Your present location:HomeProductsAutomotive Pressure Sensor > Refrigerant Pressure Sensor-HM8400A(Stainless steel)
  • Name: Refrigerant Pressure Sensor-HM8400A(Stainless steel)
  • Number: HM8400A(Stainless steel)
  • Range: 0~3MPa
  • Output voltage: 0.5~4.5V
  • Supply voltage: 5VDC
  • Views : 260

Air conditioning pressure sensor (transducer)—HM8400A


     HM8400 series air conditioning (refrigerant) pressure sensor using by patented technology and application specific integrated circuit (ASIC) design and manufacturing technology. High integration, signal amplification processing and temperature compensation to improve the performance of the various aspects of products. The HM8400 series products are mainly used for pressure measurement of automotive air conditioning, commercial air conditioning such as refrigerant medium like R134a, Freon. 


    This series of products with characteristics of EMC protection, high and low temperature resistance, vibration resistance, heat shock resistance and resistance to chemical pollution and so on, which suitable for bad environment, and can be customized to different shell and parameters to meet the needs of different models. It also can provide OEM service for customers.


Main technical parameters:

Range:       0~3MPa                    

Static accuracy               ±1.5%FS   

Operating temperature:   -30℃~130℃

Compensation temperature: 0℃~80℃

Storge temperature:   -40℃~120℃

Supply voltage:          5VDC

Output voltage:          0.5~4.5VDC 

Pressure connection: 3/8-24UNF(outer)or 7/16-20UNF(inner)

Overload pressure:  5MPa

Output type:  Ratio meter type            

Pressure cycle life: more than 500,000 times

Protection grade:     IP65

Measure medium:    R134a, Freon etc.