ZE03-CO Electrochemical Carbon Monoxide Module Gas Sensor Industrial Use 0 – 1000ppm


SKU: 582977020952 Category:


  • • Target gas: Carbon Monoxide (CO)
  • • Output: UART, Analog voltage output
  • • Application: electrochemical carbon monoxide detection alarm, CO sensor module in car parks and tunnels

ZE03 is a general-purpose and high-performance electrochemical module. It uses three electrodes, electrochemical gas sensor and high-performance micro-processor. By installing different gas sensor, the module could detect relevant gas. It is with built-in temperature sensor to make temperature compensation, which makes it could detect the gas concentration accurately. It has the digital output and analog voltage output at the same time which facilities the usage and calibration and shorten the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers’ different detection needs.

Applications :
 Portable and fixed gas detector, various gas detection equipment and situation.

Technical parameters :
industrial CO Module, carbon monoxide sensor module, CO gas sensor,

ZE03 Sensor Module Specification:

Model No. ZE03
Target Gas CO, O2, NH3, H2S, NO2, O3, SO2, CL2
Measurement Range Refer stable 2.
Working Voltage DC 4V~9V
Working Current < 5 mA
Output Data UART Output (TTL electrical level,3V)
Analog Voltage(refer stable2. for sensor original amplifying signal )
Working Life 2 year
Operating Environment Temp.: -20~50℃
Humidity.: 15%RH-90%RH(no condensation)
Storage Environment Temp.: 20~25℃
Hum.: 30%RH-70%RH
Size ø23.5mm*24.5mm

Detection Gas and Range list

Detection gas CO O2 NH3 H2S NO2 SO2 CL2 O3
Detection range 0-1000ppm 0-25%vol 0-100ppm 0-100ppm 0-20ppm 0-20ppm 0-10ppm 0-20ppm
Decimal point of serial port null 1 byte null null 1 byte 1 byte 1 byte 1 byte
Voltage output 0.6-3V 1.5-0V 0.6-3V 0.6-3V 2-0V 0.6-3V 2-0V 2-0V
Response Time <20s ≤15s ≤150s ≤30s ≤25s ≤30s ≤60s ≤120s