ELG – Senseair CO2 Engine

CO2 Elements for PCBs

CO2 Engine ELG is suitable for low power applications as the unit can put sleep-mode between measurements. The sensor is designed to measure and store records of environmental parameters such as CO2, RH and temperature.

Product Details

  • Operating Principle: Non-dispersive infrared (NDIR)
  • Measured gas: Carbon dioxide (CO2)
  • Measurement range CO2: 0 to 5000 ppm(CO2)
  • Measurement range RH: 0 to 100%
  • Measurement range oC: -40 to 60
  • Accuracy: ± 30 ppm ± 3 % of measured value
  • Dimensions: 51 x 57 x 12 mm (Length x Width x Height)
  • Maintenance-free
  • Life Expectancy > 10 years
  • Operation temperature range: 0 to 50 °C
  • Operation humidity range: 0 to 95% RH (non-condensing)
  • Power supply: 5.5 to 12.0 V DC
  • Response time: <25 sec gas diffusion time
  • Communication: I2C/UART (Modbus)



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We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.

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