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ZE08-CH2O formaldehyde gas sensor module

  • Product modelZE08-CH2O
  • Product brand winsen
  • Application FieldsInternet of things,Smart Phone,Smart Home,Oil-fueled Automotive

Hanwei Electronics Group Corporation

  

Product Details 产品规格书下载
Principle Introduction:
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.
Applications :
Portable detector, air-quality monitor, air cleaner, air renewal system, air conditioner, smart home &etc.
Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

Model No.ZE08-CH2O
Target GasCH2O
Interference GasAlcohol, CO &ect.
Output DataDAC(0.4~2V standard voltage output )
UART output(3V Electrical Level)
Working Voltage3.7V~9V( With voltage reverse connect protection)
Warm up time≤3 minutes
Response time≤60s
Resume time≤60s
Detection Range0~5ppm
Resolution≤0.01ppm
Operating Temp.0~50℃
Operating Hum.15%RH-90%RH(No condensation)
Storage temp.0~50℃
Working life2 years(in air)
Reference Circuit :
PINInstruction
Pin4Vin(Voltage input 3.7V~9V)
Pin3GND
Pin2DAC (0.4~2V,for 0-5ppm)
Pin7PWM
Pin1HD (Zero calibration,only for factory use)
Pin5UART(RXD) 0~3.3V data input
Pin6UART(TXD) 0~3.3V data output


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