Electrochemical Formaldehyde Module TE08-CH2O

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CH2O Sensor

Electrochemical Formaldehyde Module TE08-CH2O

To detect the CH2O

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Datasheet

Application:

Portable instruments
air quality monitoring equipment
air purifiers
fresh air ventilation systems
air conditioners
smart home devices

Product characteristics:

High sensitivity, high resolution, low power consumption, long service life
Provide UART, analog voltage signal and other output modes
High stability, excellent anti-interference ability

1. Description

TE08-CH2O electrochemical formaldehyde module is a universal, miniaturized module. It uses electrochemical principles to detect CH2O in the air, with good selectivity and stability. Built-in temperature sensor for temperature compensation; digital output and analog voltage output for easy use. TE08-CH2O is a universal gas module designed and manufactured by combining mature electrochemical detection technology with sophisticated circuit design.

2. Appearance and dimension

3. Technical specifications

Model	TE08-CH2O
Target gas	CH2O
Interference gas	Alcohol
Output data	DAC(0.4V~2V standard voltage output, corresponding concentration：0~full scale) UART output(3V TTL Electrical Level)
Working voltage	3.7V~5.5V
Warm up time	≤3minutes
Response time	≤60s
Resume time	≤60s
Detection range	0~5ppm
Resolution	≤0.01ppm