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CO2 Sensor CM1107

CO2 Sensor CM1107


Dual beam with better accuracy and high stability NDIR CO2 gas sensor module CM1107 is mainly used to detect CO2 concentration by adopting non-dispersive infrared (NDIR) technology. It is widely used for home HVAC system, HVAC controller, air conditioner, agricultural cultivation, food storage and cold-chain transportation, etc.
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    ▪ NDIR technology with independent intellectual property

    ▪ Dual beam detection for superior stability and better accuracy

    ▪ Long term stability, long lifespan

    ▪ Matrix calibration within whole measurement range and temperature range

    ▪ Signal output PWM/UART/I2C

    ▪ Small size and compact structure, easy to install


    ▪ HVAC industry

    ▪ Air purifier

    ▪ IAQ monitor

    ▪ Intelligent agriculture

    ▪ IoT devices

    ▪ Cold-chain

    ▪ Automotive


Measurement range 0~5000ppm default(0~10000ppm should be customized)
Response time ≤30s
Accuracy ±(50ppm+3% ofreading) (0-5000ppm, 0-50℃, 50±10%RH)
Working temperature -10℃~50℃
Working humidity 0~95% RH(non-condensing)
Power supply DC 3.5V-5.5V; ripplewave <50mV
Working current Average<50mA@1s
Signal output UART_TTL, PWM, I²C
Dimension W33*H21.7*D12.7(mm)
Weight 6.3g


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