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Home > Thermatel® TA1 Remote Mount Mass Flow Transmitter
 Thermatel® TA1 Remote Mount Mass Flow Transmitter   Printer Friendly Version
The Thermatel TA1 provides a high level of performance in mass flow measurement of air and gases. The TA1 provides outputs of mass flow and temperature, plus alarm relays.

The TA1 is factory calibrated and set up for the user's application. Using the keypad and display, the user can easily modify the configuration in the field.
Operating Principle Features Industries Options Downloads Approvals
 
Thermatel Model TA1 thermal mass flow transmitter measures mass flow by detecting heat dissipation from a heated surface. The sensor contains two mass balanced elements with precision matched RTDs. The reference RTD measures the process temperature; the active RTD measures the temperature of the heated element. The temperature difference between the two RTDs is greatest at low flow and decreases in a non-linear relationship as the flow increases. The instrument accurately measures this temperature differential and converts it to a linear flow signal with a 100-to-1 turndown.

The microprocessor-based electronics provide the ability to configure the instrument for your exact process conditions, provide advanced diagnostics, plus advanced temperature compensation program to ensure accurate, repeatable flow measurement over the entire operating range of the instrument.

 

  • Direct mass flow measurement of air and gases
  • Excellent low flow sensitivity
  • High turndown capabilities
  • Remote electronics with key pad and front panel two-line, alphanumeric display
  • All 316 welded stainless steel or Hastelloy C probe construction
  • Explosion-proof probe and wiring housing
   

  • Input power
  • Relays
  • Probe process connection
  • Hastelloy C probe construction
  • Retractable probe assembly
 
 Literature: (US English)
  Sales Literature
  Instruction Manual
  Questionnaire Application
  Thermatel Mass Flow Handbook
  Technology Brochure
  Probe Location Brochure

  
  • XP   

  • NI   
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  • XP   

  • NI   
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  • ELV   
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  • YES   
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    XP = Explosion Proof  •  IS = Intrinsically Safe  •  NI = Non-Incendive  •  NS = Non-Sparking  •  ELV = EMC/Low Voltage