THERMATEL® Enhanced Model TA2

THERMATEL®
Enhanced Model TA2
Software v2.x
Installation and Operating Manual
Thermal
Dispersion
Mass Flow
Meter
®
UNPACKING
Unpack the instrument carefully. Make sure all components have been
removed from the foam protection. Inspect all components for damage.
Report any concealed damage to the carrier within 24 hours. Check the
contents of the carton/crates against the packing slip and report any discrepancies to Magnetrol. Check the nameplate model number to be sure it
agrees with the packing slip and purchase order. Check and record the serial number for future reference when ordering parts.
These units are in conformity with the provisions of:
1. The EMC Directive: 2004/108/EC. The units
have been tested to EN 61326: 1997 + A1 + A2.
0038
2. Directive 94/9/EC for Equipment or protective
0344
system for use in potentially explosive atmospheres. EC-type examination certificate number
ISSeP10ATEX046X – flameproof enclosure.
Standards applied EN60079-0:2009 and
EN60079-1:2007
3. The PED directive 97/23/EC (pressure equipment directive). Safety
accessories per category IV module H1.
4. Special conditions for safe use: symbol X
• The temperature class T6 if this apparatus may be affected if the temperature of the measured fluid or process exceeds 55 °C.
• The values of the flameproof joints are detailed in the drawings listed
reference 99-7198.
Nameplate:
- partnumber
- amplifier
- serial n°
- tag n°
Serial number
probe
MOUNTING
CAUTION: When loosening a
compression fitting – beware of
the pressure in the pipe. The
probe may blow out of the pipe
causing injury and/or damage.
Pipe
centerline
25 mm (1")
Probe installation into a tee fitting
is not recommended
Recommended probe installation
Proper installation of the probe in the pipe or duct is essential for accurate air or gas flow measurement. Normal procedures for installing any type of flow element should be
followed.
A flow arrow is etched on the sides of the probe to designate flow direction. The instrument is calibrated with the
flow in this direction. Ensure that the flow arrow is aligned
in the direction of flow. The instrument is unable to recognize flow direction if inserted with the flow arrow in the
wrong direction.
It may be necessary to rotate the head of the instrument to
view the display while maintaining the proper flow orientation.
2
It is generally recommended that the sensor be located in
the center of the pipe. This location provides less sensitivity to changes in flow profile. Sensors mounted through
compression fittings have the ability to field adjust the sensor to the desired location.
Various methods of mounting the probe include compression fittings, threads, and flanged connections. Refer to
probe model numbers. The insertion probe can be installed
through a compression fitting. The use of a bored-through
fitting with 3⁄4" or 1" NPT connection for 3⁄4" outside diameter tube is recommended.
The use of Teflon® ferrules should be considered if repeated reposition of the sensor is considered. The stainless
steel ferrule can only be tightened once as it makes a permanent indentation on the probe. If using a compression fitting with stainless steel ferrules, ensure that the probe is in
the desired location before tightening.
The TA2 flow measurement is based on a fully developed
turbulent flow profile in a pipe with the specified inner diameter. Accuracy will be affected if these conditions are not
obtained. Installing the probe in a tee is not recommended
as the flow profile and the flow area are distorted.
For applications where it is desirable to install or remove
the probe without having to shut down the process,
Magnetrolʼs Retractable Probe Assembly (RPA) can be utilized.
The TA2 with an insertion probe provides a point measurement and assumes that the velocity profile (see figures
below) is uniform over the entire width of the pipe or duct.
The user has the ability to compensate the flow measurements based upon flow profile considerations under the
Advanced Configuration section of the software.
45°
45°
45°
45°
NOTE: Do not install the probe in locations where condensed moisture can be present. The unit may cause a
false high flow indication. In some cases heat tracing or
insulation of the pipe must be considered to avoid
moisture condensation.
Install the TA2 sensor at a 45° angle to minimize moisture
drip. Use of different TA2ʼs as shown is recommended to
optimize the accuracy in a larger pipe dia.
Flow profiles
Flow is “0”
Ideal sensor location
is in centre of the pipe
(= end of probe 25 mm
below centerline)
Flow is 20 % higher than
average velocity, but is
relatively flat in profile
Turbulent flow profile
Gas velocity on the outside of the
elbow is higher
Install the TA2 in
straight run locations
A double elbow further
complicates the flow
profile
Flow profile following single elbow
Gas flows around an elbow and creates a swirl
Install the TA2 further away, the flow profile will redevelop
Swirl patterns in a pipe
TA2 installed in a large duct
for combustion air control: Probe
is located a short distance from a 90° bend,
providing a repeatable flow measurement that
allows to optimize the operation of the boiler
Probe in a duct
downstream of elbow
3
Mounting recommendations
FLOW
ø x 15
One 90° elbow
øx5
FLOW
ø x 20
Two 90° elbows in plane
øx5
FLOW
ø x 35
øx5
Two 90° elbows out of plane
FLOW
Reduction
ø x 15
øx5
ø x 15
øx5
FLOW
Expansion
FLOW
Ø x 50
Øx5
Control Valve - It is recommended that control
valves be installed downstream of the flow meter
Display
Connects to J1 on the logic board
CAUTION: Switch power off
when connecting/disconnecting
the display
The TA2 has a plug in display
(ordered with the unit or separately).
4
The display can be rotated in 90° increments.
Remove both mounting screws and reposition
at desired position.
WIRING
CAUTION: In harzardous area, do NOT power the unit until the cable gland is sealed and the housing
cover of the wiring compartment is screwed down securely / housing locking screw is fastened – disabling the removal of the cover.
Integral electronics
Power supply
AC
INPUT
DC INPUT
-
+
PULSE/
ALARM
LOOP1/HART
OUTPUT
P-
AP+ A+
P-
AP+ A+
L2
L1
100-264 VAC
50/
60Hz
TB2
TB3
P-
TB4
P+
Output
Shielded twisted
pair cable
R1
Active or Passive output
D6
A- / A+ = active output: power supplied by TA2
POWER
LOOP2
TB1
OUTPUT
F1
Shield to ground
TB5
P- / P+ = passive output: power supplied by
external 24 V DC source
Optional pulse output: connect signal wiring to TB4 in combination with an
active or passive output
Optional second mA output: connect signal wiring to TB5, passive output.
Ex
AC
INPUT
-
+
PULSE/
ALARM
LOOP1/HART
OUTPUT
P-
AP+ A+
P-
AP+ A+
L1
L2
100-264 VAC
50/
60Hz
DC INPUT
Non Ex
TB2
TB3
P-
TB4
P+
R1
D6
POWER
LOOP2
TB1
OUTPUT
F1
Redesigned wiring connection
TB5
Remote electronics
1
Power supply
Output
2
3
4
11
J1
Remote wiring cable connections
1. Green/White
2. White/Green
3. Blue/White
4. White/Blue
TB2
5. Brown/White
6. White/Brown
7. Orange/White
1 2 3 4 5 6 7 8 9 10
8. White/Orange
9.
10.
11. Shield
NOTE: Explosion proof cable is labelled as per terminal number
orange
brown
black
blue
white
5
4
3
2
1
8 or 10-wire shielded
cable – see MODEL
IDENTIFICATION
Non Ex
5
Ex
0
1
91
TB 7 8
6
Shield to ground
Terminal board
on main
electronics
To Probe
Remote probe wiring
5
CONFIGURATION
IMPORTANT: TA2 units are pre-configured from factory (as per order specifications). Only modify configuration settings in case needed.
NOTE: When power is first applied to the TA2 there is an initialization period for the sensor to reach stabilization.
During this time the TA2 will output a 4 mA signal and the display (if provided) will read «Initializing TA2». Only after the
sensor has stabilized and a valid flow measurement is obtained will the display show a flow measurement, the output
signal will be active and the totalizer will begin counting.
2 line - 16 characters LCD.
Default display cycles every 1,5 s through
FLOW / MASS / TEMPERATURE / TOTALIZED FLOW / mA OUTPUT
UP / DOWN / DELETE and ENTER pushbuttons
Keys
Comment
(Up)
(Down)
(Delete)
(Enter)
Scroll to the previous selection/menu in the list or
increase a value (behind decimal/negative values show “-”) or
scroll forward through graphical characters or digits.
If held down; the characters scroll until the pushbutton is released.
Scroll to the next selection/menu in the list or
decrease a value (behind decimal/negative values show “-”) or
scroll backward through graphical characters.
If held down; the characters scroll until the pushbutton is released.
Moves back one level to the previous higher branch or menu level without changes or
moves the cursor to the left to delete an entry.
Enters into the lower level branch.
Accepts the selection and returns to the menu traversal mode.
Moves the cursor to the right to quit/save a selection (cursor must be in a blank position).
PASSWORD
Access Menu
When attempting to enter a selection setting, the unit will display:
Display
«Usr Passwd Req’d»
«Prb Passwd Req’d»
Item
User password required
Probe password required*
* only needed when original probe was replaced – factory default is “0”
Select a new Password
Move to «Adv Config» menu-selection
Display
«Change Password»
to select
Item
Change password
Add new Password for probe replacement
Move to «Factory Config» menu-selection
«Probe Params»
to select
Display
Item
Probe parameters
Action
Unit shows an encrypted value. Enter
“0” (factory default password or any
modified user password (001 - 255))
Action
Enter old password «Enter old password»
Enter new password «Enter new password» (any value between 001 - 255)
Action
Scroll through entries (factors are provided with the new probe)
Password forgotten/lost – consult factory for assistance, your password can be recooped via the encrypted value displayed
when the Password is asked for (see Access Menu).
6
CONFIGURATION
Main Menu
The main menu is used to access the various subroutines. From the Run mode, press any key to enter the Main Menu. The
following chart defines the various selections available.
Display
Item
Action if
«Measured Values»
Measured values
Enter Measured Values menu
«Basic Config»
System configuration
Enter System Configuration menu
«I/O Config»
I/O configuration
Enter Input/Output Configuration menu
«Adv Config»
Advanced configuration
Enter Advanced Configuration menu
«Device Info»
Device information
Enter Device Information menu
«Diagnostics»
Diagnostics
Enter Diagnostic menu
«Factory Config»
Factory configuration
Enter Factory Configuration menu
Home
Measured Values
is pressed
TA2 User Interface
Menu Hierarchy Overview
Basic Config
Flow Area
I/O Config
AO1 Loop Config
AO2 Loop Config
Advanced Config
Device Info
Totalizers
Secondary loop, Transistor
Output and HART®
configuration are optional
Diagnostics
History
Factory Config
Signal Value
7
CONFIGURATION
Measured Values
The Measured Values menu is used to display the current values measured by the TA2 and determine which parameters will
be shown on the display during run mode. Enter this section by pressing
when «Measured Values » is displayed from the
Main Menu.
