Bourdon Tube Pressure Gauge 232.50

by WIKA Alexander Wiegand SE & Co. KG

  • Bourdon tube pressure gauge 232.50 has excellent load-cycle stability and shock resistance.
  • Liquid filled version for applications with high dynamic pressure loads and vibrations.
  • Safety version available (model 232.30)
  • Completely built from stainless steel.
  • Accuracy class of EN 837-1
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Bourdon tube pressure gauge 232.50

  • This high-quality Bourdon tube pressure gauge has been designed especially for the process industry.
  • The use of high-quality stainless steel materials and the robust design are geared to applications in the chemical and process engineering industries. Thus the instrument is suitable for liquid and gaseous media, also in aggressive environments.
  • Scale ranges of 0 – 0.6 to 0 – 1,600 bar [0 – 10 to 0 – 20,000 psi] ensure the measuring ranges required for a wide variety of applications.
  • WIKA manufactures and qualifies the pressure gauge in accordance with the standards EN 837-1 and ASME B40.100. This instrument has as safety function a blow-out device with blow-out plug on the back of the case. In the event of a failure, overpressure can escape there.
  • The model 233.50 with liquid-filled case is suitable for high dynamic pressure loads and vibrations.
  • The safety version (232.30) is made up of a non-splintering window, a solid baffle wall between measuring system and dial and a blow-out back


  • Excellent load-cycle stability and shock resistance.
  • With case filling (model 233.50) for applications with high dynamic pressure loads and vibrations.
  • Completely from stainless steel.
  • Scale ranges from 0 – 0.6 to 0 – 1,600 bar [0 -10 to 0 – 20,000 psi]
  • EC79/2009 certificate available


  • There are many variants of this model available for you – see here.
  • We are at you disposal to identify the exact pressure gauge needed for your application.

Application areas

  • Electrolyzers
  • Hydrogen Filling Stations
  • Compressors
  • Mobile Hydrogen applications

Contact us!

  • By using our experience, knowledge and technology, we at WIKA are able to meet your requirements with precision and accuracy.
Max Ambient Temperature (in °C)

Ingress Protection Rating


Manufacturing Readiness (MRL)

Technology Readiness (TRL)

Compliant with

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Max Pressure (in bar)

Min Ambient Temperature (in °C)


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Bourdon tube pressure gauge 232_50

Technical Data sheet

Bourdon tube pressure gauge 232_30

Technical Data sheet

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    WIKA Alexander Wiegand SE & Co. KG

    As a family-run business acting globally, with over 10,200 highly qualified employees, the WIKA group of companies is a worldwide leader in pressure and temperature measurement. The company also sets the standard in the measurement of level, force and flow and in calibration technology. Founded in 1946, WIKA is today a strong and reliable partner for all the requirements of industrial measurement technology, thanks to a broad portfolio of high-precision instruments and comprehensive services. WIKA understands the requirements of the hydrogen market. A wide variety of products out of WIKA’s portfolio can be used in hydrogen applications.

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