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Product Introduction

CO2-IRM-203 NDIR Module
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Product Description

IRM203 is a general infrared CO2 sensor module formed using the NDIR infrared absorption detection principle.

Performance Characteristics
Output Mode UART, PWM
No. of Channel Dual
Dimension 27 mm x 30 mm x 90.1 mm
Applicaiton HVAC, Medical Equipment, Smart Agriculture

Environmental
Storage Temperature -20℃ ~ 80℃
Working Temperature -10℃ ~ 50℃
Working Humidity 0% ~ 95%RH non-condensing
Technical Data
Description Parameter Unit
Detection Range 10,000 (Can customize a large number of programs) ppm
Detection Accuracy ±50 ppm ± 5% reading (customizable) /
Response Time (T90) 90 seconds
Warm-Up Time Start to work < 90 seconds
Precision Reached < 120 seconds
Working Voltage 5 ± 0.5 V
Working Current Iavg: 60 mA