ZE08-CH2O Electrochemical CH2O Detection Module

A general-purpose and miniaturization electrochemical formaldehyde detection module.

Applications :

*Portable detector, air-quality monitor, air cleaner, air renewal system, air conditioner, smart home.

Product Advantages:

*High sensitivity &resolution, Low power consumption, Long life
*UART/Analog Voltage/PWM wave output
*Good stability, excellent ability of Anti-interference
*Temperature compensation , Excellent Linear output

Product Description:

ZE08-CH2O is a general-purpose and miniaturization electrochemical formaldehyde detection module. It utilizes electrochemical principle to detect CH2O in air which makes the module with high selectivity and stability. It is built-in temperature sensor to make temperature compensation. It has the digital output and analog voltage output at the same time. It is a combination of mature electrochemical detection principle and sophisticated circuit design.

Technical Parameters:

Model No.	ZE08-CH2O
Target Gas	CH2O
Interference Gas	Alcohol, CO &ect.
Output Data	DAC(0.4~2V standard voltage output， corresponding concentration: 0 ~ full scale )
Output Data	UART output(3V TTL Electrical Level)
Working Voltage	3.7V~5.5V
Warm up time	≤3 minutes
Response time	≤60s
Resume time	≤60s
Detection Range	0～5ppm
Resolution	≤0.01ppm
Operating Temp.	-20℃～50℃
Operating Hum.	15%RH-90％RH(No condensation)
Storage temp.	0～25℃
Working life	5 years (in clean air 18 ℃ ~ 25 ℃)