Electrochemical CO Sensor Module ZE07-CO

  • • Target gas: Carbon Monoxide (CO)
  • • Detection Range: 0-500ppm
  • • Applications: Carbon monoxide detector, electrochemical CO sensor module of domestic CO alarms

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  • Principle Introduction
Principle Introduction:
ZE07-CO is a general-purpose and miniaturization electrochemical carbon monoxide detection module. It utilizes electrochemical principle to detect CO in air which makes the module with high selectivity and stability. Built-in temperature sensor can do temperature compensation; and it has digital output and analog voltage output. It is a combination of mature electrochemical detection principle and sophisticated circuit design.
Applications :
Portable detector, air-quality monitor device, air ventilation system, smart home &etc.
Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

Model No. ZE07-CO
Target Gas CO
Interference Gas Alcohol and other gases
Output Data DAC(0.4~2V standard voltage output)
UART Output (3V Electrical Level)
Working Voltage 5V~12V (No voltage reverse connect protection)
Warm up time ≤3minutes
Response time ≤60s
Resume time ≤60s
Detection Range 0~500ppm
Resolution 0.1ppm
Operating Temp. -10°C~55°C
Operating Hum. 15%RH-90%RH(No condensation)
Storage temp. -10°C~55°C
Working life 2 years (in air)

Fig1. Structure

Reference Circuit :
Pin Description
PIN15 Vin(Voltage input 5V-12V)  
PIN1 VOUT(Voltage output 3.0V)  
PIN3 Reserved  
PIN4 Reserved  
PIN7 UART (RXD) 0~3.0V Data input  
PIN8 UART(TXD) 0~3.0V Data output  
PIN9 Sensor analog signal  
PIN10 DAC 0.4V-2V (0 - full range)  
PIN2/ PIN6/ PIN11/ PIN12/ PIN13 NC
Fig 2 Pins Diagram

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