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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