Display
Item
Action
Volume Flow
Press
or
to cycle between On main
display «On Main Display» and Off Main
Display «Off Main Display»; press
Mass Flow
Press
or
to cycle between On main
display «On Main Display» and Off Main
Display «Off Main Display»; press
Temperature
Press
or
to cycle between On main Temperature measurements
display «On Main Display» and Off Main are not accurate at velocity
below 0,25 Nm/s
Display «Off Main Display»; press
Totalized data
Press
or
to cycle between On main
display «On Main Display» and Off Main Resetable totalized data
Display «Off Main Display»; press
Totalized data
Press
or
to cycle between On main
display «On Main Display» and Off Main Non resetable totalized data
Display «Off Main Display»; press
Loop current 1
Press
or
to cycle between On main
display «On Main Display» and Off Main
Display «Off Main Display»; press
Loop current 2
Press
or
to cycle between On main
display «On Main Display» and Off Main Only available as an option
Display «Off Main Display»; press
«Local Tag»
to select
Device tag name
Press
or
to cycle between On main
display «On Main Display» and Off Main
Display «Off Main Display»; press
«Custom Units»
to select
Customized units
Press
or
to cycle between On main
display «On Main Display» and Off Main
Display «Off Main Display»; press
Alarm status
Press
or
to cycle between On main
display «On Main Display» and Off Main Only available as an option
Display «Off Main Display»; press
«Flow
Nm3/h»
to select
«Mass
kg/h»
to select
«Process Temp
Celsius»
to select
«R Totalizer
Nm3»
to select
«NR Totalizer
Nm3»
to select
«A01 Loop Curr
mA»
to select
«A02 Loop Curr
mA»
to select
«Alarm Status
Disabled»
to select
«Previous Menu
to select»
to select
8
Previous Menu
Comments
Returns to previous menu
CONFIGURATION
start
Model TA2 [HT, NP]
Ver 2.0 a0
* [label] *
[string or value]
UP
DN
UP
DN
ENT
DEL
Measured Values
to select
UP
DN
ENT
DEL
Rotating screens
* Status *
[fault or warning]
Shown only if fault or warning
DEL
DEL
UP
DN
UP
DN
DEL
Basic Config
to select
UP
DN
Flow
nnn units
Mass
nnn units
UP
DN
DEL
Process Temp
nnn units
ENT
ENT
ENT
On Main Disp
Off Main Disp
UP
DN
I/O Config
to select
ENT
DEL
UP
DN
R Totalizer
nnnn units
ENT
UP
DN
DEL
Advanced Config
to select
ENT
DEL
UP
DN
UP
DN
DEL
Device Info
to select
NR Totalizer
nnnn units
DEL
A01 Loop Curr
nn.nn mA
UP
DN
UP
DN
DEL
DEL
Diagnostics
to select
UP
DN
A02 Loop Curr
nn.nn mA
UP
DN
DEL
ENT
ENT
ENT
ENT
ENT
Secondary loop
and alarm are
only available on units
which have these options
(Model TA2-A4XX-XXX).
Local Tag
Magnetrol TA2
UP
DN
DEL
TA2 User Interface
Home and Associated Menus
Factory Config
to select
DEL
UP
DN
Custom Units
nnnn units
UP
DN
DEL
Alarm Status
nnnn units
UP
DN
DEL
Previous Menu
to select
UP
DN
9
CONFIGURATION
Basic Configuration Menu
The Basic Configuration menu is used to select the display units and enter specific information for the application. Access this
section by pushing
when Basic Config is displayed from the Main Menu.
To calculate the flow or mass, it is necessary to accurately enter the inside area of the pipe or duct. If the pipe or duct is circular, simply enter the value of the inside diameter; the cross sectional area of the pipe is automatically calculated. If the duct is
rectangular, skip over the entry of diameter, and directly enter the cross sectional area in the area section. The instrument will
then back calculate an equivalent diameter.
Display
Item
Action
Comments
«Language»
Language
Press
or
to scroll between
selections; press
Choice of English «English»,
French «Français», German
«Deutsch», Spanish «Español» or
Russian «Русский»
Flow Units
Press
or
to scroll between
selections; press
Choice of standard cubic feet
per minute «SCFM», standard
cubic feet per hour «SCFH», million standard cubic feet per day
«mm SCFD», normal cubic meters
per hour «Nm3/h», normal liters
per hour «Nl/h»
Mass Units
Press
or
to scroll between
selections; press
Choice of
pounds per minute «lbs/M»,
pounds per hour «lbs/H»,
kilograms per minute «kg/m»,
kilograms per hour «kg/h»
Temperature Units
Press
or
to scroll between
selections; press
Choice of «Fahrenheit», «Celsius»
Density Units
Press
or
to scroll between
selections; press
Choice of pounds per cubic foot
«lb/ft3», kilograms per cubic
meter «kg/m3»
Diameter Units
Press
or
to scroll between
selections; press
Choice of inches «inches»,
feet «feet», meters «meters»,
millimeters «millimeters»
Area Units
Press
or
to scroll between
selections; press
Choice of square inches «in2»,
square feet «ft2», meters
squared «m2», millimeters
squared «mm2»
Flow Area
Press
or
to scroll between
selections; press
Enter the cross sectional area of
the pipe or duct, or the inside
diameter
Diameter «Diameter»
xxx units
Enter the inside diameter (if circular), press
to accept or
press
or
Area «Area»
xxx units
The cross sectional area is calculated based on the diameter. If
rectangular enter the flow area
to select
«Flow Units
Nm3/h»
to select
«Mass Units
kg/h»
to select
«Temp Units
Celsius»
to select
«Density Units
kg/m3»
to select
«Diameter Units
mm»
to select
«Area Units
m2»
to select
«Flow Area
to select»
to select
«Previous Menu
to select»
to select
10
Returns to previous menu or
cycle through System
Configuration
CONFIGURATION
UP
DN
Basic Config
–> to select
ENT
DEL
Language
[selection]
ENT
DEL
English
Francais
Deutsch
Español
РуссКий
ENT
DEL
SCFM
SCFH
MM SCFD
Nm3/h
Nl/h
ENT
DEL
lb/H
lb/M
kg/h
kg/m
ENT
DEL
Fahrenheit
Celsius
ENT
DEL
lb/ft3
kg/m3
ENT
DEL
inches
feet
meters
millimeters
UP
DN
DEL
Flow Units
[selection]
UP
DN
DEL
Mass Units
[selection]
UP
DN
DEL
Temp Units
[selection]
UP
DN
DEL
Density Units
[selection]
UP
DN
DEL
Diameter Units
[selection]
UP
DN
DEL
Area Units
[selection]
ENT
DEL
in2
ft2
m2
mm2
TA2 User Interface
System Configuration Menu
UP
DN
DEL
DEL
Flow Area
to select
ENT
DEL
Pipe ID
[selection]
UP
DN
UP
DN
Previous Menu
to select
Area
[selection]
ENT
DEL
decimal entry
in selected units
ENT
DEL
decimal entry
in selected units
11
CONFIGURATION
I/O Configuration Menu
The I/O Configuration menu is used to set up the operations of 4–20 mA output, the totalizer, and the pulse/alarm output.
when «I/O Config» is displayed.
Access this section by pushing
4-20 mA
To access the 4-20 mA signal, scroll
or
until the display shows «A01 Loop», press
.
Display
«Loop Control Flow»
to select
Item
Controlled by flow
Action
«LRV (4 mA) Set
xxxxx units»
to select
«URV (20 mA) Set
xxxx units»
to select
4 mA set point
xxxxx units
Set mA point using keypad
20 mA set point
xxxxx units
Set mA point using keypad
Enter value for 4 mA point. Units
are based upon selection «Loop
Control»
Enter value for 20 mA point
«Fault State xx mA»
to select
Fault mode
xx mA
Press
or
to cycle between
«22 mA», «3.6 mA» or «Hold»
Select status of 4-20 mA loop in
event of fault
«Previous Menu
to select»
Previous menu
Press or
options
to cycle between
Comments
Choice is Flow «Flow»
or Mass «Mass»
Returns to previous menu
to select
4-20 mA, Optional loop
To access the 4-20 mA signal, scroll
or
until the display shows «A02 Loop», press
Display
«Loop Control Flow»
to select
Item
Controlled by flow
Action
«LRV (4 mA) Set
xxxxx units»
to select
«URV (20 mA) Set
xxxx units»
to select
4 mA set point
xxxxx units
Set mA point using keypad
20 mA set point
xxxxx units
Set mA point using keypad
«Previous Menu
to select»
Previous menu
to select
12
Press or
options
to cycle between
.
Comments
Choice is Flow «Flow», Mass
«Mass» or Process Temperature
«Process Temp»
Enter value for 4 mA point. Units
are based upon selection «Loop
Control»
Enter value for 20 mA point
Returns to previous menu
CONFIGURATION
UP
DN
I/O Config
to select
ENT
DEL
A01 Loop Config
to select
UP
DN
ENT
DEL
Loop Control
[selection]
ENT
DEL
Flow
Mass
ENT
DEL
decimal entry
in selected
units
ENT
DEL
decimal entry
in selected
units
ENT
DEL
22 mA
3.6 mA
Hold
ENT
DEL
Flow
Mass
Process Temp
ENT
DEL
decimal entry
in selected
units
ENT
DEL
decimal entry
in selected
units
UP
DN
DEL
LRV (4 mA) Set
[entered value]
UP
DN
DEL
UP
DN
URV (20 mA) Set
[entered value]
UP
DN
DEL
Fault State
[selection]
UP
DN
Previous Menu
to select
UP
DN
Secondary loop
configuration is
only available on units
which have this option.
UP
DN
DEL
A02 Loop Config
to select
ENT
DEL
Loop Control
[selection]
UP
DN
DEL
LRV (4 mA) Set
[entered value]
UP
DN
UP
DN
DEL
URV (20 mA) Set
[entered value]
UP
DN
Previous Menu
to select
DEL
Transistor Output
configuration is
only available on units
which have this option.
DEL
Totalizers
to select
ENT
DEL
UP
DN
see page 14-15
for Totalizer
Configuration
Transistor Out
to select
ENT
DEL
UP
DN
DEL
Damping (0 –15)
[entered value]
UP
DN
DEL
UP
DN
see page 16-17 for
Transistor Output
Configuration
ENT
DEL
[inc/dec]
0–15
TA2 User Interface
I/O Configuration Menu
Previous Menu
to select
13
CONFIGURATION
Totalizer
The totalizer maintains a continuous, running total of the flow in selectable units. It also provides elapsed time since the last
totalizer reset. The totalizer utilises eeprom memory, eliminating the need for a battery backup. The totalizer can be reset to
zero via the software configuration menu or by the HART communication. When power is interrupted, the totalizer will restore
to its last saved value.
To configure the Totalizer operation, scroll
or
until the display shows «Totalizer», press .
Display
Item
Action
«Totalizer Units»
Totalizer mode disabled
Press
or
the options
to scroll through
«R Total Mode»
Resettable mode enabled
to scroll through
to select
«R Total Mult»
Press
or
the options
Permits selection of the units for
both resettable and non resettable totalizers
Enable or disable «R Total Mode»
Sets a multiplier
Press
or
the options
to scroll through
Permits use of a multiplier
to select
to select
Comments
Read only screen displaying the
present value of the resettable
totalizer
«R Totalizer»
to select
Read only screen displaying the
elapsed time since resettable
totalizer was reset
«R Total Time»
to select
«R Totalizer Reset»
to select
«NR Total Mult»
to select
Resets total flow and
elapsed time
Second change «Are you sure»;
press
or
Select «yes» or «no» for resetting
Sets a multiplier for the
non-resettable totalizer
Press
or
the options
Permits use of a multiplier
Read only screen displaying the
present value of the non-resettable totalizer
«NR Totalizer»
to select
«NR Total Time»
to select
«Previous Menu
to select»
to select
14
to scroll through
Previous menu
Read only screen displaying the
elapsed time since non-resettable totalizer was reset
Returns to previous menu
CONFIGURATION
UP
DN
Totalizers
to select
ENT
DEL
Totalizer Units
[selection]
ENT
DEL
SCF
Nm3
Nl
lb
kg
ENT
DEL
Disabled
Enabled
ENT
DEL
1
10
100
1,000
10,000
100,000
UP
DN
DEL
R Total Mode
[selection]
UP
DN
DEL
R Total Mult
[selection]
UP
DN
DEL
R Totalizer
nnnnnnn units
UP
DN
DEL
R Total Time
nnnnnh nnm nns
UP
DN
DEL
R Totalizer
Reset
ENT
DEL
UP
DN
DEL
NR Total Mult
[selection]
UP
DN
DEL
ENT
DEL
Are You Sure?
