Level or relative pressure transmitter with Alumina ceramic sensor, with 2-wire 4-20mA output, for use in all types of industrial processes.

El transmisor de presión TPR-21/PVDF está específicamente diseñado para aplicaciones de medida de nivel o presión en líquidos corrosivos o gases agresivos, oxígeno, etc.

The process socket (threaded fitting) is made of PVDF with socket open to the high purity Alumina ceramic sensor. Both are inert materials that allow contact with pharmaceutical products while supporting highly aggressive acids or alkalis.


  • Open pressure tap in PVDF (1/2” GAS thread)
  • Ceramic sensor in Alumina
  • Pressure ranges from 0..0.4 bar to 0..40 bar
  • For applications in aggressive and corrosive media
  • 2-wire 4-20mA output (or 3-wire 0..10V as an option)
  • Perfect thermal behavior
  • Excellent long-term stability
  • Accuracy 0.35%..0.5% (for low ranges)
  • Degreased version for use in oxygen

Technical documentation

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