CO2 sensor CM1106S-W

NDIRinfraredfor air quality monitoring

Connection terminals with PIN holes are suitable for special connection methods. CM1106S-W is a single beam NDIR CO2 sensor module, based on non-dispersive infrared (NDIR) technology, which can detect CO2 concentration of indoor air. With high accuracy, high stability, small size, it is widely used for ventilation system, air purifier, air conditioner, HVAC transmitter, IAQ monitor, etc. Features - NDIR technology with independent intellectual property - High accuracy, long term stability, long life ( >10years) - Auto-calibration, no need of maintenance - Signal output UART/I²C - Small size and compact structure, easy to install Specifications - Measurement range - 400~5000ppm default - Response time - ≤30s - Accuracy - ±(50ppm+5% of reading) @-10℃-50℃, 50±10%RH (Note 1 and 2) - Working temperature - -10℃~50℃ - Working humidity - 0~95%RH（non-condensing) - Power supply - DC 4.5V-5.5V - Working current - Average＜35mA @ 1s - Signal output - UART_TTL, PWM, I²C (customized) - Ripple wave - ＜50mV - Dimensions - W33*H19.7*D8.9（mm）（pin is not included） - Weight - 5g - Installation - Waterproof breathable film upwards