[selection]
ENT
DEL
No
Yes
1
10
100
1,000
10,000
100,000
NR Totalizer
nnnnnnn units
UP
DN
DEL
DEL
NR Total Time
nnnnnh nnm nns
TA2 User Interface
I/O Configuration Menu
UP
DN
Totalizers
Previous Menu
to select
15
CONFIGURATION
Transistor output
The optional transistor output can be configured to provide a pulse output proportional to the flow rate or an alarm indication where the output can serve as a low flow or a high flow alarm indication. When used as a pulse output a multiplier factor can be applied. A selection of maximum frequency ensures that the pulse output from the TA2 does not exceed the
maximum allowable frequency of any external counter. The default is 10 KHz.
Display
Item
Action
«Output Function»
Output function disabled
Press
or
the options
to select
«Pulse Out Config
to select»
Comments
to scroll through
Can be set up for «Pulse Output»,
«Alarm» or «Disabled»
Pulse Output
Configuration
to select
«Pulse Output Units»
«Multiplier XXXX»
Frequency output «Frequency
XXXX»
«Alarm Config
to select»
Alarm configuration
Choice between Standard Cubic
Feet «SCF», Normal cubic meters
«Nm3», Normal liters «Nl»,
pounds «lb» or kilograms «kg»
Press
; press or to
scroll through the options
Lowest 0.0001; highest 1000
Press
; press or to
scroll through the options
Should match the maximum
input frequency of the external
counter/totalizer. Press
to
confirm
Return to previous menu
«Previous Menu», press
to
confirm
Press
or
to scroll
to select
«Alarm Set Point XXXX»
«Alarm Operation»
to select
«Previous Menu
to select»
Enter the set point. Units will be
the same as chosen in AO1.
Press
to confirm
Choice between «low flow» or
«high flow», press
to confirm
Returns to previous menu
to select
«Previous Menu
to select»
to select
16
Previous menu
Returns to previous menu
CONFIGURATION
UP
DN
Transistor Out
to select
ENT
DEL
Output Function
[selection]
ENT
DEL
Pulse Output
Alarm
Disabled
UP
DN
DEL
Pulse Out Config
[to select]
ENT
DEL
Pulse Out Units
[selection]
ENT
DEL
SCF
Nm3
Nl
lbs
kg
ENT
DEL
0.0001
0.001
0.01
0.1
1
10
100
1000
ENT
DEL
10
100
1000
10000
UP
DN
DEL
Multiplier
[selection]
UP
DN
UP
DN
DEL
Frequency
[selection]
UP
DN
DEL
Previous Menu
to select
Flow or mass units per
the Primary Variable
DEL
Alarm Config
to select
ENT
DEL
UP
DN
DEL
Alarm Set Point
[entered value]
ENT
DEL
decimal entry
ENT
DEL
High Flow
Low Flow
UP
DN
Previous Menu
to select
DEL
UP
DN
Alarm Operation
[selection]
UP
DN
DEL
Previous Menu
to select
TA2 User Interface
I/O Configuration Menu
17
CONFIGURATION
Advanced Configuration
The Advanced configuration menu sets advance parameters not normally used in the operation of the instrument. To access
Advanced Configuration, scroll
or
until the display shows «Adv Config», press .
Display
«New Password
to select»
Item
Change password
Action
Enter New Password
Comments
Change the instrument password
to select
«Install Factors
to select»
Install factors
Enter new values for A, B & C
Permits user to adjust flow measurement.*
to select
«GasCal Table A/B
to select»
Gas calibration
or
to choose A or B
to select
«STP Conditions
to select»
Standard temperature
and pressure conditions
Enter value for Standard
Temperature and select
Standard Pressure value
Customised input
Press
option
to select
«Custom Unit
to select»
or
, then
to enter
«Custom Units Text», enter max
6 characters
to select
Allows selection for 2 different
gasses or 2 different ranges for
the same gas
Permits user to change STP
(Standard Temperature and
Pressure) conditions
Allows the user to create any
desired units of flow measurement
«Previous Menu
to select»
Allows the user to calculate the
«custom unit» value
Return to previous menu
Press
or , then
to enter
and adjust 4 mA or 20 mA point
Allows to fine tune the 4mA and
20 mA points for the first gas or
first range using the
or
«Custom Units Mult»
to select
«D/A Trim A01
to select»
Press
or , then
to enter
and adjust 4 mA or 20 mA point
to select
«D/A Trim A02
to select»
to select
«Previous Menu
to select»
Previous menu
Allows to fine tune the 4mA and
20 mA points for the second gas
or second range using the
or
Returns to previous menu
to select
* Installation factor: Changes in flow profile will affect the measurements of the TA2. Advanced users have the ability to adjust the
measurements for changes in flow profile using a polynomial relationship in the form of:
Corrected flow = A+Bv+Cv2
v = velocity in SFPM (Standard feet/min.). Contact Magnetrol for calculations to determine these factors.
The default is B = 1; and A and C = 0. To use the correction factor, develop a relationship between the flow measured by the TA2 and
the flow measured by a second flowmeter. Curve fit the second order polynomial (above) using the output of the TA2 and the output of
the second flowmeter for corrected flow. Then enter the appropriate values in the Advanced Configuration menu.
18
CONFIGURATION
UP
DN
Advanced Config
to select
New Password
[entered value]
ENT
DEL
ENT
DEL
UP
DN
Install Factors
to select
DEL
decimal entry
UP
DN
ENT
DEL
A+Bx+Cx^2, A=
[entered value]
ENT
DEL
decimal entry
UP
DN
UP
DN
DEL
A+Bx+Cx^2, B=
[entered value]
ENT
DEL
decimal entry
DEL
A+Bx+Cx^2, C=
[entered value]
ENT
DEL
decimal entry
ENT
DEL
decimal entry
in selected
units
ENT
DEL
1 atm
1 bar
UP
DN
DEL
Previous Menu
to select
UP
DN
DEL
GasCal Table A /B
[selection]
ENT
DEL
UP
DN
DEL
STP Conditions
to select
UP
DN
ENT
DEL
Temperature
[entered value]
UP
DN
UP
DN
see next page
Table A
Table B
DEL
TA2 User Interface
Advanced Configuration Menu
Pressure
[selected value]
UP
DN
DEL
Previous Menu
to select
UP
DN
19
CONFIGURATION
UP
DN
DEL
Custom Unit
to select
UP
DN
ENT
DEL
Custom Unit Text
[entered value]
ENT
DEL
alphanumeric
entry
(6 characters)
ENT
DEL
decimal entry
ENT
DEL
[inc/dec]
ENT
DEL
[inc/dec]
ENT
DEL
[inc/dec]
UP
DN
DEL
Custom Unit Mult
[entered value]
UP
DN
UP
DN
DEL
Previous Menu
to select
UP
DN
UP
DN
DEL
D/A Trim A01
to select
ENT
DEL
D/A Trim 4 mA
[value]
UP
DN
DEL
D/A Trim 20 mA
[value]
UP
DN
UP
DN
DEL
Previous Menu
to select
UP
DN
UP
DN
DEL
D/A Trim A02
to select
ENT
DEL
D/A Trim 4 mA
[value]
Secondary loop
configuration is
only available on units
which have this option.
UP
DN
UP
DN
DEL
D/A Trim 20 mA
[value]
ENT
DEL
[inc/dec]
UP
DN
DEL
Previous Menu
to select
UP
DN
20
DEL
Previous Menu
to select
UP
DN
TA2 User Interface
Advanced Configuration Menu (cont)
CONFIGURATION
Device information
The menu is used to display information about the device.
Display
«Input Local Tag»
Item
Magnetrol TA2
Action
Press
to change the tag
«Magnetrol S/N»
Magnetrol serial number
«Magnetrol M/N»
Magnetrol Model number
«Model TA2 [ ]»
Firmware version
«Input HART Tag»
Comments
The default can be changed to
describe the application or transmitter number. Max.16 characters
This number is needed if information on the device is needed
in the future.
Displays the number that is used
by the firmware.
Displays the firmware version
used.
HART Tag
Press
to add HART Tag
Max. 8 digits and only visible on
units with HART.
«HART Poll Addr»
HART Poll Adress
Press
to add the address
«HART Device ID»
HART identification number
«Previous Menu
to select»
Previous menu
Press
number
Number from 0 to 15. Enter 0 for
a single installation. Only visible
on units with HART
to add identification Required for units with HART. Only
visible on units with HART
Returns to previous menu
to select
UP
DN
Device Info
to select
ENT
DEL
Input Local Tag
[entered value]
ENT
DEL
alphanumeric
entry
(16 chars)
ENT
DEL
TA2-A0
TA2-A1
TA2-A4
ENT
DEL
alphanumeric
entry
(8 chars)
UP
DN
DEL
Magnetrol S/N
[value]
UP
DN
DEL
Magnetrol M/N
[entered value]
UP
DN
DEL
Model TA2 [HT | NP]
[Ver 2.0 a0]
UP
DN
DEL
Input HART Tag
[entered value]
UP
DN
DEL
HART Poll Addr
[entered value]
ENT
DEL
[inc/dec]
0-15
ENT
DEL
integer entry
HART configuration is
available on units
which have HART on
the primary loop.
UP
DN
DEL
HART Device ID
[entered value]
UP
DN
DEL
Previous Menu
to select
TA2 User Interface
Device Information Menu
UP
DN
21
CONFIGURATION
Diagnostics Menu
The «Diagnostics» menu contains both informational items and diagnostic screens that can assist in obtaining information on
the operation of the unit and troubleshooting if faults or warnings occur.
Display
«History»
Item
History
Action
Press
to view diagnostics
Comments
Each event is indicated with an
event number. The most recent
event is shown first
Elapsed time since «History»
was last reset
«Run Time»
«History Reset»
Resetting history log
Press
«Signal»
Live signal reading
Press
to view «fixed signal».
Then pressing or permits to
change the signal.
«Delta Temp»
Temperature difference
«Heater Settings»
Current value
«Max Process Temp»
Maximum process temperature
Electronics temperature
Displays the temperature difference between the 2 RTD’s
Current value as sent to the
heater
Displays
the maximum temperaPress
to reset the recorded
ture recorded by the sensor
temperature
Displays current temperature in
the enclosure
«Electronics Temp»
«Max Elec Temp»
Recorded minimum temperature
«Probe Status
to select»
Probe status
22
Provides a mW reading and the
calculated flow rate
Recorded maximum tem- Press
to reset the maximum Displays the maximum temperaperature
ture in the housing
recorded temperature
«Min Elect Temp»
to select
to reset
Press
to reset the minimum Displays the minimum temperature in the housing
recorded temperature
«OK» means the probe is operational, «Shorted» or «Open»
means there is a problem.
