Infrared Carbon Dioxide (Co2) Sensor Module

Introduction

IRM200 is one of the general NDIR CO2 gas 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 200 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 selectivity, high sensitivity, long life and independence to O2.
IRM200 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. All the products can be customized according to your requirement.

Description Symbol Value Unit
Storage temperature Tstg -20 to 80 °C
Working temperature TA -10 to +50 °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 1 Hz
Preheat time twarm 30 Sec