Hydrogen Pressure Transducer - EPT31H2

Variohm Eurosensor

  • Up to 1000 bar pressure range
  • High strength, rugged stainless steel design
  • With EC79 and EC406 approval for use with hydrogen
  • Trouble-free operation at temperatures up to 125 °C
  • Custom options for hydrogen pressure transducer available on request

Hydrogen Pressure Transducer - EPT31H2

  • The EPT31H2 is a high-quality all stainless steel hydrogen pressure transducer intended for applications around the measurement of hydrogen.
  • With additional EMI / RFI protection, low static & thermal errors and high resistance to shock and vibration as standard, it assures trouble-free operation at temperatures up to 125 °C.
  • Its piezo resistive sensing element coupled with the latest ASIC circuitry, assures excellent accuracy, choice of high-level outputs and long stability.
  • The EPT31H2 is protected within a rugged, stainless steel housing and contains no silicone oil and no internal O-rings.
  • Measurements are available in gauge, with ranges up to 1,000 bar.

Key features

  • Up to 1000 Bar pressure range
  • Trouble-free operation at temperatures up to 125 °C.
  • High strength, rugged stainless steel design
  • With EC79 approval for use with hydrogen
  • Custom options available on request
  • Overrange pressure: up to 2x rated pressure
  • Burst pressure: up to 5x rated pressure
  • Pressure cycles: > 10 million
  • Shock: 1000 G, 11 msec., 1/2 Sine
  • Vibration: 25 G peak, 20 to 2000 Hz
  • Sealing: IP 67, optional IP69K

Sample Ordering Information

Hydrogen Pressure Transducer - EPT31H2_ordering

Application areas

  • Suitable for hydrogen applications

Contact us

  • Variohm Eurosensor have over four decades of experience in supplying a vast range of reliable sensor solutions to a multitude of industries. Interested? Please contact Variohm by filling in the contact vendor form.
Brand Variohm
Ingress Protection Rating IP 6K9K, IP67
Manufacturing Readiness (MRL) 10
Technology Readiness (TRL) 9
Max Ambient Temperature (in °C) 105
Min Ambient Temperature (in °C) -40
Max Medium Temperature (in °C) 125
Min Medium Temperature (in °C) -40
Variohm Eurosensor

As the market for innovation in hydrogen fuel generation develops in line with the growing need for low carbon energy, the leading sensor specialist Variohm EuroSensor offers a range of pressure and temperature sensors that fulfil safe measurement and monitoring of hydrogen processing, storage, and transportation systems.

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