Consult Magnetrol if a problem is
noted.
CONFIGURATION
UP
DN
Diagnostics
to select
ENT
DEL
ENT
DEL
Previous Menu
to select
History
[current status]
UP
DN
Event nn
[Diagnostic Text]
ENT
DEL
Eventnn Occurred
nnnnnh nnm nnsec
ENT
DEL
UP
DN
DEL
Run Time
nnnnh nnm nnsec
UP
DN
Run-time since
history was reset.
Eventnn Duration
nnnnnh nnm nnsec
ENT
DEL
UP
DN
DEL
History
Reset
ENT
DEL
Are You Sure?
[selection]
ENT
FxdSgl xxx mW
xxxx xx units
ENT
DEL
No
Yes
UP
DN
DEL
Signal xxx mW
xxxx xx units
DEL
UP
DN
DEL
Delta Temp
[temp value]
TA2 User Interface
Diagnostics Menu
UP
DN
DEL
Heater Setting
[integer value]
UP
DN
DEL
Max Process Temp
[max value]
ENT
DEL
Reset?
[selection]
ENT
DEL
No
Yes
ENT
DEL
Reset?
[selection]
ENT
DEL
No
Yes
UP
DN
DEL
Electronics Temp
[current value]
UP
DN
DEL
Max Elec Temp
[max value]
UP
DN
DEL
Min Elec Temp
[min value]
ENT
DEL
UP
DN
DEL
Probe Status
to select
UP
DN
Reset?
[selection]
ENT
DEL
No
Yes
UP
DN
ENT
DEL
Temp Sensor
OK/Shorted/Open
UP
DN
Flow Sensor
OK/Shorted/Open
UP
DN
see next page
Probe Heater
OK/Shorted/Open
UP
DN
Previous Menu
to select
UP
DN
23
CONFIGURATION
Diagnostics Menu
The «Diagnostics» menu contains both informational items and diagnostic screens that can assist in obtaining information on
the operation of the unit and troubleshooting if faults or warnings occur.
Display
«Zero Power Test
to test»
Item
Action
to select
«Low Cal Validate
to test»
Low calibration validation Press
to display temperature
differences
to select
«Hi Cal Validate
to select»
Hi calibration validation
to select
Press
to display temperature
differences
UP
DN
UP
DN
DEL
Comments
Output signals will be disabled
and the heater turned off.
Temperature difference between
the sensors will be shown.
Verifies that the heat transfer
characteristics have not changed
and the unit is still within calibration.
ENT
Zero Power Test
to test
DEL
UP
DN
Delta T Unstable
[temperature]
Delta T Stable
[temperature]
DEL
UP
DN
DEL
UP
DN
Amb T Unstable
[temperature]
Ambient T Stable
[temperature]
DEL
UP
DN
UP
DN
UP
DN
UP
DN
DEL
ENT
Low Cal Validate
to test
DEL
Delta T Unstable
[temperature]
Saved Test DeIT
[temp] [temp]
ENT
DEL
Save Temp?
[selection]
ENT
DEL
UP
DN
DEL
DEL
Amb T Unstable
[temperature]
No
Yes
UP
DN
UP
DN
UP
DN
DEL
ENT
Hi Cal Validate
to test
DEL
Delta T Unstable
[temperature]
UP
DN
Saved Test DeIT
[temp] [temp]
ENT
DEL
Save Temp?
[selection]
ENT
DEL
DEL
No
Yes
UP
DN
DEL
Amb T Unstable
[temperature]
UP
DN
24
TA2 User Interface
Diagnostics Menu
CONFIGURATION
Diagnostics Menu
The «Diagnostics» menu contains both informational items and diagnostic screens that can assist in obtaining information on
the operation of the unit and troubleshooting if faults or warnings occur.
Display
«A01 Loop Test»
Item
mA Value output
to select
Action
or to change output signal
mA Value output
«A02 Loop Test»
to select
Pulse output signal
«Test Pulse
to select»
to select
to change output signal
or
or to set the number of
pulses; then
to confirm.
Press
to conduct test.
Comments
Only shown on units that have
the optional second mA loop.
When the test is completed the
number of pulses will be shown.
Press two times
to return to
previous menu. The device will
«Time out» and return to normal
operation after 5 minutes.
UP
DN
DEL
A01 Loop Test
[current value]
ENT
DEL
[inc/dec]
UP
DN
DEL
A02 Loop Test
[current value]
ENT
DEL
[inc/dec]
Secondary loop
configuration is
only available
on units which
have the optional
secondary loop.
UP
DN
UP
DN
Test Pulse
to select
DEL
Pulse Output
diagnostics are
only available
on units which
have the optional
Transistor Output
interface.
DEL
ENT
DEL
Num Test Pulses
[selection]
UP
DN
UP
DN
Pulse Out Test
to test
UP
Previous Menu
to select
UP
DN
DEL
ENT
DEL
ENT
DEL
5
10
25
50
100
250
500
1000
2500
5000
10000
Pulse Out Test
In Progress/Complete/Fail/Timeout
DN
Previous Menu
to select
TA2 User Interface
Diagnostics Menu (cont)
UP
DN
25
CONFIGURATION
Factory Configuration
The Factory Configuration is used during initial calibration of the instrument; access to this section is generally only required
for review of the information.
To access Factory Configurations, scroll
or
until the display shows «Factory Config», press .
Replacement of either the probe or the logic circuit board will require re-entry of calibration data. A replacement probe will be
accompanied with a new calibration certificate which will provide the new calibration information. Replacement of the logic circuit board will require re-entry of the original calibration data from the initial calibration certificate.
Display
Item
«Probe Params
to select»
Probe parameters
to select
«Cal Parameters A
to select»
Parameters gas A
to select
«Cal Parameters B
to select»
Parameters gas B
or second range
to select
«Control Parameters
to select»
Control parameters
to select
«Module Params
to select»
Module parameters
Action
or
Comments
to scroll through entries
These factors will require
changing if probe is replaced.
or
to scroll through entries These factors will require
and compare against data on the changing if probe is replaced.
calibration certificate
or
to scroll through entries These factors will require
and compare against data on the changing if probe is replaced.
calibration certificate
or
to scroll through entries These factors will require
and compare against data on changing if probe is replaced.
Calibration Certificate
Scroll through entries
These are factory set values and
should not be changed.
to select
«NSP Value»
Password
Set by Magnetrol
«Previous menu
to select»
Previous menu
Returns to previous menu or
cycle through Factory
Configuration.
to select
26
CONFIGURATION
UP
DN
Factory Config
to select
ENT
DEL
Probe Params
to select
ENT
DEL
see page 28
ENT
DEL
see page 29
ENT
DEL
see page 29
UP
DN
DEL
Cal Parameters A
to select
UP
DN
DEL
Cal Parameters B
to select
UP
DN
DEL
Control Params
to select
UP
DN
ENT
DEL
Coeff Ratio
[entered value]
ENT
DEL
decimal entry
ENT
DEL
decimal entry
UP
DN
DEL
Slope
[entered value]
UP
DN
UP
DN
DEL
Power Predictor
[entered value]
UP
DN
DEL
Module Params
to select
DEL
Factory Param (1-5)
[entered value]
ENT
DEL
Heater Calib
Factory configuration only.
UP
DN
DEL
NSPValue
[entered value]
UP
DN
DEL
Previous Menu
to select
ENT
DEL
decimal entry
If the password timer has
expired, [entered value]
will display the encrypted
value of the password.
TA2 User Interface
Factory Configuration Menu
UP
DN
27
CONFIGURATION
Probe parameters
To access Probe parameters first enter Factory Configuration, then
to enter.
Display
«Sensor Type»
to enter
or
until the display shows «Probe Params», press
Action
or to select type
Item
Sensor type
Comments
«TXR», «TXS», «TXU», «TFT»,
«Spare 1», «Spare 2», «Spare 3»
can be selected
Calibration parameter determined when calibrating the
RTD’s
«To»
«Fo»
Low calibration validation Press
to display temperature
differences
Calibration parameter determined when calibrating the
RTD’s
Press
to display temperature Used during calibration of the
RTD’s
differences
Returns to previous menu
«Probe Temp Calib»
Hi calibration validation
«Previous Menu
to select»
Previous menu
to select
UP
DN
Probe Params
to select
ENT
DEL
Sensor Type
[selection]
ENT
DEL
TXR
TXS
TXU
TFT
Spare 1
Spare 2
Spare 3
ENT
DEL
decimal entry
ENT
DEL
decimal entry
UP
DN
DEL
To
[entered value]
UP
DN
DEL
Fo
[entered value]
UP
DN
UP
DN
DEL
Probe Temp Calib
[OK/Bad/Calib
Required]
ENT
DEL
UP
DN
UP
DN
DEL
Previous Menu
to select
TA2 User Interface
Factory Configuration Menu
Probe Parameters
28
Temp Stabilizing
[lo temp ADC cnt] Temp
DEL
DEL
ENT
Enter Probe Temp
[temp reading]
ENT
DEL
Temp Stabilizing
[lo temp ADC cnt] Flow
UP
DN
decimal entry
CONFIGURATION
Calibration parameters
There are two separate menus for calibration parameters titled «Cal Parameters A» and «Cal Parameters B». These two different sets of calibration are used when the TA2 is calibrated on two gases or two different ranges. If the unit is calibrated for air,
then only «Cal Parameters A» is used. If calibrated for a different gas then the calibration parameters for the specified gas is
contained in «Cal Parameters A», the air calibration is contained in «Cal Parameters B».
«Cal Parameters A» and «Cal Parameters B» have an identical menu structure.
Display
«Calib Table A
Nn Points»
«Gas Parameters
to select»
Item
Calibration table respective gas
to select
Action
Comments
Provides actual calibration data
points
or to scroll through
parameters
«Temp Corr TCC-A», «Temp Corr TCCB», «Temp Corr TCC-C»
«Gas density»
«Air equivalency»
«Set Point»
Temperature difference
to select
«Zero Flow Signal»
Only to be changed by
Magnetrol
Zero flow data point
to select
Low flow limit
Enter the limiting value using
or . Confirm by pressing two
times .
«Calib Pipe Area»
Calibration of the pipe
area
Enter the flow area using
or
. Confirm by pressing two
times .
«Previous Menu
to select»
Previous menu
«Low Flow Cutoff»
to select
Gas specific factors for temperature compensation
Provides gas density at STP conditions
Factors relating the relationship
of the gas flow to the flow of air
Indicates temperature difference
the device is attempting to maintain
Used to adjust data point for
application specific related
issues
Flow rates below this value will
be ignored.
