3/4" NPT
or M20
transducer cable
connector
Ø 19,1 (0.75)
S E L E C T I O N D ATA
1.
2.
3.
4.
5.
6
Thermatel® TA2 mass flow electronics.
Thermatel® TA2 mass flow meters require an application report for performing pre-calibration from factory. Ask your
Magnetrol® contact for assistance when specifying a device.
Thermatel® TA2 mass flow insertion probe or Thermatel® TA2 mass flow sensor with flow body.
Connecting cable for remote mount Thermatel® TA2 mass flow meters.
Options:
- MACTek Viator USB HART® interface: order code: 070-3004-002
- portable display module – order code: 089-5219-002 (for more details see page 3)
- flow conditioning plate for use with insertion probes – for order code see page 12
- retractable probe assembly (RPA) – for order code see page 13
- valve with compression fitting – order code: 089-5218-001 (for more details see page 14)
Free of charge: TA2 DTM (PACTware™) can be downloaded from www.magnetrol.com
1. Order code for Thermatel® Enhanced Model TA2 mass flow meter
BASIC MODEL NUMBER
T A 2 - A
Thermatel® TA2 mass flow meter
OUTPUT
1
2
4
4-20 mA with HART® communication
FOUNDATION fieldbus™ communication
4-20 mA with HART® communication, Pulse/Alarm, second mA output
ACCESSORIES
0 0
B 0
Blind transmitter (can receive the plug-in display as future option)
Plug-in digital display and keypad
0
1
2
3
4
6
7
8
5
9
CALIBRATION
For TA2 with insertion probe
Actual gas calibration
Special¿. Specify medium separately
Air
Nitrogen
Hydrogen
Natural gas
Digester gas
Propane
Oxygen
Air equivalency / Correlation
Gas correlation¿
Air equivalency¿
¿ Consult factory for approval.
3
4
E
F
A
B
C
D
E
G
H
J
F
K
For TA2 with sensor with flow body
Actual gas calibration
Special¿. Specify medium separately
Air
Nitrogen
Hydrogen
Natural gas
Digester gas
Propane
Oxygen
Air equivalency / Correlation
Gas correlation¿
Air equivalency¿
MOUNTING/APPROVAL¿
Integral, ATEX II 2 G Ex d IIC T6 Gb, flameproof enclosure
Remote¡, ATEX II 2 G Ex d IIC T6 Gb, flameproof enclosure
Integral, ATEX II 1/2 G Ex d +ib / d [ib] IIC T4 Ga/Gb, flameproof enclosure
Remote¡, ATEX II 1/2 G Ex d +ib / d [ib] IIC T4 Ga/Gb, flameproof enclosure
¿ Codes E & F not available with FOUNDATION fieldbus™ output.
For weatherproof, consult factory.
¡ Bracket for electronics and probe housing included.
1
0
T A 2
A
0
HOUSING / CABLE ENTRY
IP 66, Cast aluminium, M20 x 1,5 cable entry (2 entries - 1 plugged)
IP 66, Cast aluminium, 3/4" NPT cable entry (2 entries - 1 plugged)
complete order code for Thermatel® Enhanced Model TA2 mass flow
meter
X = product with a specific customer requirement
7
DIMENSIONS IN mm (inches)
insertion
length
ø 19,1 (0.75)
TMR for mounting with
compression fitting
When ordered separately:
Process
Conn. Size
1" NPT
3/4" NPT
8
insertion
length
BSP
insertion
length
NPT
ø 19,1 (0.75)
TMR with
threaded connection
insertion
length
ø 19,1 (0.75)
TMR with
flanged connection
Compression fitting in 316 (1.4401) stainless steel
Stainless steel ferrules
Teflon ferrules
Max. 103 bar @ +20 °C (1500 psi @ +70 °F)
Max. 6,90 bar (100 psi)
Max. 94,8 bar @ +200 °C (1375 psi @ +400 °F)
