absolute pressure sensor / piezoresistive / with mV output / O-ring
MPM280 Micro Sensor Co.,Ltd


  • Pressure type:


  • Technology:


  • Output signal:

    with mV output

  • Mounting:

    O-ring, flush diaphragm

  • Other characteristics:

    stainless steel, silicone oil-filled

  • Process temperature:

    Max.: 125 °C (257 °F)

    Min.: -40 °C (-40 °F)

  • Pressure range:

    Max.: 70000 kN/m² (10152.64 psi)

    Min.: 20 kN/m² (2.9 psi)


MPM280 Flush diaphragm pressure sensor is a pressure sensing element through male thread and clamp connection. It has pressure port G1/2 male, M20x1.5 male and DN25 clamp, sealed by Viton or silicon O-ring. The isolated diaphragm is welded in front of thread port, the range is 0kPa~100kPa…35MPa(thread connection) and 0~100kPa…3.5MPa(clamp connection). It can be used to detect the pressure of food, medicine, sanitation fields and the occasion in which the measured media is easily dirty.

1.Pressure range 0kPa~20kPa…70MPa;
2.Gauge, absolute and sealed gauge;
3.Constant current / Constant Voltages power supply;
4.Isolated construction to measure various fluid media
5.Φ19mm OEM pressure element
6.316L stainless steel material
7.Tantalum diaphragm or titanium construction for option
8.Different male thread connection optional

1.Power supply: ≤2.0mADC;≤10V DC
2.Common mode voltage output: 50% of input (typ.)
3.Response (10%~90%): <1ms
4.Insulation resistor: 100MΩ, 100VDC
5.Overpressure: 1.5 times FS
6.Net weight: ~50g(flush diaphragm)
7.Operation Temperature: -40~125℃
8.Accuracy: ±0.05%FS(Typ.), ±0.075%FS(Typ.)
9.Optional Thread customized

Feel free to contact us via sales@microsensor.cn for more details.