water pressure switch / electronic / differential / for the chemical industry
MDM580 Micro Sensor Co.,Ltd



  • Fluid:

    for water

  • Technology:

    electronic, differential

  • Applications:

    for the chemical industry

  • Other characteristics:

    temperature-compensated, high-accuracy, IP65

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 100 °C (212 °F)

  • Pressure range:

    Min.: -100,000 Pa (-14.5 psi)

    Max.: 100,000,000 Pa (14,503.77 psi)


MDM580/580A electronic differential pressure switch features a special design which utilizes a high-quality silicon-diffused pressure sensor that has been aging tested and temperature compensated. The product can offer two switch signals at most depending on the set relay, performing high accuracy and quick response.

1. Silicon-diffused pressure sensor with aging tested
2. High accuracy, quick response
3. Temperature compensation
4. Linear amplified circuit driver, free to set from zero to FS
5. LED available for easy observation
6. Stainless steel pressure port
7. A selection of switch products according to measure method

1. Pressure range: 0~3500kPa
2. Accuracy: ≤±1%FS (including repeatability, hysteresis)
3. Power supply: (18~24)VDC
4. Operation temperature: -10 ~ 80C

Construction materials:
1. Cable: Φ7.2mm PVC shielding cable
2. Pressure port: SSr18Ni9Ti
3. Cable isolated diaphragm: SS316L
4. Electronic housing: Aluminum alloy
5. IP65 protection

1. Pressure port as you require
2. Cylinder, rectangle electronic housing optional
3. Gauge, absolute, sealed gauge
4. Fixed flange

1. Chemical engineering
2. Mechanics
3. Water conservation
4. Power plant