Refrigerant gas gas sensor module ZP211-R290

semiconductorfor leak detectionminiature

ZP211 refrigerant gas detection module adopts advanced multi-layer thick film manufacturing process semiconductor gas sensor element. The gas sensor element contains a filter adsorption layer to reduce the interference of alcohol and other gases, and has extremely high sensitivity to refrigerant gas R290. The module has been aged , calibration, calibration, with good consistency and high sensitivity. Application Used for air conditioning, refrigeration system refrigerant leak detection. Features High sensitivity Fast response Strong anti-interference ability Long life Stable operation Factory calibrated Sensor fault self-diagnosis