Returns to previous menu
to select
Cal Parameters A
to select
ENT
DEL
Calib Table A
nn Points
ENT
DEL
UP
DN
DEL
Table A Pt nn Pwr
[entered value]
UP
DN
ENT
DEL
Gas Parameters
to select
ENT
DEL
[inc/dec pt #]
ENT
Table A Pt nn Vel
[entered value]
UP
DN
see page 30
UP
DN
DEL
Set Point
[entered value]
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry
UP
DN
DEL
Zero Flow Signal
[entered value]
UP
DN
DEL
Low Flow Cutoff
[entered value]
UP
DN
DEL
Calib Pipe Area
to select
UP
DN
DEL
Previous Menu
to select
UP
DN
TA2 User Interface
Factory Configuration Menu
Cal Parameters A/B
29
CONFIGURATION
UP
DN
Gas Parameters
to select
ENT
DEL
Temp Corr TCC-A
[entered value]
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry in
chosen units
UP
DN
DEL
Temp Corr TCC-B
[entered value]
UP
DN
DEL
Temp Corr TCC-C
[entered value]
UP
DN
DEL
Gas Density
[entered value]
UP
DN
DEL
Air Equivalency
to select
ENT
DEL
see page 40
UP
DN
DEL
Previous Menu
to select
UP
DN
TA2 User Interface
Factory Configuration Menu
Gas Parameters menu exists for both Gas A and Gas B
30
CONFIGURATION
Air equivalency
To access «Air Equivalency», press
Display
«Air Equiv Mode»
to enter
.
Item
Air equivalency mode
Action
or to enable or disable the
mode
Enter values using
«Gas Coeff Ag»
To
«Gas Coeff Eg»
to enter
or
Comments
Polynomal equation used:
A+Bv+Cv2+Dv3+Ev4 where v is
mass velocity. Contact Magnetrol
for factors.
UP
DN
Air Equivalency
to select
ENT
DEL
Air Equiv Mode
[selection]
ENT
DEL
Disabled
Enabled
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry
ENT
DEL
decimal entry
UP
DN
DEL
Gas Coeff Ag
[entered value]
UP
DN
DEL
Gas Coeff Bg
[entered value]
UP
DN
DEL
Gas Coeff Cg
[entered value]
UP
DN
DEL
Gas Coeff Dg
[entered value]
UP
DN
DEL
Gas Coeff Eg
[entered value]
UP
DN
DEL
Previous Menu
to select
UP
DN
TA2 User Interface
Factory Configuration Menu
Air Equivalency
Air Equivalency menu exists for both Gas A and Gas B
31
CONFIGURATION USING HART®
CONNECTIONS
IMPORTANT: The digital HART® communication is superimposed on the
4-20 mA output and requires a min. load resistance of 250 Ω and a max load
resistance of 1000 Ω.
AC Power input
(100 - 264 V AC)
TB1
AC
Analog output 1
Output
DC Power input
(11 - 29 V DC)
TB2
INPUT
100-264 VAC
50/
60Hz
DC INPUT
+
-
Active or passive
connections
TB3
PULSE/
ALARM
LOOP1/HART
OUTPUT
AP+ A+
P-
P-
AP+ A+
L1
L2
F2 TEST
TB2
TB3
P-
TB4
P+
R1
D6
POWER
LOOP2
TB1
F1
TEST
OUTPUT
F1
TB5
Junction
RL > 250 Ω
Control
Room
Display
-
+
Wiring
compartment
Power
Supply
Current
Meter
To confirm HART® handheld communications, attach the unit as shown in the illustration. If the communicator reads GENERIC on the first two lines, then the HART® handheld does not contain the current DDs (Device Descriptions) for the TA2 meter.
Contact your local HART® Service Center
HART Version
Dev V1 DD V1
32
HCF Release Date
March 2010
Compatible with TA2 Software
Version 2.0a0
CONFIGURATION USING HART®
HART® MENU
1
2
3
4
5
6
7
8
9
Device Setup
Diagnostics ➀
PV
PV Loop
PV % Range
SV
SV Loop
SV % Range
Process Variables
1 Basic
Configuration
1
2
3
4
5
6
7
1 System Units
2 Flow Area
Flow Units
Mass Units
Temperature Units
Density Units
Totalizer Units
Diameter Units
Area Units
1 Pipe ID
(flow body ID if TFT)
2 Flow Area
1 AO1 Loop Config
1 Flow
2 Mass
3 Process
Temperature
4 R Totalizer
5 R Totalizer Time
6 NR Totalizer
7 NR Totalizer Time
8 Custom Unit
2 I/O
Configuration
2 AO2 Loop Config
1 SV is
2 AO2 Lwr Range Val
3 AO2 Upr Range Val
3 Variable Mapping
1
2
3
4
1 TV is
2 QV is
4 Totalizers
5 Transistor Output
6 Damping
7 Poll Address
1 Pulse Output
2 Alarm
3 Disable
1 Output Function
2 Pulse Output Config
3 Alarm Config
1 Pulse Units
2 Pulse Multiplier
3 Pulse Max Freq
1 Alarm Setpoint
2 Alarm
Operation
3 Advanced
Configuration
1
2
3
4
5
6
7
PV is
AO1 Lwr Range Val
AO1 Upr Range Val
Fault State
Install Factors
Gas Cal Table
STP Conditions
Custom Unit
New User Password
D/A Trim AO1
D/A Trim AO2
1
2
3
4
5
6
7
8
9
Totalizer Units
R Totalizer Mode
R Totalizer Mult
R Totalizer
R Totalizer Time
Reset Totalizer
NR Totalizer Mult
NR Totalizer
NR Totalizer Time
1 Low Flow
2 High Flow
1A
2B
3C
1 Table A
2 Table B
4 Device Information
5 Factory
Configuration
1 STP Temperature
2 STP Pressure
6 Review
1 Custom Unit Text
2 Custom Unit Mult
➀ See page 36.
33
CONFIGURATION USING HART®
HART® MENU
1
2
3
4
5
6
7
8
9
Device Setup
Diagnostics
PV
PV Loop
PV % Range
SV
SV Loop
SV % Range
Process Variables
1
2
3
4
5
6
7
1 Basic
Configuration
2 I/O
Configuration
3 Advanced
Configuration
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4 Device Information
5 Factory
Configuration
1
2
3
4
5
6
7
Local Tag
Descriptor
HART Tag
Poll Address
Date
Message
Date/Time/Initials
Manufacturer
Model Number
Specific Model
Firmware Version
Magnetrol S/N
Device ID
Final asmbly num
1
2
3
4
5
Sensor Type
To
Fo
RTD Calibration
Calibrate RTDs
1
2
3
4
5
6
7
8
Coeff Ratio
Slope
Power Predictor
Factory Parameter
Factory Parameter
Factory Parameter
Factory Parameter
Factory Parameter
TXR
TXS
TXU
TFT
Spare 1
Spare 2
Spare 3
1
2
3
4
5
1 Heater Calibration
2 Calibrate Heater
Enter Password
Probe Parameters
Control Parameters
Module Parameters
NSP Value
Cal Parameters A
Cal Parameters B
1
2
3
4
5
6
Cal Table A
Gas Parameters
Set Point
Zero Flow Signal
Low Flow Cutoff
Cal Pipe Area
6 Review
1
2
3
4
5
6
Cal Table B
Gas Parameters
Set Point
Zero Flow Signal
Low Flow Cutoff
Cal Pipe Area
1
2
3
4
5
TCC-A
TCC-B
TCC-C
Gas Density
Air Equivalency
1
2
3
4
5
6
34
Enable/Disable
Ag
Bg
Cg
Dg
Eg
1
2
3
4
5
TCC-A
TCC-B
TCC-C
Gas Density
Air Equivalency
1
2
3
4
5
6
Enable/Disable
Ag
Bg
Cg
Dg
Eg
CONFIGURATION USING HART®
HART® MENU
1
2
3
4
5
6
7
8
9
Device Setup
Diagnostics
PV
PV Loop
PV % Range
SV
SV Loop
SV % Range
Process Variables
1 Basic
Configuration
2 I/O
Configuration
3 Advanced
Configuration
4 Device
Information
5 Factory
Configuration
6 Review
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Model
Manufacturer
Magnetrol S/N
HART Tag
Descriptor
Firmware Version
Date
Message
Final asmbly num
Device ID
Poll Address
Date/Time/Initials
Universal rev
Fld Dev rev
Software rev
Num req preams
PV is
SV is
TV is
QV is
Pipe ID
Flow Area
AO1 Lwr Range
Value
24 AO1 Upr Range
Value
25 Fault State
26 Damping
27 AO2 Lwr Range
Value
28 AO2 Upr Range
Value
29 R Totalizer Mode
30 R Totalizer Mult
31 NR Totalizer Mult
32 Output Function
33 Pulse Units
34 Pulse Multiplier
35 Pulse Max Freq
36 Alarm Setpoint
37 Alarm Operation
38 Install Factor A
39 Install Factor B
40 Install Factor C
41 Gas Cal Table
42 STP Temperature
43 STP Pressure
44 Custom Unit Text
45 Custom Unit
Multiplier
46 AO1 4mA Trim value
47 AO1 20mA Trim value
48 AO2 4mA Trim value
49 AO2 20mA Trim value
35
CONFIGURATION USING HART®
HART® MENU
1
2
3
4
5
6
7
8
9
Device Setup
Diagnostics
AO1
AO1 Loop
AO1 % Range
AO2
AO2 Loop
AO2 % Range
Process Variables
1 Present Status
2 History
PV Out of limits
Non-PV Out of limits
Loop Current Saturated
Loop Current Fixed
More status available
Cold start
Configuration changed
Device malfunction
1
2
3
4
5
Device Status
Reset Config chgd
Faults
Warnings
Informational
1 View History
2 Reset History
1
2
3
4
3 Extended Diagnostics
4 Trend Chart
1
2
3
4
5
6
7
8
9
10
11
PV
Signal
Exit Fixed Signal
Fixed Signal Value
Signal/PV
Delta T
Heater Setting
Process Temperature
Elect Temperature
Zero Power Test
Low Cal Validation
High Cal Validation
AO1 Loop Test
AO2 Loop Test
Test Pulse
Default Params
Fault 1
No Probe Signals
Temp Snsr Shorted
Temp Snsr Open
Flow Snsr Shorted
Flow Snsr Open
RTDs Reversed
Heater Shorted
Heater Open
ZFS Too High
Too Few Cal Pts
Air Equiv Coeff
User Coeff
Module Failure
Vel > UprSnsr Lmt
Initializing
AO2 Loop Fixed
In Test Mode
Vel > Upr Cal Pt
Vel < Low Flow Lmt
RTD Drive Current
Dflt Totalizer
Pulse Mult Error
Warning 2
AO1 Loop Trim Reqd
AO2 Loop Trim Reqd
Process Temp High
Check Install Factors
Elec Temp Hi
Elec Temp Lo
Warning 1
AO2 Loop Fixed
AO2 Loop Saturated
Set Pt > UprCalPt
Range Too Small
System code
1
2
3
4
36
Current Temperature
Max Temperature
Min Temperature
Reset Temperatures
1 Current Temperature
2 Max Temperature
3 Reset Temperatures
DIAGNOSTICS TEST
The TA2 has several diagnostics tests which may be routinely performed. When conducting these tests, the reported flow rate
will be zero.
Heater setting
The amount of current flowing to the heater is displayed
under Diagnostics/Heater Setting. This value can be verified by connecting a multi-meter across the Heater Bypass
terminals (J2. This board can be accessed by opening the
cover and removing the display module.
2
Zero power test
This test checks that the resistances of the RTDs have not
changed. The heater is turned off and the temperature difference between the two sensors is compared. This test
should be performed either in a water bath (preferred) or
under flowing conditions. Conducting this test in still air will
cause the test to time out and provide inconclusive results.
Calibration verification procedure
The TA2 measures heat transfer. These procedures are
designed to permit the user to verify the calibration by
checking the heat transfer characteristics of the sensor. If
the heat transfer characteristics are approximately the
same when the test is conducted compared with when the
same data was collected at the factory during the initial calibration, the unit remains in calibration.
