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  5. MPM489W Intrinsinically Safe Submersible Water Level Transmitter

MPM489W Intrinsinically Safe Submersible Water Level Transmitter

Accurate, ATEX explosion-proof water level transducer


Key features

  • Integrated construction, unnecessary to do outer adjustment
  • Sensor housing protection IP68, connection box protection IP65;
  • Cost-efficient, high reliability and stability;
  • RoHS and ATEX approved
  • Explosion-proof product conforms to ExiaIICT6 Ga of Standard

About the MPM489W Intrinsinically Safe Submersible Water Level Transmitter

MPM489W is a fully sealed submersible water level transmitter. This sensor is made by building in high stable and reliable OEM pressure sensor and high accurate circuit board into the stainless steel housing. Integrated construction and standard signal provide the user with easy and convenient application in the working place. The special cable connects with housing, can be immerged into the media for a long time. MPM489W level transmitter has compact size, light weight and good stability; it can be used for water or liquid measure and control of medicine, metallurgy, electricity, mine, city water supply and drainage and hydrology, etc.

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Technical Specifications

Specification Value
Accuracy ±0.5%FS
Application temperature range -10℃ ~70℃ ; -10℃ ~60℃ (Exia)
Cable φ7.5mm polyethylene cable
Diaphragm Stainless steel 316L
Housing Stainless steel 304
Load ≤(U-11)/0.02Ω(2-wire); ≥10k(3-wire); ≥10k(3-wire)
O-ring Viton
Output signal 4mA~20mADC(2-wire); 0~5/10VDC(3-wire); 0.5V~4.5V DC(3-wire)
Overpressure 1.5 times FS
Power supply 11V~28VDC; 11V~28VDC; 5V DC
Range(fs) 1, 2, 5, 10, 20, 50, 100, 200mH2O
Rubber casing NBR
Stability range>10mH2O, ±0.2%FS/year • range≤10mH2O, 20mmH2O/year
Storage temperature range -20℃ ~85℃