Industrial Grade CO2 Sensor SRH Series.png

Industrial Grade CO2 Sensor
SRH SeriesSRH

Miniature industrial grade NDIR CO2 sensor adopts NDIR technology to detect CO2 concentration in industrial applications. It adopts advanced non-dispersive infrared technology (NDIR), which can be integrated in safety and alarming devices, able to be used for CO2 incubator, greenhouse, environmental monitoring, HVAC, refrigerator, cold storage.The sensor contains all the necessary optics, electronics and firmware to provide a linearised, temperature compensated output. It is with a heated infrared source inside a small chamber. In this case, the inside temperature of the gas sensor is much higher than the outside which can avoid condensing events and the high humidity influence. Besides, the PCB inside the gas sensor is specially treated for corrosion protection.

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Features

NDIR technology with long lifespan
Diffusion sampling, compact size, easy handling
High precision, less maintenance, fast response, stable performance
Internal temperature compensation
Corrosion prevention
Detectivity level at 100ppm
Ex-proofLevel ExiaⅡCT4

Specifications

	CO2 Sensor CM1106-C
Principle	NDIR
Measurement Gas	CO2
Measurement Range	0-5000ppm, 0-10000ppm, 0-2%Vol, 0-5%Vol, 0-10%Vol, 0-20%Vol
Response Time	T90<25s
Output	UART_TTL (2.5-3.3V) / 0.4-2V DC
Zero Drift	±3%FS/year
Working Condition	-40 ~ 70℃, 0~95%RH (non-condensing)
Storage Condition	-40 ~ 85℃, 0~95%RH (non-condensing)
Power Supply	3.3~5.5V DC
Working Current	55~60mA
Lifespan	>10 years
Ex-proof Level	Ex ia IIC T4 Ga certificate
Dimension	A series Dia20H19mm, B series Dia20H16.6mm