The procedure is performed under two different sets of conditions. Both tests should be conducted at “room temperature”; approximately +21 °C to +30 °C (+70 °F to +85 °F).
The test can be performed using the keypad and display,
HART®, or PACTware™. During the test, the display (or
HART® or PACTware™) will provide an indication of
the measured temperature difference and if the Delta T
measurement is stable.
Low Flow Validate—Simulates a low flow condition.
1.
2.
3.
Cover sensor tips to isolate from air currents. During
the test, the heater power is set and the Delta T (temperature difference) between the two RTDs is measured.
After completion of the test, the value of the temperature difference measured during the test is compared
against the previously stored value. (The original value
obtained when the units were initially calibrated can be
found on the original calibration certificate.)
1
The measured value should match the value shown on the
display. Any difference between the two values indicates
that the heater calibration is incorrect. If the heater circuit is
open, a nominal current value will be displayed, but the
measured current will be zero.
1
Display
J1 (2 x 7 pin)
1
Heater test
J2 (2-pin)
TA2 processor board
The temperature difference between the two sensors is displayed. These values should match within 0,15 °C when
test performed in a water bath. Temperature difference
under flowing gas may be as high as 0,5 °C depending
upon flow rate. If greater than this value, drift in the RTDs
many have occurred.
High Flow Validate—Simulates a high flow condition.
1.
2.
3.
Support the TA2 vertically in a water bath. See picture
below. During the test, the heater power is set and the
Delta T (temperature difference) between the two
RTDs is measured.
After completion of the test, the value of the temperature difference measured during the test is compared
against the stored value. (The original value obtained
when the units were initially calibrated can be found on
the original calibration certificate.)
The value from the test should compare with the
stored (or original calibration value) within 1,5 °C. This
variation in part is due to potential variations of the
ambient temperature during the test and differences in
test methods.
If the temperature difference measured during the test is
greater than the recommended temperature difference indicated above in item “3”, then the overall accuracy of the
TA2 may be affected. Contact Magnetrol Technical support.
The value from the test should compare with the
stored (or original calibration value) within 1,5 °C. This
variation in part is due to potential variations of the
ambient temperature during the test and differences in
test methods.
37
MAINTENANCE
Troubleshooting
Symptom
Problem
Solution
No output signal
No display
No input power
Verify that LED D6 on the input wiring board is
on. If not, check wiring connections. Check F1
test and F2 test to check fuses protecting input
wiring.
No output signal
4–20 mA output
not operational
Verify that 4–20 mA connections are made to
the correct terminals on TB3.
Flow measurement on display
is correct but output signal
always 4 mA
HART poll address
is not 0
Change HART Poll Address to 0.
Totalizer not operating
Totalizer is disabled
Ensure that the totalizer operation
is enabled.
Flow is measured under a
no flow condition
Increased heat transfer.
This can occur under no
flow with increased pressure.
Increase the low flow cutoff to a value greater
than the displayed flow rate.
The TA2 will ignore readings lower than this
value. Optionally, increase the zero flow signal
to match the value indicated under signal value.
Instrument configuration
does not match actual
application
Check values entered for flow area under basic
configuration. Check if install factors are entered
under advanced configuration. Check STP conditions under advanced configuration.
Buildup on sensor
Depending on type and size of buildup, flow
readings may either increase or decrease.
Clean sensor.
Flow rate too high
Flow profile considerations
The TA2 assumes a specific fully developed flow
profile. User can correct for variations in flow
profile using the install factors found under
advanced configuration
Flow rate too high,
output spiking
Moisture in the gas
Condensed moisture will cool the sensor more
than gas flow. This will temporarily indicate a
higher than expected flow rate.
Flow rate too high or too low
Error messages
The TA2 Mass Flow Meter utilizes a 3-level hierarchy for
reporting diagnostics information: FAULTS, WARNINGS,
and INFORMATION. Faults and Warnings can be reviewed
on the rotating screen in the Home menu. These screens
capture only current conditions. Historic diagnostic information can be viewed in the HISTORY screen of the
Diagnostics Menu.
FAULT: The highest level in the hierarchy of diagnostics. A
Fault indicates a defect or failure in the circuitry or software,
or a calibration condition that makes reliable measurement
impossible. The mA value defaults to 3.6 mA, 22 mA, or
HOLD and a message is displayed on the rotating screen.
Further error information can be obtained by reviewing the
Diagnostic Menu screen.
38
WARNING: This is the second level in the hierarchy of
diagnostics. A Warning indicates conditions that are not
fatal but may affect the measurement. A message will
appear on the Home (rotating) screen when a Warning is
detected but will not affect the output current. Further error
information can be obtained by reviewing the Diagnostic
Menu screens.
INFORMATION: This is the lowest level in the hierarchy of
diagnostics. Information messages are for conditions that
provide operational factors that are not critical to the measurement. Further error information can be obtained by
reviewing the Diagnostics Menu.
MAINTENANCE
Error messages
FAULT
Diagnostic
Fault Description/Corrective Action
LCD Message
Non-Volatile
Memory corruption
Partial corruption of the Non-Volatile memory stored in the
EEPROM. Data may revert to Default conditions. Re-verify
that all calibration and configuration factors in the TA2 match
the calibration certificate.
Default Params
No signal from Probe
There is no signal from the sensor. Check the wiring between
the probe and the electronics.
No Probe Signals
Temperature Sensor
Failure
A short has occured in the RTD measuring the process temperature or in the interconnecting wiring (if remote electronics).
Check wiring to the probe.
TempSnsr Shorted
Temperature Sensor
Failure
There is an open circuit in the RTD measuring the process
temperature or in the interconnecting wiring
(if remote electronics). Check wiring to the probe.
Temp Sensor Open
Flow Sensor Failure
A short has occured in the RTD measuring the
heated sensor or in the interconnecting wiring
(if remote electronics). Check wiring to the probe.
FlowSnsr Shorted
Flow Sensor Failure
There is an open circuit in the RTDs measuring the
heated sensor or in the interconnecting wiring
(if remote electronics). Check wiring to the probe.
Flow Sensor Open
RTDs Reversed
The wiring connecting the RTDs is reversed.
Check probe wiring or interconnecting cable
(if remote electronics)
RTDs Reversed
Heater Shorted
The heater has developed a short either in the probe or in the
interconnecting cable (if remote electronics). Check probe
wiring.
Heater Shorted
Heater Open
There is an open circuit in the wiring going to the heater. Check
wiring. Also, check if the two-pin jumper is missing.
Heater Open
Zero Flow Signal
is too high
Zero Flow Signal (power) is greater than second data point in
the Calibration Table. Check value entered under Factory
Config/Cal Parameters/Zero Flow Signal.
ZFS Too High
Too Few
Calibration Points
The calibration table does not contain sufficient number of
data points for the flow range. Minimum of ten points is
required.
Too Few Cal Pts
Air Equivalency
Coefficients incorrect
The Air Equivalency factors used result in a non-monotonically increasing curve over the operating range. Check factors.
Air Equiv Coeffs Bad
Install Factors
incorrect
Install factors entered under Advanced Configuration result in a
non-monotonically increasing curve.
Check factors.
User Instl Coeffs Bad
Module Failure
No readings received from the ADCs, or the values out of
range. Indicates failure of Analog to Digital converters. Requires
replacement of logic board or return of unit
to factory.
Module Failure
Velocity is greater than
the Upper Sensor Limit
The velocity is greater than established values.
Contact Magnetrol.
Vel > UprSnsrLmt
39
MAINTENANCE
Error messages
WARNING MESSAGES
Diagnostic
Warning Description
LCD Message
Initialising
Initialisation in progress. The TA2 will begin making flow
readings at completion of cycle.
Initializing
AO2 Loop
current fixed
The second 4–20 mA loop (AO2) is not responding. The mA
signal may be saturated at 20.5 mA or may be fixed and
non-responsive. Check informational messages.
AO2 Loop Fixed
TA2 is running
diagnostics test
The operator has put the TA2 into one of several diagnostics
tests. The mA output is 4 mA.
In Test Mode
Velocity too high
The Flow rate exceeds the calibration range of the instrument.
Instrument will continue to operate. Accuracy is uncertain;
flow measurements will be repeatable.
Vel > Upr Cal Pt
Low flow
measurement
Measured velocity is between the low flow cutoff value and
minimum velocity. Flow measurements are possible. Currently
flow rate is forced to zero. If nuisance warnings occur, this can
effectively be disabled by increasing the Zero Flow Signal
under Factory Config/Cal Parameters A. See section 2.5.16.
Vel < LowFlowLmt
RTD drift
The RTD drive circuit current has drifted since last calibration.
The drift is outside expected range. The TA2 has compensated
for the drift, continued drift may affect accuracy. Repeatability
will remain.
RTD Drive Ckt
Totalizer Error
There is an error in the Totalizer operation—the Totalizer and
Elapsed Time indicator are reset to 0.
Dflt Totalizer
Pulse Multiplier Error
The maximum pulse output exceeds the maximum frequency
selected. Increase the Pulse Multiplier.
Pulse Mult Error
Current loop(s)
require trimming
The D/A Trim values are factory defaults. Perform D/A Trim of
AO1 or AO2 under Advanced Configuration menu.
Temperature Limit
Exceeded
The temperature measured by the sensor exceeds the rated
temperature. Continued operation will damage sensor.
Process Temp Hi
Install Factor Error
Check and recalculate the install factors. This message may
occur if the units of measurement were changed after install
factors were entered.
Check Inst Factors
Electronic Temperature
Exceeded
The temperature of the microprocessor board is above +176° F
(+80° C) or below –40° F (–40° C)
Elec Temp Hi
Diagnostic
Information Description
LCD Message
AO2 Loop
not responding
The second 4–20 mA loop (AO2) is fixed and not responding.
Check mA output. This informational message will also be
activated if the second mA loop output is saturated at
20.5 mA. Check I/O Config/AO2 Loop Config/LRV and URV.
AO2 Loop Fixed
AO2 Loop Saturated
The second 4–20 mA loop (AO2) is saturated at 20.5 mA.
Check I/O Config/AO2 Loop Config/URV.
AO2 Loop Saturated
Upper Range
Value Error
The Upper Range Value is greater than the Upper
Calibration Point.
SetPt > UprCalPt
Insufficient Span
The URV (Upper Range Value) is too close to the LRV
(Lower Range Value). Increase separation.
SetPts Too Close
System Warning
Non-fatal firmware exception. Advise Magnetrol with system
code number.
System Code
AO1 Loop Trim Reqd
AO2 Loop Trim Reqd
Elec Temp Lo
INFORMATION MESSAGES
40
MAINTENANCE
Circuit board replacement
The Input Wiring Board, Display Module, and the Power
Loop Board can be replaced without any effect on the performance and operation of the TA2. The processor board
contains the calibration information and is matched with the
probe. If this circuit board is replaced, re-entry of all the
original calibration and configuration information is
required. This information is contained on the calibration
certificate which can be supplied by Magnetrol. Use of
PACTware™ is recommended for re-entry of this data.
1. Make sure the power source is turned off.
2. The Input Wiring Board is contained on the wiring side
with the display module, power loop board and processor board contained in the electronics compartment.
