Magnetrol THERMATEL TA2 Installation And Operating Manual
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Magnetrol THERMATEL TA2 Installation And Operating Manual

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Installation and Operating Manual
®
THERMATEL
Thermal
Dispersion
Mass Flow
Transmitter
7xxx
6xxx
5xxx
4xxx
3xxx
2xxx
1xxx
TA2
®

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Summary of Contents for Magnetrol THERMATEL TA2

  • Page 1 THERMATEL ® Installation and Operating Manual Thermal Dispersion Mass Flow Transmitter 7xxx 6xxx 5xxx 4xxx 3xxx 2xxx 1xxx ®...
  • Page 2 24 hours. Check the contents of the car- - tag n° ton/crates against the packing slip and report any discrep- ancies to Magnetrol. Check the nameplate model number (Model number/approvals as per inserted separate sheet) to be sure it agrees with the packing slip and purchase order.
  • Page 3 Flow profiles Gas flows around an elbow and creates a swirl 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 Install the TA2 further away, the flow profile will redevelop allows to optimize the operation of the boiler Swirl patterns in a pipe Probe in a duct...
  • Page 4 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 – dis- abling the removal of the cover. Integral electronics Supply power: 24 V DC or 240 / 120 V AC Output...
  • Page 5 CONFIGURATION IMPORTANT: TA2 units are pre-configured from factory (as per order specifications). Only modify con- figuration settings in case needed. During this time the TA2 will output a 4 mA signal and the display (if provided) will read «Initializing TA2». Only after the NOTE: When power is first applied to the TA2 there is an initialization period for the sensor to reach stabilization.
  • Page 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. Action if is pressed Display Item «Measured Value» Measured value Enter Measured Values menu «System Config»...
  • Page 7 CONFIGURATION Measured Values The Measured Values menu is used to display the current values measured by the TA2 and determine which parameters will when «Measured Values be shown on the display during run mode. Enter this section by pressing » is displayed from the Main Menu.
  • Page 8 CONFIGURATION System Configuration Menu The System Configuration menu is used to select the display units and enter specific information for the application. Access this section by pushing when System Config is displayed from the Main Menu. To calculate the flow or mass, it is necessary to accurately enter the area of the pipe or duct. If the pipe or duct is circular, sim- ply enter the value of the inside diameter;...
  • Page 9 CONFIGURATION Flow Units SCFH Measured Values SCFM Nm3/h Nl/h System Config Mass Units lbs/H I/O Config lbs/M kg/h kg/m Adv Config Fahrenheit Temp Units Diagnostics Celsius Factory Config Density Units lb/ft3 kg/m3 Run Mode kg/l Diameter Units inches feet meters Area Units Flow Area Diameter...
  • Page 10 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 HART Poll Address. when «I/O Config Access this section by pushing » is displayed. 4-20 mA until the display shows «4-20 mA Config To access the 4-20 mA signal, scroll », press Display...
  • Page 11 CONFIGURATION 4-20 mA Config Controlled by Measured Values Flow Mass System Config 4 mA Set Point decimal entry in selected units I/O Config 20 mA Set Point decimal entry in Adv Config selected units Diagnostics Fault Mode 22 mA 3.6 mA Hold Factory Config Run Mode...
  • Page 12 Corrected flow = A+Bv+Cv 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.
  • Page 13 , C= Decimal Entry Low Flow Cutoff Decimal Entry in Chosen Units Adj Loop Curr 4 mA Offset 20 mA Offset inc/dec value inc/dec value Home Menu Title Title Choice Local Tag Local Tag HART Tag Input Local Tag Magnetrol TA2...
  • Page 14 Press to cycle between the heater. Status will be either the temperature sensor, flow to select «OK», «Shorted», or «Open». sensor and heater Consult Magnetrol if a problem is noted. «Delta Temp Delta temperature Displays the measured tempera- nn.mm» nn.mm ture difference between the refer- ence and heated sensor.
  • Page 15 CONFIGURATION TA2 Firmware Ver Measured Values 1.0A:mmddyy System Config Loop=xx.xx mA Test 4-20 Loop Loop Test Value Decimal Entry Decimal Entry I/O Config Adv Config Signal Values Fxd Sgnl xxx mW Signal xxx.x mW xxxx.xx units xxxx.xx units Diagnostics Calib Check Fixed Htr Curr T RTD=xxxxx xxx mA...
  • Page 16 Module parameters Scroll through entries These are factory set values and should not be changed. to select «Temp Calibrate» Temperature calibrate Used by Magnetrol during initial This value should not be xxx.xx» xxx.xx calibration changed in field. «Previous menu» Previous menu...
  • Page 17 Module Calib Htr Lo Pt Calib Factory password Htr Hi Pt Calib required – do not change in field A-D Lo Pt Calib Magnetrol S/N Integer Entry A-D Hi Pt Calib HART Device ID Integer Entry Final Ass’y Num Integer Entry...

