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K30 – Senseair CO2 OEM Engine

The CO2 Engine K30 can be customised for a variety of sensing and control applications. This platform is designed to be an OEM module for built-in applications in a host apparatus. K30 is a flexible product with two analogue outputs and two digital outputs that can be configured with SADK or other custom software to meet your requirement. This product is flexible, easy to be configured and maintenance-free.



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K30 - Senseair CO2 OEM Engine + K33 ELG - Senseair CO2 Engine + BLG - Senseair CO2 Engine
Price for all: £251.56

Our OEM modules including the K30 are for high volume applications. Modules are intended to be integrated into our customers’ own products. They can easily be adjusted to comply with differing requirements. Creativity and inventiveness are the only restrictions for OEM modules.

SenseAir® K30™ platform is due to size and design for manufacture, a cost-optimised and easily fitted module solution for CO2 measurements. Balancing the key aspects of utility, quality, accuracy, operational lifetime and cost.

Connect it to any host controller or system by UART or I2C communicating digitally by Modbus over serial line, or sample its measurement by the analogue voltage signal outputs. The K30 platform samples CO2 in air. It is internally calibrated to compensate for a wide operational temperature range.


Product Details

  • 0 to 5000 ppm
  • Accuracy: ±30 ppm ±3% of reading
  • Maintenance-free
  • Life Expectancy > 15 years
  • Operation temperature range: 0 to 50 °C
  • Operation humidity range: 0 to 95% RH (non-condensing)
  • Power supply: 4.5 to 14.0 V DC
  • Response time: 20 sec diffusion time
  • Warm-up time: 1 min
  • Communication: Uart ( Modbus)
  • Dimensions: 57 mm x 51 mm x 14 mm


Onsite Diagnostics

If you require onsite diagnostics or technical assistance with any of our products please contact us

  • This field is for validation purposes and should be left unchanged.


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.



  • Datasheet

    346.14 KB | pdf


Support & Service

If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.

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