Infrared Co2 Gas Sensor - Ndir Technology With Temperature Compensation, High Sensitivity And Long Life

We are engaged in manufacturing, trading and exporting an excellent quality of Infrared CO2 Gas Sensor in Zhengzhou, Henan, China. IRM202 is one of the general NDIR CO2gas modules, which adopting NDIR principle, consists of patented light chamber, precise electric circuit and intelligent software. With the help of single light source, dual channel detector, and microprocessor, IRM 202 can perform the gas concentration signal in different ways. In this product, temperature compensation has been realized as well as the revision of the nonlinear relationship. It has all the advantages from NDIR products, such as good selectivityi high sensitivity, long life and independence to O2.

IRM202 is suitable for the test in flexible occasion, and its calibration possibility in clean air makes it a good choice in portable instrument, for example educational apparatus.

Technical Data:-
Working conditions
Description Symbol Value Unit
Storage temperature Tstg -20 to 80 A C
Working temperature TA -10 to +50 A C
Working humidity HA 0 to 95 % RH
Working pressure PA 0.8 to 1.2 ATM

Electric characteristics:-
Description Symbol Min. Typical Max. Unit
Supply power Vs 4.5 5 5.5 V
Light current Iavg 50 60 70 mA
Frequency f 1Hz
Preheat time warm 30 Sec

Clients can avail this Infrared Gas Sensor at industry leading prices from us.