3. Remove appropriate cover.
4. If removing boards in the electronics compartment:
a. Remove and unplug the display module if provided.
b. Remove the two hex head fasteners using a 1⁄4"
socket. This will remove the electronics module containing the processor board and the power loop
board.
c. Unplug the electrical connection at J1 of the power
loop board.
d. Probe wiring connections are made to TB1 on the
same side of the power loop circuit board.
Probe replacement
The probe and processor board are calibrated together to
form a matched set. If a probe needs to be replaced,
Magnetrol will provide a new calibration certificate. The
user will be required to re-enter the calibration table into the
instrument. Use of PACTware™ is recommended for reentry of this data. A new serial number will be designated
to the replacement probe.
Integral Electronics
1. Make sure the power source is off.
2. Access the power loop circuit board following procedure in previous section circuit board replacement.
3. Disconnect wiring to the probe.
4. Loosen the two set screws at the base of the housing.
One serves as a rotational lock, the other secures the
head into place.
5. Unthread the probe.
6. Thread in a new probe.
7. Connect the probe wires to the power loop board as
indicated in previous section, step “4.e”.
8. Reassemble the electronics following previous section
circuit board replacement.
Wire Color
White
Blue
Black
Brown
Orange
Terminal Connection on TB1
1
2
3
4
5
e. Connect the probe wires as indicated:
Integral Electronics
Wire Color
Orange
Brown
Black
Blue
White
Connection on TB1
8
7
3
2
1
Remote Electronics—see page 5.
f. Reattach the electrical connection to J1.
g. Reassemble the circuit boards in the enclosure.
Make sure that the probe wiring does not get pinched
between the standoffs on the circuit board and the
attachment lugs in the housing.
h. Reinstall the display module if provided.
5. If replacing the input wiring board, loosen screws, and
remove the electrical connection to J1 on the rear of the
circuit board.
i. Attach electrical connections to J1 on new circuit
board and reassemble.
6. Re-install the cover.
7. Apply power to the instrument.
8. Proceed to section RTD calibration on page 42.
9. Align the enclosure with the desired probe position,
making sure that the flow arrow indicates the direction
of flow.
10. Retighten the two set screws.
11. Reapply power.
12. Proceed to section RTD calibration on page 42.
Remote Electronics
1. Make sure the power source is off.
2. Remove cover of remote electronics housing.
3. Remove bezel.
4. Disconnect the wires from the probe at terminal TB1.
5. Loosen the two set screws at the base of the housing.
One serves as a rotational lock, the other secures the
head into place.
6. Unthread the probe.
7. Thread in a new probe.
8. Connect the probe wires to Terminal TB1 as shown in
the figure on page 5.
9. Retighten the two set screws.
10. Re-assemble the bezel and install cover.
11. Reapply power.
12. Proceed to section RTD calibration on page 42.
41
MAINTENANCE
RTD calibration
If either the probe or the logic board is replaced in the field,
calibration of the RTDs in the probe will return the TA2 to
like-new performance. NOTE: If this procedure is not followed, the accuracy will be affected; however, very repeatable flow measurements will be obtained.
Locate the sensor vertically in a water bath with an accurate temperature sensor directly adjacent to the probe tips.
It is preferable that the water is stirred during the calibration
to ensure the TA2 pins and temperature probe are at the
same temperature. Using the keypad and display, select
Flow recalibration
Calibration of the TA2 requires a flow bench or other
method for determining the flow rate. Using this procedure,
the user can re-calibrate the unit himself or use a local flow
calibration facility rather than returning the unit to the factory for recalibration. With an insertion probe, it is not necessary to calibrate in the same size pipe as the unit is
installed in. The TA2 has internal scale-up factors which
adjusts the data from the calibration pipe size to the installation pipe size.
Calibration requires the TA2 sensor to be positioned in a
test section; the test section should have a sufficient
upstream and downstream straight run to ensure the formation of a fully developed flow profile. Calibration should
be performed using the same gas which the unit is calibrated for. Optionally, an air equivalency calibration can be
performed. In this case, calibrate in air and contact the factory for air equivalency factors and equivalent air calibration rate.
Recalibration Procedure:
1. Select the set point; this is the temperature in degrees
Celsius which the TA2 maintains between the two sensors. If the unit is re-calibrated for the same application,
then it is probably not necessary to change the original
value. If it becomes necessary to change the set point
due to change in the calibration velocity or the type of
gas:
a. Record the set point under «Factory Config\Cal
Parameters (A or B)\Set Point».
b. Determine the maximum velocity in Nm/h which the
unit will operate (Nm/h equals the Nm3/h divided by
the flow area of the test section in square meter).
c. Install the probe in the test section and flow gas that
is equivalent to the maximum velocity in the calibration range.
d. Using the display, HART, or PACTware™, obtain the
signal value in mW from the Diagnostics menu.
e. Calculate a new set point using the formula:
New set point = old set point x (800/measured signal
(mW)). 800 mW is the desired maximum power rating
for the TA2.
f. Enter new set point in TA2 under «Factory
Configuration/Cal Parameters (A or B)/Set Point».
42
«Factory Config\Probe Params\Probe Temp Calib» and then
press the
key. The device will dynamically display the
To/Fo readings over a period of time. After 3 minutes, and
if the readings are stable enough, the display automatically changes to request entry of a password (126) followed by
the ambient water temperature. After the temperature is
entered, the device will display if the calibration is OK. The
device then automatically resets itself for normal operation.
A similar procedure exists for the DD and DTM.
2. Convert the flow rate in the application to the flow rate in
the test section using the formula:
Flow in test section = application flow x (flow area of
test section/flow area of application)
a. Allow a flow of a known amount of gas through the
test section, recording flow rate and TA2 signal (mW).
A minimum of 10 and a maximum of 30 data points
including a zero flow value should be obtained. One
data point should be taken at a flow rate approximately 20 % greater than the expected operating
range. The higher the number of data points, the better the overall accuracy of the instrument.
b. Convert the flow rate in the test section to mass
velocity in Nm/h (normal meter/hour). This is equivalent to the flow rate in Nm3/h divided by the flow area
in square meter. Convert from other units of measurement as necessary. Use Magnetrol STP conditions of 21 °C and 1 Atmosphere.
c. Enter the Power and the corresponding Mass
Velocity into the TA2. This is easily performed using
PACTware™ but can also be entered directly into the
TA2 using the display and keypad or using HART.
These values should be entered in increasing order
to ensure a monotonically increasing curve.
Note password of 126 is required for entry of calibration data. (Contact Magnetrol if issues using this
password.)
d. After completion of entry of the calibration data,
check the display/HART®/PACTware™ for the number of points accepted (or table length). If this number
is less than the actual number of data points entered,
then there is an error in the entry of the calibration
data. Ensure that the data is entered so the curve is
monotonically increasing. The values of mass velocity and power should always be increasing over the
calibration range.
e. A Fault message will occur if there are fewer than 10
calibration data points in the calibration table.
3. Enter the flow area of the calibration test section. Units
of measurement are the same as selected under Basic
Config menu. This value is used in calculating the scaleup factor between the calibration test section and the
installation.
REPLACEMENT PARTS
NOTE: Replacement of the logic PC board or the sensor requires entry of configuration data from the Calibration
Certificate.
CAUTION: EXPLOSION HAZARD
Do not disconnect equipment unless power has been switched off or the area is known to be
non-hazardous.
IMPORTANT NOTICE: See nameplate, always provide complete partn° and serial n° when ordering spares.
Partn°:
Digit in partn°:
T A 2
X 1 2 3
4 5 6 7
8 9 10
Serial n°:
X = product with a specific customer requirement
1
4
5
2
3
8
6
7
9
10
Digit 6
0
B
Digit 6
0
B
Digit 5
1
4
(1) Housing cover
Replacement part
004-9197-007
036-4411-001
(2) Display module
Replacement part
not applicable
Z30-3614-001
(3) Electronic module
Digit 9
Replacement part
3 or 4
089-7261-002
3 or 4
089-7261-003
Digit 5
1
4
(4) Wiring PC board
Replacement part
089-7260-001
089-7260-002
(5) Housing cover
(6) "O"-ring
(7) "O"-ring
(10) Sensor
Digit 9
3
4
Digit 9
3
4
Replacement part
004-9206-010
012-2201-240
012-2201-240
consult factory
(8) Housing cover
Replacement part
not applicable
004-9193-003
(9) "O" ring
Replacement part
not applicable
012-2201-237
43
SPECIFICATIONS
Electronics specifications
Description
Specification
Power supply
Power consumption
Analog Output
Resolution
Calibration
Damping
Diagnostic Alarm
User Interface
Active
Passive
Analog
Display
Pulse Output
Alarm Output
Display
Displayed values
Menu Language
Housing Material
Approvals
SIL (Safety Integrity Level)
Shock/Vibration Class
Net weight
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
Probe specifications
11,6 – 30 V DC (11,6 V DC for integral electronics only)
100 – 264 V AC, 50-60 Hz
DC = 6,8 watts,
AC = 7 VA typical,
11,9 VA maximum
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 - NIST traceable
Adjustable 0-15 s time constant
Adjustable 3,6 mA, 22 mA or Hold last output
4-button keypad and/or HART® communicator
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
Other approvals are available, consult factory for more details
Functional safety to SIL1 as 1oo1 / SIL2 as 1oo2 in accordance to IEC 61508 – SFF: 88,4 %.
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
Specification
100:1 typical (depending upon calibration)
0,05 - 250 Nm/s (10 - 50,000 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 2 s
Max 60 m or 150 m, depending on cable used - for longer lengths, consult factory
-40 °C to +80 °C (-40 °F to +176 °F) (ATEX up to +55 °C (+130 °F))
Display: -30 °C to +80 °C (-22 °F to +176 °F)
± 0,04 % per °C
0-99 %, non-condensing
Meets CE requirements (EN 61326: 1997 + A1 + A2)
Description
Insertion probe
Sensor with flow body
Mounting
Threaded, compression fitting, ANSI-EN (DIN)
flanged or with Retractable probe assembly
Threaded or flanged
Materials – wetted parts
Probe length
Max. process temperature
Max pressure rating
44
316/316L (1.4401/1.4404) or Hastelloy® C (2.4819)
Sensor: 316/316L (1.4401/1.4404)
Flow body: stainless steel or carbon steel
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)
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
SPECIFICATIONS
Flow body sizing
The following table is a general guide on flow sizing. Contact your Magnetrol contact for specific application information.
