NDIR carbon dioxide sensor CM1106-C

infraredcompactUART

CM1106-C series is a single beam NDIR CO2 sensor, based on non-dispersive infrared (NDIR) technology with independent intellectual property, which can detect CO2 concentration of indoor air. With high accuracy, long term stability, small size, it is widely used for ventilation system, air purifier, air conditioner, HVAC transmitter, IAQ monitor, etc. Features ▪ NDIR Single beam NDIR technology with independent intellectual property ▪ High accuracy ▪ Long term stability, long lifespan ▪ Matrix calibration within whole measurement range and temperature range ▪ Auto-calibration mechanism with fresh air, no need of maintenance ▪ Signal output PWM/UART/I²C ▪ Small size and compact structure, easy to install Specifications ▪ Measurement range 0~5000ppm default（extending to10000ppm) ▪ Response time ≤30s ▪ Accuracy ±(50ppm+5% of reading)(0-2000ppm, 0-50C, 50±10%RH） ▪ Working temperature -10℃~50℃ ▪ Working humidity 0~95%RH（non-condensing) ▪ Power supply DC 3.5V~5.5V; ripple wave＜50mV ▪ Working current Average＜50mA@1s ▪ Signal output UART_TTL, PWM, I²C ▪ Dimension W33*H19.7*D8.9（mm）（pin is not included） ▪ Weight 5g ▪ Installation Waterproof breathable film upwards