MPM436W Submersible, Microsensorcorp-Level Transmitter

MPM436W Submersible, Microsensorcorp-Level Transmitter
MPM436W Submersible, Microsensorcorp-Level Transmitter[/caption]

The product uses high performance pressure sensor as sensing element, which could measure liquid static pressure that is positive proportional to level depth precisely, and transform pressure signal into standard current/voltage signal output by amplifier circuit to measure accurate level depth. The product has high accuracy, compact size, easy installation, can be submersible into the liquid directly to measure level from transmitter bottom to the liquid surface. It can be widely used  for water and level measure and control of petroleum, chemi- industry, power station, city water supply and drainage and hydrology, etc.


  • Full sealed stainless steel construction for submersible part; sensor and amplifier circuit are all in the sealed housing; protection class IP68;
  • Waterproof Junction Box is optional to ease wiring; protection class IP65;
  • Removable top stainless steep cap; Prevent diaphragm damage and ease cleaning;
  • MPM4 3 6 W mi n . pre ssu re ra n g e 5mH 2 O; high pressure impact resistibility;
  • Explosion-proof product conforms to Exia Ⅱ CT6 of Standard 4; Ex-proof Certificate is issued;
  • Ship-use product conforms to CCS Rules of Classification of Sea-going Steel Ships (2006); Ship-use Certificate is issued


  1. Please be sure the measured media is compatible with contacting material; please pay attention to media density in the measurement (except water);
  2. We provide two kinds of cable, PVC or polyurethane cable. Polyurethane cable is more flexible and If the use has no special requirement, we provide PVC cable as default;
  3. If the product is installed in “lightning and thunder” area, please note “lightning-proof” in the order. We suggest to increase Lightning-proof Protection Device to protect transmitter. Please be sure good grounding as well;
  4. If the user has special requirement, please feel free to contact our


Range0.5, 2mH2O
Accuracy+0.5%FS(min.)   +1.0%FS(max.)
Stability error+5mmH2O(typ.)
Temp. drift≤±0.15%FS/10℃
Power supply15V~28VDC(Intrinsic safe version is supplied through safe barrier)
Output signal4V~20 mADC0mA~10/20mADC0/1V~5/10VDC
Load (Ω)<(U-15) /0.02A<(U-15) /0.02A>5k


Material contacting with media

Housing: SS lCr18Ni9TiSeal parts: Viton
Rubber casing: NBRCable: Φ7.5mm PVC/Polyurethane cable with vented tube
96% alumina ceramic
Operation temp. -10℃ ~70℃-10℃ ~60℃ (Exia)
Storage temp.-20℃ ~85℃
ProtectionIP68 (sensor part); IP65 (connection box)
Ex-proof classExia Ⅱ CT6 Ga


  1. MPM436W only can be 2-wire transmitting; power supply 12~30VDC, load<(U-12)/0.02A-Rwire(kΩ); U is power supply valrage, Rwire is wire resistance.
  1. For 2-wire output transmitter with LCD/LED display, the power supply shall be >= 20VDC

Ref: microsensorcorp

Download Datasheet: MPM436W-Level-Transmitter

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