order code: 011-4719-009
order code: 011-4719-007
order code: 011-4719-008
order code: 011-4719-006
S E L E C T I O N D ATA
2. Order code for Thermatel® Enhanced Model TA2 mass flow insertion probe
BASIC MODEL NUMBER
T M R Thermatel® TA2 Mass Flow probe - 3/4" diameter
A
B
MATERIALS OF CONSTRUCTION
316/316L (1.4401/14404) stainless steel
Hastelloy® C (2.4819) - not available with 316 (1.4401) stainless steel compression fitting
PROCESS CONNECTION
0 0 A Designed for use with compression fitting – min. 11 cm insertion length
Compression fitting not included
Threaded with 316 (1.4401) stainless steel compression fitting included
0 3 A 3/4" NPT compression fitting with Teflon ferrules (max. 6,90 bar)
0 4 A 3/4" NPT compression fitting with stainless steel ferrules
(max. 103 bar @ +20 °C, max. 94,8 bar @ +200 °C)
0 5 A 1" NPT compression fitting with Teflon ferrules (max. 6,90 bar)
0 6 A 1" NPT compression fitting with stainless steel ferrules
(max. 103 bar @ +20 °C, max. 94,8 bar @ +200 °C)
Threaded
1 1 A 3/4" NPT - default selection in combination with a retractable probe assembly (RPA) see page 13
2 1 A 1" NPT
2 2 A 1" BSP (G 1")
2
2
3
3
4
4
B
C
D
D
ANSI flanges
3 A 1"
4 A 1"
3 A 1 1/2"
4 A 1 1/2"
3 A 2"
4 A 2"
EN (DIN) flanges
B A DN 25
B A DN 40
A A DN 50
B A DN 50
lbs
lbs
lbs
lbs
lbs
lbs
ANSI
ANSI
ANSI
ANSI
ANSI
ANSI
PN
PN
PN
PN
16/25/40
16/25/40
16
25/40
RF
RF
RF
RF
RF
RF
EN
EN
EN
EN
1092-1
1092-1
1092-1
1092-1
Type
Type
Type
Type
A
A
A
A
INSERTION LENGTH - consider process connections
Min probe length
0 0 7 7 cm (2.6") fixed length - for NPT threaded and flanged
0 0 9 9 cm (3.5") fixed length - for BSP threaded
0
0
0
2
T M R
150
300
150
300
150
300
A
Selectable probe length - specify per cm (0.39") increment
0
1
2
5
9
1
5
3
min. 9 cm (3.5")
min. 11 cm (4.5")
min. 25 cm (10")
max. 253 cm (99.9")
-
for
for
for
for
NPT threaded and flanged
BSP threaded and compression fitting
use with RPA (Retractable Probe Assembly)
all probe connections
complete order code for Thermatel® Enhanced Model TA2 mass flow
insertion probe
X = product with a specific customer requirement
9
DIMENSIONS IN mm (inches)
A
A
B
B
L1
Flow
conditioning
plate
L
L1
L
Threaded flow body
Flanged flow body
Length (L)
L1
With Flow
Without Flow
Conditioning Conditioning
mm (inches)
mm (inches)
Overall Height (B)
Height to
Centerline
(A)
NPT-M
Flange
mm (inches) mm (inches) mm (inches)
With Flow
Conditioning
mm (inches)
Without Flow
Conditioning
mm (inches)
—
127 (5)¿
—
203 (8.0)
214 (8.4)
248 (9.7)
286 (11.25)¿
—
191 (7.5)¿
—
203 (8.0)
217 (8.5)
251 (9.9)
1"
381 (15)¿
—
254 (10)¿
—
203 (8.0)
220 (8.7)
257 (10.1)
3
11/2"
495 (19.5)
191 (7.5)
305 (12)
95 (3.75)
211 (8.3)
235 (9.3)
274 (10.8)
4
2"
660 (26)
191 (7.5)
406 (16)
95 (3.75)
241 (9.5)
272 (10.7)
318 (12.5)
5
3"
991 (39)
254 (10)
610 (24)
127 (5)
241 (9.5)
N/A
337 (13.3)
6
4"
1321 (52)
305 (12)
914 (36)
152 (6)
241 (9.5)
N/A
356 (14.0)
Code
Size
0
1/2"
203 (8)¿
1
3/4"
2
¿ The upstream length in pipe sizes < 1 1/2" dia. is sufficient to create the flow conditioning effect without need for a flow conditioning plate.