  • Page 18: Configuration Using Hart

    ® Service Center to load the correct TA2 DD’s. When the proper software version is not found, consult your local HART ® Service Center to load the correct Thermatel TA2 DD’s. Wiring HART MENU compartment I/O Start up the device...
  • Page 19 2. Flow Sensor 7. Heater Setting 3. Probe Heater 8. Exception Code 4. Device Description 1. Tag 2. Model 3. Manufacturer 4. Magnetrol S/N 5. Descriptor 6. Date 7. Message 8. Final Assembly Num 9. Device ID 10. Poll Address 5. Review...
  • Page 20 1. Flow SCFM Nm3/h 1. Model 33. Install Factor – A Nl/h 2. Manufacturer 34. Install Factor – B 3. Magnetrol S/N 35. Install Factor – C 2. Mass lbs/hr 4. Firmware Version 36. STP Pressure lbs/m 5. Tag 37. STP Temperature...

  • Page 21: Maintenance

    Initializing TA2 «Initializing TA2» The TA2 is going through initialization. Flow measurement will begin after completion of the initialization. Module Calibration Required «Module Cal Req’d» The TA2 electronics require re-calibration. The instrument continues to operate at reduced accuracy, contact Magnetrol Technical Support.
  • Page 22 . The display will give an encrypted number. Notify Magnetrol of the encrypted number. We can then con- vert the encrypted number to the password which the user previously selected. Totalizer not operating...
  • Page 23 MAINTENANCE Resistance Values - Integral electronics The resistance values for the probe can be checked using J6 on the logic board. To check resistances, turn off power and open the enclosure. Remove the plug in display board if provided. The following table gives the expected resistances. Refer to Figure for pin locations.
  • Page 24 PROBE SIMULATION MODULE The Magnetrol Probe Simulation Module (089-5220-001) can be used with the TA2 Thermal Dispersion Mass Flow Meter to compare the readings of the transmitter against a reference. Using the Probe Simulation Module requires the use of the Display in the TA2.

  • Page 25: Probe Replacement

    The probe and the electronics are calibrated together to form a matched set. However, if a probe needs to be replaced, Magnetrol can provide a replacement probe and probe calibration information which the user can configure into the instrument. Each probe has a serial number; when originally provided with the electronics, the electronics and the probe will have the same serial number;...

  • Page 26: Logic Board Replacement

    PROBE REPLACEMENT Programming At this point, the TA2 needs to be reconfigured with the new HART probe calibration information; this can be done with either «Device Setup» / «Cal Factors». Then enter the probe pass- Using the HART handheld, from the Main Menu go to the display module or via HART.

  • Page 27: Replacement Parts

    REPLACEMENT PARTS NOTE: Replacement of the Logic Circuit Board or the Probe 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 Item Description...

  • Page 28: Specifications

    SPECIFICATIONS Functional/physical Description Specification 19 – 29 V DC Power supply 204 – 260 V AC, 50-60 Hz 102 – 132 V AC, 50-60 Hz Power consumption 6 W – 9 V A 4-20 mA isolated (3,8 – 20,5 mA useable as per NAMUR NE 43) - Active max 1000 Ω...

  • Page 29: Model Identification

    ® TA2 mass flow electronics. Thermatel ® TA2 mass flow transmitters 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 ®...
  • Page 30 MODEL IDENTIFICATION 2. Code for Thermatel ® TA2 Mass Flow probe T M R Thermatel ® TA2 Mass Flow probe MATERIALS OF CONSTRUCTION 316/316L (1.4401/14404) stainless steel Hastelloy C (2.4819) - not available with compression fitting PROCESS CONNECTION 0 0 0 Compression fitting - min 11 cm insertion length (compression fittings are not included, for proper order numbers –...
  • Page 31 MODEL IDENTIFICATION 2. Code for Thermatel ® TA2 sensor with flow body BASIC MODEL NUMBER T F T Thermatel ® TA2 sensor with mass flow body MATERIALS OF CONSTRUCTION 316/316L (1.4401/1.4404) stainless steel body and sensor Carbon steel body / stainless steel sensor THREADED FLOW BODY - ø...
  • Page 32 MODEL IDENTIFICATION 4. Code for retractable probe assembly BASIC MODEL NUMBER R P A Retractable probe assembly DESIGN TYPE Low pressure - up to 5,5 bar (80 psi) High pressure - up to 300 lbs / service MATERIALS OF CONSTRUCTION Carbon steel with 316 SST (1.4401) seal gland 316 SST (1.4401) PROCESS CONNECTION...

  • Page 33: Dimensions In Mm (Inches)

    DIMENSIONS IN mm (inches) Integral Mount TA2 114 (4.49) 3/4" NPT or M20 85 (3.33) connection (2 entries - one plugged) Dimension A: 85 (3.33) without display 5.18 99 (3.88) with display (132) (6.49) Optional compression fitting Typical height when compression fitting is used with half coupling or 3/4"...
  • Page 34 " dia. is sufficient to create the flow conditioning effect without need for a flow conditioning plate. Flow body sizing The following table is a general guide on flow sizing. Contact your Magnetrol contact for specific application information. Max flow rate...
  • Page 35 Thermatel Model TA2 Thermal Dispersion Mass Flow Transmitter ® Configuration Data Sheet 20 mA offset Flow Reference Local Tag Gas Type Firmware Version Tag Number Electronics Serial # Signal Value Probe Serial # Temperature Sensor Flow Units Flow Sensor Mass Units Probe Heater Temp Units Delta Temp...

  • Page 36: Service Policy

    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.

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