Differential Pressure Transmitters

  1. PF1 - Differential Pressure Transmitter for HVAC applications
  2. PF4 - CH

    PF4 - Differential-Pressure Transmitter

    The intelligent transmitter for differential-pressure and temperature measurement. Learn More
  3. PF4/5 Differential-Pressure Transmitter

    PF4/5 Differential-Pressure Transmitter

    The new differential pressure transmitters PF4 and PF5 with two different sensor technologies (thermal measuring method in PF4 and diaphragm sensor in PF5) consistently produce perfect measurement results thanks to an integrated ambient pressure sensor.

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