Liquid Pressure Transmitter

Brand: Xi'an UTOP Measurement Instrument Co, Ltd

UPB2S liquid pressure transmitter measures pressure through its front complete flush diaphragm.

By means of welding method, the isolated diaphragm of the transmitter is welded on the front end of process interface.

The complete flush diaphragm is used to prevent fouling, unsanitary and blocking of viscous liquids, which can make the performance of this liquid pressure transmitter better.
  • Flush membrane structure without input pressure hole & cavity
  • High accuracy high strength, sanitary type, against fouling, dimensions can be customized
  • The isolated diaphragm of the transmitter is welded


Pressure Ranges

  • -1...0 ~ 0.1...350 bar

Overload Pressure

  • 150 % Full Scale

Output Signal

  • 4 ~ 20 mA, 0 ~ 5 V, 0 ~ 10 V, 1 ~ 5 V


  • 0.25 % Full Scale (Standard), 0.5 % Full Scale

Load Resistance

  • RL= (U-12 V)/0.02 A (4~20 mA Current Output), U-Loop Voltage (V)

Supply Voltage

  • 12~36 Vdc

Measured Media Temperature Range

  • -40° to +100° C (maximum up to 150° C if made with Heat Sink)

Process Connection

  • G1/2” or others

Electrical Connection

  • Hirschmann Connectors or others

Material of Wetted Part

  • 304 Stainless Steel

Material of Housing

  • 304 Stainless Steel

  • UPB2S Liquid Pressure Transmitter is widely used in Sanitary Industry for Pressure Measurement like Food, Medicine, and Wine Industry etc.


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