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MDM290 OEM Pressure Sensor for Harsh Environments
Pressure Medium: Harsh & Liquid Environments
Sensor Type: Differential
Supply Voltage: 5V
Output Signal: Millivolt
Pressure Range: 3-300 psi, 300 psi & up

MDM290 is a piezoresistive differential pressure sensor with a stainless steel isolated diaphragm. Accepting a high static pressure, the MDM290 is stable and reliable. 

**All new inquiries for these parts should contact Microsensor directly via their Contact Us page. You may also contact us with any questions and we can forward your inquiry accordingly.**

The MDM290 can be used for measuring corrosive and conductive pressure flow media. The measured differential pressure is transmitted onto the die through the diaphragm and silicon oil to measure precisely.


  • Pressure range 0~35kPa...3.0MPa
  • Constant current power supply
  • Isolated construction, able to measure various media
  • Full stainless steel 316L
  • High static pressure of 20MPa

Typical Uses

  • Industrial process control
  • Pressure checking meter
  • Differential pressure measurement
  • Pressure calibrator
  • Gas and liquid pressure
  • Ventura and eddy-current flow meter