WIKA Mobile Control GmbH & Co. KG


Robust and analog pressure sensors

The ideal pressure sensor for your mobile machines

The MH-3 pressure sensor is standard for mobile machines and available in small to medium-sized lots. Based on WIKA’s proprietary thin-film technology, it features an especially low-profile design. The MH-3 has demonstrated its reliability worldwide under the harshest of conditions.

  • Extremely robust
  • High measurement accuracy
  • Low-profile design
  • Standard and customized versions
  • Optional signal clamping and diagnostic functions


  • Measurement technology: hermetically welded thin-film measurement cells
  • Measurement range: 0…6 bars to 0...600 bars
  • Configuration options:
    12 standard measurement ranges (intermediate ranges possible)
    5 analog output signals
    6 electrical connections
    6 process connections
    Signal clamping
    Diagnostic functions
  • Overload protection: 200%
  • Temperature of medium: -40°C to +125°C
  • Shock-/vibration-resistance: 500g / 20g
  • Electromagnetic compatibility: up to 100 V/m
  • Protection class: IP67 up to IP6K9K
  • Parts in contact with measured medium: CrNi steel
  • Housing: fiberglass-reinforced plastic (PBT) with metallic shield
  • Maximum systematic measurement errors:
    Measurement ranges ≥ 40 bars: ±1% F.S.
    Measurement ranges < 40 bars: ±2% F.S.

Accuracy of pressure sensors

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