Setra Systems, Inc. - 231(Wet-to-Wet Pressure Transducer Setra Systems, Inc.

231 Wet-to-Wet Pressure Transducer


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  • Field Selectable Output - True 4 to 20 mA, 0 to 5, 1 to 5, and 0 to 10 VDC
  • Field Selectable Pressure Ranges
  • Field Accessible Push-Button Zero and Remote Zero
  • Dual Sensors
  • Optional 3- or 5-Valve Manifold
  • Hinged Cover
  • Field Selectable Port Swap
  • Optional LCD Display
  • All Cast Aluminum, NEMA4 Rated Housing
  • CE and RoHS Compliant


  • Energy Management Systems
  • Process Control Systems
  • Flow Measurement of Various Gases or Liquids
  • Liquid Level Measurement of Pressurized Vessels
  • Pressure Drop Across Filters

Setra’s Model 231 Multi-Sense Wet-to-Wet differential pressure transducer all-inclusive design provides users with field accessible ranging, choice of output and field zeroing.

Choose from three configurable Model 231 pressure transducers: 5 up to 50 psid, 10 up to 100 psid, or 25 up to 250 psid. Each Model 231 has 4 unidirectional and 4 bidirectional switch selectable pressure ranges and can be reconfigured in the field for 0-5 VDC, 1-5 VDC, -0-10 VDC, or 4 to 20 mA output. The Model 231 jumper selectable port swap feature eliminates costly replumbing if the pressure transducer is improperly installed or replaced. An optional LCD display is available for on-site indication of line and differential pressure.