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  • Name: Water Pressure Sensor For Wall-hung Boiler—HM4100B
  • Number: HM4100B
  • Range: 0~4bar
  • Output voltage: 0.5~4.5V
  • Supply voltage: 5±0.5 VDC
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Water Pressure Sensor For Wall-hung Boiler—HM4100B


     The HM4100 series is designed for civilian boiler (fireplace) , and 8 different shapes & combination are optional. Its shell is made of high strength engineering plastic PA66 < GF30, and sensor selection is made of imported pressure sensitive device, combined the latest digital compensation technology with unique sensor technology, which is suitable for the measurement of non corrosive gas or liquid medium.


     The new structure has automatic anti leakage device, to prevent Water Leakage risk, ensure the reliability of the product. The products have passed CE and ROSH certification standards.


Main technical parameters:

Range:   0~4bar (Can be customized to the range of 10bar range )             

Precision:     ±1.5%FS (typical value) 

Operating temperature:        -20℃~100℃

Compensation temperature: 0℃ ~ 80℃

Storge temperature:       -40℃~80℃

Supply voltage:(Vcc)      5±0.5 VDC

Output voltage:(Vout)     0.5~4.5V  (Vout=0.2Vcc(P+0.5))

Overload pressure:        0.8MPa

Pressure connection:     G1/4-19 or φ14,G1/8-28,G3/8-19 to optional

Shell material:             PA66<GF30

Protection grade:        IP65

Measure medium:       Non corrosive gas, liquid