CO2 Engine® K30 FR

CO2 Engine K30 FR is a high performance CO2 sensor module optimized for fast response
time. The sample cell is well protected by a particle filter and is designed for fast diffusion without any need for external pump. In addition, there is a tube inlet to be able to feed on-line test gas through the sensor.




Key benefits

-Fast response time

-Individually calibrated


-Long term stability



CO2 Engine K30 FR is designed for simple integration into products that require a fast update rate of CO2 measurements. The sensor can be used in a wide range of applications where fast changes need to be detected, such as gas leakage in food and pharmaceutics packaging industry. Other uses are human occupancy detection and leakage detection in industry



Standard Specification
Operating Principle Non-dispersive infrared (NDIR)
Measured gas Carbon dioxide (CO2)
Measurement range CO2 0 to 5000 ppm
Accuracy ±30 ppm ±3% of reading
Dimensions 57 mm x 51 mm x 14 mm
Maintenance No maintenance required*
Life Expectancy > 3 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
Power Consumtion 70 mA (average)
Response timeT90 2 seconds @ 0,5 l/min tube gas flow
Warm-up time 1 min
Communication Uart ( Modbus)
OUT 1 linear output 0 to 10 V DC = 0 to 5000 ppm
OUT 2 linear output 0 to 5 V DC = 0 to 5000 ppm
OUT 3 digital output 700/800 ppm
OUT 4 digital output 900/1000 ppm

*Maintenance-free with using SenseAir ABC Self calibration using for normal indoor applications. Product Additional feature
030-8-0010 CO2 Engine K30 FR
2 seconds @ 0,5 l/min tube gas flow





Product sheet

CO2 Engine K30 FR