Pressure drop with conditioning plate
Pressure drop
50
1000
500
Flow rate - Nm3/hr
100
500 1000
1½" 2"
Pressure drop - inches of water
½" ¾" 1"
Pressure drop - millibar
10
5
1
0.5
1
3" 4"
5
1000
500
100
50
0.1
5000 10000
100
50
10
5
1
5
10
100
1000
50
500
Flow rate - SCFM
10000
5000
Flow rate - Nm3/hr
10
50
1000
500
100
500 1000
1½" 2"
10
5
1
0.5
1
3" 4"
1000
500
100
50
0.1
5000 10000
Pressure drop - millibar
10
Pressure drop - inches of water
5
100
50
10
5
1
5
10
100
1000
50
500
Flow rate - SCFM
10000
5000
Pressure drop is based on air at +20 °C (+70 °F) and 1 atmosphere (density = 1,2 kg/m3 or 0.075 lb/ft3). For other gases, pressure or temperatures, estimate pressure drop by multiplying value from chart by actual density in kg/m3 (at operating conditions) divided by 1,2.
10
S E L E C T I O N D ATA
2. Order code for Thermatel® Enhanced Model TA2 sensor with flow body
BASIC MODEL NUMBER
T F T Thermatel® TA2 sensor with mass flow body
A
1
MATERIALS OF CONSTRUCTION
316/316L (1.4401/1.4404) stainless steel body and sensor
Carbon steel body / stainless steel sensor
THREADED FLOW BODY - ø size and connection
0
1
2
3
4
1
1
1
1
1
1/2"
0
1
2
3
4
5
6
3
3
3
3
3
3
3
1/2"
3/4"
1"
11/2"
2"
NPT-M
NPT-M
NPT-M
NPT-M
NPT-M
FLANGED FLOW BODY - ø size and connection
3/4"
1"
11/2"
2"
3"
4"
A
B
T F T
150
150
150
150
150
150
150
lbs
lbs
lbs
lbs
lbs
lbs
lbs
ANSI
ANSI
ANSI
ANSI
ANSI
ANSI
ANSI
RF
RF
RF
RF
RF
RF
RF
FLOW CONDITIONING PLATE
None
Stainless steel flow conditioning plate - For flow body sizes ≥ 11/2"
0 0 0
complete order code for Thermatel® Enhanced Model TA2 sensor with flow
body
X = product with a specific customer requirement
3. Order code for connecting cable remote mount Thermatel® Enhanced Model TA2 mass flow meter
0 3 7 – 3 3 1 4
0 3 7 – 3 3 2 0
0 0 9 – 8 2 7 0
0
Connecting cable for non-hazardous area - 8 wire shielded instrument cable (max 45 m)
Connecting cable for non-hazardous area - 10 wire shielded instrument cable (max 150 m)
Connecting cable for ATEX flameproof enclosure - 8 wire shielded instrument cable (max 150 m)
CABLE LENGTH - specify per m (3.28 ft) increment
0 0 3 min 3 m (9.84 ft) length
0 4 5 max 45 m (148 ft) length (for 037-3314-xxx cable)
1 5 0 max 150 m (492 ft) length (for 037-3320-xxx and 009-8270-xxx cable)
complete order code for connecting cable
11
S E L E C T I O N D ATA
4. Order code for flow conditioning plate for use with insertion probes
Part Number
Part Number
Description
004-8986-001
4" 316 stainless steel
004-8986-010
8" 316 stainless steel
004-8986-002
4" carbon steel
004-8986-011
8" carbon steel
004-8986-003
4" PVC
004-8986-012
8" PVC
004-8986-004
5" 316 stainless steel
004-8986-013
10" 316 stainless steel
004-8986-005
5" carbon steel
004-8986-014
10" carbon steel
004-8986-006
5" PVC
004-8986-015
10" PVC
004-8986-007
6" 316 stainless steel
004-8986-016
12" 316 stainless steel
004-8986-008
6" carbon steel
004-8986-017
12" carbon steel
004-8986-009
6" PVC
004-8986-018
12" PVC
Conditioning plate pressure drop
1000
1.5"
2"
3"
4"
5"
6"
100
8"
10"
12"
10
