ZE08-CH2O Formaldehyde sensor

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 Specifications:

• Model No.: ZE08-CH2O
• Target Gas: CH2O
• Interference Gas: Alcohol, CO &ect.
• Output Data:
  • DAC (0.4~2V standard voltage output)
  • UART output (3V Electrical Level)
• Working Voltage: 3.7V~9V ( With voltage reverse connect protection)
• Warm up time: ≤3 minute
• Response time: ≤60s
• Resume time: ≤60s
• Detection Range: 0~5ppm
• Resolution: ≤0.01ppm
• Operating Temp.: 0~50℃
• Operating Hum.: 15%RH-90%RH(No condensation)
• Storage temp.: 0~50℃
• Working life: 2 years (in air)

• 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