WIKA Mobile Control GmbH & Co. KG


Robust pressure sensor of the latest generation

The ideal pressure sensor for your mobile machines

pSENS MH-4 is an extremely flexible and resilient pressure sensor. The challenges in practice are high: Pressure sensors are exposed to high mechanical stress and must deliver high-precision measured data for safe machine operation, even under the most demanding conditions. With excellent performance stability throughout the entire life cycle, the model MH-4 ensures the greatest possible operational reliability. Due to its maintenance-free design, the MH-4 is operating cost neutral.

  • Extreme operating conditions
  • High reliability and accuracy
  • Customer-specific adaptions
  • High production capacities

Product Description

Robust under operation

Even when things get rough, vibrations and shocks are no problem for the MH-4. The use of resistant materials makes the pressure sensor particularly suitable for the highest demands. This is also confirmed by the results of standardized and customer-specific test procedures. A permanently high accuracy in the measurement of working and control pressures ensures the reliability and performance of the system at all times.

The perfect match for each application

The compact design of pSENS MH-4 allows this pressure sensor to be quickly and easily integrated into virtually any system. With a large variety of possible mechanical and electrical connections as well as output signals, it easily adapts to the conditions of the respective system. The broad selection of measuring ranges makes the MH-4 particularly powerful and ready for use in a wide range of applications.

Easy individual integration

The pSENS MH-4 pressure sensor can be easily integrated in series production and after-sales service. The brand label option enables easy identification throughout the supply chain. For further individualisation, the colour of the plastic parts can be selected on request. Possible mix-ups in the incoming goods department, on the production line or in the field are thus effectively prevented.


  • Measurement range: 0...1,000 bars
  • Measurement accuracy non-linearity: ≤ ± 0.25 % of the range
  • Measurement accuracy long-term drift: ≤ ± 0.1 % of the range
  • Temperature range: -40°C to +125°C
  • Zero-point stability at any temperature
  • Service life: 100 million load cycles
  • High repeatability and minimal long-term deviation
  • Settling time: 1 ms
  • Various output signals: 4...20 mA, voltage (3-wire), ratiometric (3-wire), pulsewidth modulation PWM (3-wire)
  • Various voltage outputs, e.g. 1...10 VDC
  • Current output: 4...20 mA, 8...36 VDC
  • Optional signal clamping and diagnostic functions

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