5% NDIR CO2 Sensor
CM1107HCM1107H

CM1107H is base on dual beam platform with measurement range 0-5.00% Vol. It is with idea sensing solution for control- and alarm applications. It can be integrated into a wide range of different CO2 alarm applications that are critical in ensuring safety such as cellar, brewery, agriculture facilities, industrial plants, ,and dry ice storage, code chain, and is also can be used for ventilation system, air purifier, air conditioner, ect.

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Features

NDIR technology with independent intellectual property
Dual beam detection for superior stability and better accuracy
High accuracy, long term stability, long life (>10years)
Temperature calibration within whole measurement range
Signal output UART/I2C
Small size and compact structure, easy to install

Specifications

	CO2 Sensor CM1106-C
Measurement range	0-5.000% Vol
Resolution	0.001% Vol
Working temperature	-10°C ~ 50°C
Working humidity	0-95%RH (non-condensing)
Storage temperature	-30°C ~ 70°C
Storage humidity	0-95%RH (non-condensing)
Accuracy	0-0.2% Vol: ± 0.02% vol (200ppm); 0.2% Vol-5% Vol:10% of reading
Sampling frequency	1s
Time to first reading	≤30s
Power supply	DC 4.5V~5.5V
Working current	<50mA @1s
Dimensions	W33 * H22 * D13.1mm（without pin）
Weight	7g
Signal output	UART_TTL (3.3V) I2C (3.3V)
PWM output	Output high level minimum duration: 2ms (0% Vol) Output high level maximum duration: 1002ms (5.00% Vol)
Alarm output	Reserved
Life span	≥10 years