CO2 sensor CM1107T

NDIRinfraredfor air quality monitoring

CM1107T is a multi parameter air quality sensor module, which could real-time monitor and show the measured data of indoor temperature, humidity and CO2 concentration. The CO2 sensor on it adopts NDIR gas sensor technology to detect the CO2 concentration in the air. It is with high accuracy, excellent performance, compact structure and easy to install. Features ▪ Advanced non-dispersive infrared technology (NDIR) with independent intellectual property ▪ High accuracy: temperature and concentration calibration within whole measurement range ▪ Dual beam, with higher stability and accuracy ▪ Low drift ▪ Excellent long-term stability for RH&T sensor ▪ Small size and compact structure and easy to install Applications ▪ Ventilation system ▪ VRV ▪ Intelligent agriculture ▪ Water culture ▪ Plant growing ▪ CA Storage ▪ Cold chain transportation Specifications Working condition -10 °C ~+50°C;0-95% RH (Non condensing) Storage condition -30~70℃; 0~95%RH (Non condensing) CO2 Measurement range 0-5000ppm CO2 accuracy ±（50ppm+3% of reading）@ ( 0-50℃，50±10%RH） CO2 warm up time ＜120s Humidity accuracy ±10% RH Temperature accuracy ±2 ℃ Power supply DC 3.5-5.5V, ripple<50mV Working current ＜120mA Signal output PWM, UART:TTL Dimension L62 *W25 *H13.5（mm）