piezoresistive level transmitter / for liquids / for storage tanks / with temperature sensor
MPM426WS Micro Sensor Co.,Ltd


  • Technology:


  • Medium:

    for liquids

  • Applications:

    for storage tanks

  • Other characteristics:

    with temperature sensor

  • Protection level:


  • Level range:

    Min.: 350 (1148'03")

    Max.: 2000 (6561'08")

  • Process temperature:

    Min.: -20 °C (-4 °F)

    Max.: 80 °C (176 °F)


MPM426WS Deep-water Level&Temperature Transmitter is a full welded, full sealed and submersible diffusion silicon instrument for level and temperature measurement. It uses a high stable and reliable piezo-resistive OEM pressure sensor and adopts double-way sealing with special rubber rings and the sealing and locking line are separated in order to improve the sealing degree.
It is especially suitable for measurement of oil and gas in deep well. The advanced production technology and automated production line ensure the stability of products, and good adaptation makes your device able to copy with various complex environments.

1.Level and temperature double output signal
2.Reversed-polarity protection
3.Suitable for deep-water level and temperature measurement
4.IP68 protection

1. Pressure range: 350, 500, 1000, 1500, 2000mH2O;
2. Overpressure: 1.5 times FS
3. Accuracy: ±0.5%FS(pressure); ±2℃(temperature)
4. Stability: ±0.2%FS/year
5. Operation Temperature Range: -20℃~80℃
6. Storage Temperature Range: -40℃~100℃
7. Transmission Type: 3-wire(pressure and temperature output signal)
8. Power Supply: 12V~30VDC
9. Output Signal: 4mA~20mADC(pressure); 4mA~20mADC(temperature)

Construction Material
1.Housing: Stainless steel 1Cr18Ni9Ti
2.Sealed ring: Viton
3.Cable:φ7.2mm polyethylene or polyurethane cables
4.Diaphragm: Stainless steel 316L

Feel free to contact us via sales@micosensor.cn or visit www.microsensorcorp.com for more details.