ZE08B-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.
Specifications of ZE08-CH2O Formaldehyde Concentration Measurement Module :
Model No. :ZE08B-CH2O
Target Gas: CH2O
Interference Gas: Alcohol, CO &ect.
Output: UART output(3V Electrical Level)
Working Voltage : 3.7V~5.5V( With voltage reverse connect protection)
Warm up time: ≤3 minutes
Response time: ≤60s
Resume time: ≤60s
Detection Range: 0～1.6ppm
Resolution: ≤0.01ppm
Operating Temp.: 0℃～50℃
Operating Hum.: 15%RH-90％RH(No condensation)
Storage temp.: 0～25℃
Applications of ZE08-CH2O Formaldehyde Concentration Measurement Module:
 Portable detector
air-quality monitor
air cleaner
air renewal system
air conditioner
smart home