Pressure drop (millibar)
Description
1
0.1
0.01
0.001
0.0001
12
10
100
Flow rate - (Nm3/h)
1000
10000
S E L E C T I O N D ATA
5. Order code for retractable probe assembly
BASIC MODEL NUMBER
R P A Retractable probe assembly
E
F
DESIGN TYPE
Low pressure - up to 5,5 bar (80 psi)
High pressure - up to 300 lbs service
MATERIALS OF CONSTRUCTION
1
4
Carbon steel with 316 SST (1.4401) seal gland
316 SST (1.4401)
0
1
2
PROCESS CONNECTION
1 1/2" NPT-M
1 1/2" - 150 lbs RF flange
1 1/2" - 300 lbs RF flange
0
1
2
– not available for RPA-E1
BALL VALVE
No ball valve supplied
Carbon steel ball valve
Stainless steel ball valve
– select material code 1
– select material code 4
PROBE LENGTH
0 2 5 min 25 cm (9.84")
1 8 0 max 180 cm (70.87")
complete order code for retractable probe assembly
R P A
X = product with a specific customer requirement
Retaining bar
Adjustment
rods
Seal nut
Adjustment
nuts
Vessel wall
Pipe centerline
V
Customer
connection
25 (1)
Seal nut
S
1 1/2" NPT
T
Ball valve
Safety cable
X
Y
Ball valve
Vessel wall
Pipe centerline
V
Customer
connection
25 (1)
X
Y
S Dimension
Threaded connection
Flanged connection
102 (4.00)
127 (5.00)
Ball Valve Dimensions*
Size
V
11⁄2" NPT
112 (4.4)
11⁄2" 150# flange
165 (6.5)
11⁄2" 300# flange
191 (7.5)
*Dimension of ball valve if supplied by the factory.
Model RPA-E402-XXX
minimum probe length: S + X + Y
Model RPA-F412-XXX
minimum probe length: T = 2 (X + Y)
13
High Pressure RPA
Retractable probe assembly
Pressure bar (psi)
60 (900)
55 (800)
50 (700)
40 (600)
35 (500)
30 (400)
20 (300)
Low Pressure
15 (200)
7 (100)
0
40
(100)
95
(200)
150
(300)
Temperature °C (°F)
150 lb. flange
200
(400)
High Pressure
Threaded or
300 lb. flange
6. Order code for valve with compression fitting
203 (8) Typical
1" NPT
customer
supplied
1" NPT ball valve in 316 SST with
compression fitting (TFE ferrules)
order code: 089-5218-001
14
T R A N S M I T T E R S P E C I F I C AT I O N S
ELECTRONICS SPECIFICATIONS
Description
Power supply
Power consumption
Output
Analog Output
Resolution
Calibration
Damping
Diagnostic Alarm
Active
Passive
Analog
Display
User Interface
Pulse Output
Alarm Output
Display
Displayed values
Menu Language
Housing Material
Approvals
SIL (Safety Integrity Level)
Shock/Vibration Class
Net weight
Foundation
Fieldbus™
specifications
ITK version
H1 device class
Function blocks
Execution time
Quiescent current draw
DD/CFF files
PERFORMANCE
Description
Turn down ratio
Flow range
Linearity
Accuracy
Repeatability
Response time
Remote electronics
Ambient temperature
Max
Min
Flow
Temperature
Operating temperature effect
Humidity
Electromagnetic Compatibility
Specification
15 – 30 V DC
100 – 264 V AC, 50-60 Hz
DC = 9 W max - AC = 20 VA max
4-20 mA with HART®, FOUNDATION fieldbus™ H1
4-20 mA isolated (3,8 – 20,5 mA useable as per NAMUR NE 43) max 1000 Ω loop resistance
4-20 mA isolated (3,8 – 20,5 mA useable as per NAMUR NE 43) max loop resistance depending power supply
0,01 mA
0,01 Nm/s
Pre-calibrated from factory - ISO 17025 and NIST traceable
Adjustable 0-15 s time constant
