TREx Thermal Range Expander System

Eliminate heat trace on your differential pressure flow and level applications with Rosemount’s new Thermal Range Expander.


  • Eliminate the high cost of winter enclosures for transmitters
  • Eliminate the cost of heat trace
  • Maintain quick response time even in cold climate conditions
  • Reduce variability due to complex legacy installations
  • Simplify calibration
  • Measure pressure for processes up to 410 degrees Celsius. 

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