Infrared CO gas sensor uses the principle of non-dispersive infrared (NDIR) to measure the concentration of CO in the air. gas sensor with double beam non-spectral infrared (NDIR) detection technology, has the characteristics of resistance to other gas interference, easy maintenance, good stability, temperature compensation is very good selectivity, no oxygen dependence. Infrared carbon monoxide sensor is suitable for leakage alarm, field construction protection, simple gas analysis gas, online monitoring, industrial process analysis and other need detection occasions.
1. Large range monitoring
The good selectivity of the product makes up for the shortcomings of traditional electrochemical sensors in the selection of high range test range.
2, not afraid of harsh environment
Using imported infrared light source and double channel pyroelectric measurement, and can automatically carry out temperature compensation function, even in the harsh temperature and environmental conditions, can also get stable and reliable measurement results. High temperature resistance (80°C), suitable for coal mine, oil field, chemical industry and other types of flue gas environment.
3. No significant life time limit
NDIR sensor has no obvious consumption compared with traditional electrochemical sensor. The electrolyte on the sensor will not be depleted due to long-term exposure to target gas or interference gas crossing, and the service life is long.