Adjustable 3,6 mA, 22 mA or Hold last output
HART® communicator, AMS® or PACTware™, FOUNDATION fieldbus™ and/or 4-button
keypad
Active connection – 24 V DC Power, 150 mA
Passive connection – 2,5 to 60 V DC Power, 1,5 A
Active connection – 24 V DC Power, 100 mA
Passive connection – 2,5 to 60 V DC Power, 1 A
2-line x 16-character backlit LCD
Flow (eg. Nm3/h, Nl/h) and/or mass flow (eg. kg/h) and/or temperature (°C/°F)
and/or loop current (mA) and/or totalized flow (eg. Nm3/h, Nl/h)
English, French, German, Spanish, Russian
IP 66, Aluminium A 356 (< 0,2 % copper) dual compartment
ATEX II 2 G Ex d IIC T6 Gb, flameproof enclosure
ATEX II 1/2 G Ex d +ib / d [ib] IIC T4 Ga/Gb, flameproof enclosure
IEC Ex d IIC T6 Gb, flameproof enclosure
Temperature class decreases for process temperatures above +55 °C (+130 °F)
Other approvals are available, consult factory for more details
Functional safety to SIL1 as 1oo1 / SIL2 as 1oo2 in accordance to IEC 61508 – SFF: 88,3 %.
Full FMEDA report and declaration sheets available at request
ANSI/ISA-S71.03 Class SA1 (Shock), ANSI/ISA-S71.03 Class VC2 (Vibration)
3,3 kg (7.3 lbs) – electronics with 25 cm threaded probe
5.2
Link Master (LAS) – selectable ON/OFF
1 x RB, 5 x AI, 1 x IT, 1 x TB and 1 x PID
AI = 15 ms, PID = 20 ms, IT = 30 ms
15 mA
Available at www.fieldbus.org
Specification
100:1 typical (depending upon calibration)
0,05 - 275 Nm/s (10 - 54,000 SFPM) reference of air at STP conditions
0,05 - 2,5 Nm/s (10 - 500 SFPM) reference of air at STP conditions
Included in flow accuracy
± 1 % of reading + 0,5 % of calibrated full scale
± 1 °C (2 °F)
± 0,5 % of reading
Time constant of 1 to 3 s
Max 45 m or 150 m, depending on cable used
-40 °C to +80 °C (-40 °F to +176 °F)
(ATEX up to +55 °C (+130 °F), IEC up to +70 °C (+160 °F))
Display: -30 °C to +80 °C (-22 °F to +176 °F)
± 0,04 % of reading per °C
0-99 %, non-condensing
Meets CE requirements (EN 61326)
15
P R O B E S P E C I F I C AT I O N S
Description
Insertion probe
Mounting
Threaded, compression fitting, ANSI-EN (DIN)
flanged or with Retractable probe assembly
Materials – wetted parts
316/316L (1.4401/1.4404) or Hastelloy C (2.4819)
Probe length
®
Sensor with flow body
Sensor: 316/316L (1.4401/1.4404)
Flow body: stainless steel or carbon steel
Threaded or flanged
From 7 cm up to 253 cm (2.6" up to 99.9")
Flow body sizes from 1/2" up to 4"
Integral electronics: -45 °C up to +120 °C (-50 °F up to +250 °F)
-45 °C up to +200 °C (-50 °F up to +400 °F) with 100 mm (4") longer probe serving
as heat extension between the electronics and the compression fitting
Remote electronics: -45 °C up to +200 °C (-50 °F up to +400 °F)
Max process temperature
103 bar @ +20 °C (1500 psi @ +70 °F)
94,8 bar @ +200 °C (1375 psi @ +400 °F) – direct insertion
75,9 bar @ +200 °C (1100 psi @ +400 °F) – with flow body
Max pressure rating
QUALITY ASSURANCE - ISO 9001:2008
THE QUALITY ASSURANCE SYSTEM IN PLACE AT MAGNETROL GUARANTEES THE HIGHEST LEVEL OF QUALITY DURING THE DESIGN,
THE CONSTRUCTION AND THE SERVICE OF CONTROLS.
