Connector Type NDIR CO2 Sensor
CM1106S-W

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.

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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

	CO2 Sensor CM1106-C
Measurement range	0-5000ppm
Response time	≤30s
Accuracy	±(50ppm+3% of reading) @ 0℃-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	≤20mA
Signal output	UART_TTL,I²C (reserved)
Ripple wave	＜50mV
Dimensions	39.3x19.7x9.1mm
Weight	6g
Installation	Waterproof breathable film upwards