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

Specifications

Model	ZP211
Target Gas	Refrigerant gas R290
Physical interface	S05B-PASK-2
Output Data	PWM
Working Voltage	5.0±0.2V DC (No voltage reverse connect protection)
Working Current	≤80mA
Warm Up Time	≤3 min
· Recovery time	≤120s
Set alarm concentration	2000ppm
Initial alarm accuracy	1340～2660ppm
Operating Temperature	-20～55℃
Operating Humidity	≤95％RH
Storage Temperature	-20～60℃
Storage Humidity	≤60％RH
Size	25×34×14.1mm（L×W×H）
Weight	5g

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

1 PC ZP211 Refrigerant gas detection module