OUR QUALITY ASSURANCE SYSTEM IS APPROVED AND CERTIFIED TO ISO 9001:2008 AND OUR TOTAL COMPANY IS COMMITTED TO
PROVIDING FULL CUSTOMER SATISFACTION BOTH IN QUALITY PRODUCTS AND QUALITY SERVICE.
PRODUCT WARRANTY
:2008
ALL MAGNETROL ELECTRONIC AND ULTRASONIC LEVEL CONTROLS ARE WARRANTED FREE OF DEFECTS IN MATERIALS AND WORKMANSHIP FOR ONE FULL YEAR FROM THE DATE OF ORIGINAL FACTORY SHIPMENT. IF RETURNED WITHIN THE WARRANTY PERIOD; AND, UPON FACTORY INSPECTION OF THE CONTROL, THE CAUSE OF THE CLAIM IS DETERMINED TO BE COVERED UNDER THE WARRANTY; THEN, MAGNETROL INTERNATIONAL WILL REPAIR OR
REPLACE THE CONTROL AT NO COST TO THE PURCHASER (OR OWNER) OTHER THAN TRANSPORTATION.
MAGNETROL SHALL NOT BE LIABLE FOR MISAPPLICATION, LABOR CLAIMS, DIRECT OR CONSEQUENTIAL DAMAGE OR EXPENSE ARISING FROM THE INSTALLATION
OR USE OF THE EQUIPMENT. THERE ARE NO OTHER WARRANTIES EXPRESSED OR IMPLIED, EXCEPT, SPECIAL WRITTEN WARRANTIES COVERING SOME MAGNETROL
PRODUCTS.
®
UNDER RESERVE OF MODIFICATIONS
Heikensstraat 6, 9240 Zele, België -Belgique
Tel. +32 (0)52.45.11.11 • Fax. +32 (0)52.45.09.93 • E-Mail: info@magnetrol.be
DEUTSCHLAND
Alte Ziegelei 2-4, D-51491 Overath
Tel. +49 (0)2204 / 9536-0 • Fax. +49 (0)2204 / 9536-53 • E-Mail: vertrieb@magnetrol.de
INDIA
B-506, Sagar Tech Plaza, Saki Naka Junction, Andheri (E), Mumbai - 400072
Tel. +91 22 2850 7903 • Fax. +91 22 2850 7904 • E-Mail: info@magnetrolindia.com
ITALIA
Via Arese 12, I-20159 Milano
Tel. +39 02 607.22.98 • Fax. +39 02 668.66.52 • E-Mail: mit.gen@magnetrol.it
RUSSIA
198095 Saint-Petersburg, Marshala Govorova street, house 35, office 427
Tel. +7 812 320 70 87 • E-Mail: info@magnetrol.ru
U.A.E.
UNITED
KINGDOM
DAFZA Office 5EA 722 • PO Box 293671 • Dubai
Tel. +971-4-6091735 • Fax +971-4-6091736 • E-Mail: info@magnetrol.ae
Unit 1 Regent Business Centre, Jubilee Road Burgess Hill West Sussex RH 15 9TL
Tel. +44 (0)1444 871313 • Fax +44 (0)1444 871317 • E-Mail: sales@magnetrol.co.uk
www.magnetrol.com
BENELUX
FRANCE
BULLETIN N°:
EFFECTIVE:
SUPERSEDES:
OUR NEAREST REPRESENTATIVE
BE 54-140.2
MAY 2015
October 2012