MÓDULO SENSOR FORMALDEÍDO - Winsen ZE08-CH2O

:SEN08058
30,90 €
preço com IVA incluído

Graças à sua alta sensibilidade e resolução, este sensor de fomaldeído da Winsen é uma ótima escola se desejas monitorizar a qualidade do ar

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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.

 

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

 

Documents:

ZE08-CH2O User's Manual

 

SEN08058

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