Max flow rate
Size
0
1/2"
1
3/4"
2
1"
3
11/2"
4
2"
5
3"
6
4"
Air, N2, O2
Natural Gas,
Methane
Digester
Gas
Propane
Hydrogen
CO2, Argon
145 Nm3/h
85 SCFM
100 Nm3/h
60 SCFM
100 Nm3/h
60 SCFM
50 Nm3/h
30 SCFM
35 Nm3/h
20 SCFM
140 Nm3/h
80 SCFM
275 Nm3/h
160 SCFM
460 Nm3/h
270 SCFM
195 Nm3/h
115 SCFM
320 Nm3/h
190 SCFM
195 Nm3/h
115 SCFM
320 Nm3/h
190 SCFM
95 Nm3/h
55 SCFM
160 Nm3/h
95 SCFM
70 Nm3/h
40 SCFM
115 Nm3/h
65 SCFM
250 Nm3/h
150 SCFM
435 Nm3/h
255 SCFM
1120 Nm3/h
660 SCFM
780 Nm3/h
460 SCFM
780 Nm3/h
460 SCFM
390 Nm3/h
230 SCFM
275 Nm3/h
160 SCFM
1060 Nm3/h
625 SCFM
1640 Nm3/h
965 SCFM
4580 Nm3/h
2700 SCFM
8260 Nm3/h
4860 SCFM
1160 Nm3/h
680 SCFM
3210 Nm3/h
1890 SCFM
5780 Nm3/h
3400 SCFM
1160 Nm3/h
680 SCFM
3210 Nm3/h
1890 SCFM
5780 Nm3/h
3400 SCFM
600 Nm3/h
350 SCFM
1170 Nm3/h
690 SCFM
2090 Nm3/h
1230 SCFM
450 Nm3/h
265 SCFM
1230 Nm3/h
730 SCFM
2225 Nm3/h
1310 SCFM
1560 Nm3/h
920 SCFM
4360 Nm3/h
2565 SCFM
7845 Nm3/h
4620 SCFM
Pressure drop with conditioning plate
Pressure drop
10
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"
Pressure drop - inches of water
5
10
5
1
0.5
1
3" 4"
1000
500
100
50
0.1
5000 10000
Pressure drop - millibar
Code
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.
MODEL IDENTIFICATION
A complete measuring system consists of:
1.
2.
3.
4.
5.
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: code: 070-3004-002
- portable display module – code: 089-5219-002
- retractable probe assembly (RPA) – for code see page 49
- valve and compression fitting – code: 089-5218-001 (for more details see page 49)
- duct mounting bracket – code: 089-7247-001 (for more details see page 49).
Free of charge: Magnetrol master C.D. with TA2 DTM (PACTware™) - code: 090-BE59-200 (included in each order)
45
MODEL IDENTIFICATION
1. Code for Thermatel® Enhanced Model TA2 mass flow meter
BASIC MODEL NUMBER
T A 2 - A
Thermatel® TA2 mass flow meter
OUTPUT
1
4-20 mA with HART® communication
4
4-20 mA with HART® communication, Pulse/Alarm, second mA output
ACCESSORIES
0 0
Blind transmitter (can receive the plug-in display as future option)
B 0
Plug-in digital display and keypad
0
1
2
3
4
A
B
C
D
E
9
K
ACTUAL GAS CALIBRATION
For TA2 with insertion probe
Special. Specify medium separately
Air
Nitrogen
Hydrogen
Natural gas
5
6
7
8
Methane
Digester gas
Propane
Oxygen
Special. Specify medium separately
Air
Nitrogen
Hydrogen
Natural gas
F
G
H
J
Methane
Digester gas
Propane
Oxygen
For TA2 with sensor with flow body
AIR EQUIVALENCY CALIBRATION
Air equivalency values are available for various gases, consult factory for gases and
flow rates.
For TA2 with insertion probe
For TA2 with sensor with flow body
3
4
MOUNTING/APPROVAL
Integral, ATEX II 2 G Ex d IIC T6 Gb, flameproof enclosure
Remote➀, ATEX II 2 G Ex d IIC T6 Gb, flameproof enclosure
➀ Bracket for electronics and probe housing included
For weatherproof, consult factory
1
0
T A 2
46
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 code for Thermatel® Enhanced Model TA2 mass flow meter
X = product with a specific customer requirement
MODEL IDENTIFICATION
2. 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
0
0
0
0
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
3 A 3/4" NPT compression fitting with Teflon ferrules (max. 6,90 bar)
4 A 3/4" NPT compression fitting with stainless steel ferrules
(max. 103 bar @ +20 °C, max. 94,8 bar @ +200 °C)
5 A 1" NPT compression fitting with Teflon ferrules (max. 6,90 bar)
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 49
2 1 A 1" NPT
2 2 A 1" BSP (G 1")
2
2
3
3
4
4
B
C
D
D
T M R
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
150
300
150
300
150
300
PN
PN
PN
PN
lbs
lbs
lbs
lbs
lbs
lbs
ANSI
ANSI
ANSI
ANSI
ANSI
ANSI
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
A
0 0 7
0 0 9
7 cm (2.6") fixed length - for NPT threaded and flanged
9 cm (3.5") fixed length - for BSP threaded
0
0
0
2
min. 9 cm (3.5")
min. 11 cm (4.5")
min. 25 cm (10")
max. 253 cm (99.9")
Selectable probe length - specify per cm (0.39") increment
0
1
2
5
9
1
5
3
-
for
for
for
for
NPT threaded and flanged
BSP threaded and compression fitting
use with RPA (Retractable Probe Assembly)
all probe connections
complete code for Thermatel® Enhanced Model TA2 mass flow insertion
probe
X = product with a specific customer requirement
47
MODEL IDENTIFICATION
2. 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
1/2"
0 1
NPT
3/4"
1 1
NPT
2 1
1"
NPT
1
3 1
1 /2"
NPT
4 1
2"
NPT
FLANGED FLOW BODY - ø size and connection
1/2"
0 3
150 lbs ANSI RF
3/4"
1 3
150 lbs ANSI RF
2 3
1"
150 lbs ANSI RF
3 3
11/2"
150 lbs ANSI RF
4 3
2"
150 lbs ANSI RF
5 3
3"
150 lbs ANSI RF
6 3
4"
150 lbs ANSI RF
A
B
T F T
FLOW CONDITIONING PLATE
None
Stainless steel flow conditioning plate - For flow body sizes ≥ 11/2"
0 0 0
complete code for Thermatel® Enhanced Model TA2 sensor with flow body
X = product with a specific customer requirement
3. 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
48
Connecting cable for non-hazardous area - 8 wire shielded instrument cable (max 60 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 6 0 max 60 m (196 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 code for connecting cable
MODEL IDENTIFICATION
4. 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
Carbon steel with 316 SST (1.4401) seal gland
4
316 SST (1.4401)
0
1
2
PROCESS CONNECTION
1 1/2" NPT
1 1/2" - 150 lbs RF flange
1 1/2" - 300 lbs RF flange
0
1
2
BALL VALVE
No ball valve supplied
Carbon steel ball valve
Stainless steel ball valve
PROBE LENGTH
0 2 5 min 25 cm (9.84")
1 8 0 max 180 cm (70.87")
– not available for RPA-E1
– select material code 1
– select material code 4
complete code for retractable probe assembly
R P A
X = product with a specific customer requirement
4. Code for other options
When ordered separately:
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)
code: 011-4719-009
code: 011-4719-007
code: 011-4719-008
code: 011-4719-006
Process
Conn. Size
1" NPT
3/4" NPT
3/4" NPT
connection
203 (8) Typical
Ø 152,4
(6.00)
Duct mounting bracket with 3⁄4" NPT
code 089-7247-001 or
089-7247-002 (includes mounting hardware)
1" NPT
customer
supplied
1" NPT ball valve in 316 SST with
compression fitting (TFE ferrules)
code: 089-5218-001
49
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
NPT: 66 (2.6)
1" NPT: 79 (3.1)
3/4"
Pipe
centerline
25 mm (1)
Remote Mount TA2
102 (4.00)
114 (4.49)
3/4" NPT or M20
(2 entries - one plugged)
94
(3.72)
165
(6.50)
2 holes
Ø 9,5
(0.37)
70
(2.75)
76
(3.00)
51
(2.00)
Insertion
length
95
(3.75)
89
(3.50)
insertion
length
ø 19,1 (0,75)
50
Dimension A:
85 (3.33) without display
99 (3.88) with display
Insertion
length
TMR for mounting with
compression fitting
3/4" NPT
or M20
transducer cable
connector
insertion
length
BSP
Ø 19,1 (0.75)
insertion
length
NPT
ø 19,1 (0,75)
TMR with
threaded connection
insertion
length
ø 19,1 (0,75)
TMR with
flanged connection
DIMENSIONS IN mm (inches)
A
A
B
B
L1
Flow
conditioning
plate
L
L1
L
Flanged flow body
Length (L)
Threaded flow body
L1
With Flow
Without Flow
Conditioning Conditioning
mm (inches)
mm (inches)
Overall Height (B)
Height to
Centerline
(A)
NPT-F
Flange
mm (inches) mm (inches) mm (inches)
With Flow
Conditioning
mm (inches)
Without Flow
Conditioning
mm (inches)
—
127 (5)➀
—
203 (8.0)
214 (8.4)
248 (9.7)
286 (11.25)➀
—
191 (7.5)➀
—
203 (8.0)
217 (8.5)
251 (9.9)
1"
381 (15)➀
—
254 (10)➀
—
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)➀
1
3/4"
2
➀ 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.
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)
51
IMPORTANT
SERVICE POLICY
Owners of Magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or
replacement. They will be rebuilt or replaced promptly. Magnetrol International will repair or replace the control, at no cost to
the purchaser, (or owner) other than transportation cost if:
a. Returned within the warranty period; and,
b. The factory inspection finds the cause of the malfunction to be defective material or workmanship.
If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be charges for labour
and the parts required to rebuild or replace the equipment.
In some cases, it may be expedient to ship replacement parts; or, in extreme cases a complete new control, to replace the
original equipment before it is returned. If this is desired, notify the factory of both the model and serial numbers of the
control to be replaced. In such cases, credit for the materials returned, will be determined on the basis of the applicability of
our warranty.
No claims for misapplication, labour, direct or consequential damage will be allowed.
RETURNED MATERIAL PROCEDURE
So that we may efficiently process any materials that are returned, it is essential that a “Return Material Authorisation” (RMA)
form will be obtained from the factory. It is mandatory that this form will be attached to each material returned. This form is
available through Magnetrolʼs local representative or by contacting the factory. Please supply the following information:
1. Purchaser Name
2. Description of Material
3. Serial Number and Ref Number
4. Desired Action
5. Reason for Return
6. Process details
Any unit that was used in a process must be properly cleaned in accordance with the proper health and safety standards
applicable by the owner, before it is returned to the factory.
A material Safety Data Sheet (MSDS) must be attached at the outside of the transport crate or box.
All shipments returned to the factory must be by prepaid transportation. Magnetrol will not accept collect shipments.
All replacements will be shipped Ex Works.
BULLETIN N°:
EFFECTIVE:
SUPERSEDES:
UNDER RESERVE OF MODIFICATIONS
BE 54-631.0
March 2011
New
www.magnetrol.com
BENELUX
FRANCE
Heikensstraat 6, 9240 Zele, België -Belgique
Tel. +32 (0)52.45.11.11 • Fax. +32 (0)52.45.09.93 • E-Mail: [email protected]
DEUTSCHLAND
Alte Ziegelei 2-4, D-51491 Overath
Tel. +49 (0)2204 / 9536-0 • Fax. +49 (0)2204 / 9536-53 • E-Mail: [email protected]
INDIA
C-20 Community Centre, Janakpuri, New Delhi - 110 058
Tel. +91 (11) 41661840 • Fax +91 (11) 41661843 • E-Mail: [email protected]
ITALIA
Via Arese 12, I-20159 Milano
Tel. +39 02 607.22.98 • Fax. +39 02 668.66.52 • E-Mail: [email protected]
U.A.E.
DAFZA Office 5EA 722 • PO Box 293671 • Dubai
Tel. +971-4-6091735 • Fax +971-4-6091736 • E-Mail: [email protected]
UNITED
KINGDOM
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: [email protected]