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Português
EUR €
Winsen ZE08-CH2O Formaldehyde Detection Module
Winsen ZE08-CH2O Formaldehyde Detection Module
ZE08-CH2O is a general-purpose and miniaturization electrochemical formaldehyde detection module.
Descrição
Winsen ZE08-CH2O Formaldehyde Detection Module
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.
Applications :
Portable detector, air-quality monitor, air cleaner, air renewal system, air conditioner, smart home &etc.
Portable detector, air-quality monitor, air cleaner, air renewal system, air conditioner, smart home &etc.
Technical parameters :
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 minutes |
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) |
Reference Circuit :
PIN | Instruction |
Pin4 | Vin(Voltage input 3.7V~9V) |
Pin3 | GND |
Pin2 | DAC (0.4~2V,for 0-5ppm) |
Pin7 | PWM |
Pin1 | HD (Zero calibration,only for factory use) |
Pin5 | UART(RXD) 0~3.3V data input |
Pin6 | UART(TXD) 0~3.3V data output |