relative pressure sensor / piezoresistive / with mV output / O-ring
MPM285 Micro Sensor Co.,Ltd



  • Pressure type:


  • Technology:


  • Output signal:

    with mV output

  • Mounting:


  • Other characteristics:

    stainless steel, compact, OEM

  • Process temperature:

    Max.: 125 °C (257 °F)

    Min.: -40 °C (-40 °F)

  • Pressure range:

    Max.: 35 bar (507.63 psi)


    Min.: 7 bar (101.53 psi)


Cost-effective Compact MPPM285 Pressure Sensor

.Cost Effective, Small size
·Chip from international famous brand; Laser Trimming for temperature compensation
.Pressure range:0kPa~100kPa…3.5MPa
·Gauge, Absolute, Sealed Gauge
·Constant current power supply
·Isolated construction, enable to measure various media
·Φ15mm standard OEM pressure sensor
·Full stainless steel 316L

MPM285 is a cost effective piezoresistive pressure sensor with small size. It has same outline, mounting dimensions and sealing methods as our other similar products, so it is highly interchangeable. It is widely used for pressure measurement of media which is compatible with stainless steel and Viton, especially the working site with limit installation space.

Electric Performance
1. Power supply: ≤2.0mA DC ;≤10V DC
2. Common mode voltage output: 50% of input (typ.)
3. Input impedance: 2.5kΩ~5kΩ
4. Output impedance: 3.5kΩ~6kΩ
5. Response (10%~90%):<1ms
6. Insulation resistor: 100MΩ, 100V DC
87. Overpressure: 1.5 times FS

Construction Performance
1. Diaphragm: stainless steel 316L
2. Housing: stainless steel 316L
3. Pin: Kovar
4. O-ring: Viton
5. Net weight: ~11g

Environment Condition
1. Position: deviate 90°from any direction, zero change ≤±0.05%FS
2. Shock: no change at 10gRMS, (20~2000)Hz
3. Impact: 100g, 11ms
4. Media compatibility: the gas or liquid which is compatible with construction material and Viton

Basic Condition
1. Media temperature: (35±1)℃
2. Environment temperature: (35±1) ℃
3. Shock: 0.1g (1m/s2) Max
4. Humidity: (50%±10%) RH
5. Local air pressure: ( 86~106)kPa
6. Power supply: (1.5±0.0015) m ADC