piezoresistive level sensor / for liquids / high-precision / submersible
MPM316W Micro Sensor Co.,Ltd



  • Technology:


  • Medium:

    for liquids

  • Other characteristics:

    high-precision, submersible, IP68

  • Applications:

    for OEM

  • Level range:

    Max.: 200 (656'02")

    Min.: 1 (3'03")

  • Process temperature:

    Max.: 80 °C (176 °F)

    Min.: -10 °C (14 °F)


MPM316W Level Transducer is made by mounting high reliable and high accurate OEM pressure sensor into the stainless steel housing. The tap on the top of transducer protects the diaphragm of pressure sensor inside, and let the media go through unobstructed.

The protected cable connects with the housing directly and sealed well. There is the vented tube inside the cable, which connects the sensor with atmosphere, to make sure the measurement accurately.

1. Full stainless steel sealed construction
2. Submersible measure method
3. Constant current power supply
4. Laser trimming compensating zero and FS thermal error
5. Solid piezoresistive pressure sensor, high reliability, high stability
6. Cable connection, water-proof, oil resistance

1. Pressure range: 0~1...200mH2O
2. Power supply:1.5mADC
3. Accuracy: ±0.1%FS(min.) ±0.25%FS(typ.) ±0.5%FS(max.) (including linearity, hysteresis, repeatability)
4. Compensation temperature: 0~50C
5. Operation temperature: -10~80C
6. Storage temperature: -40~100C
7. IP68 protection

Construction materials:
1. Housing: stainless steel“r18Ni9Ti
2. Diaphragm: Stainless steel 316L
3. O-ring: viton
4. Cable: Φ7.2mm polyethylene

1. Urban water supply and drainage
2. Waste water treatment
3. Water pool, oil pool
4. Oil tank
5. Hydrogeology
6. River, sea,lake