Infrared SF6 gas sensor is a SF6 sensor using NDIR infrared optical detection principle. SF6 sensor is designed for leakage detection of SF6 gas, using imported light source, special structure of the optical cavity and double channel detector, to achieve space double optical path reference compensation. When gas sensor has the characteristics of resistance to other gas interference, small size, large range monitoring, zero calibration, high sensitivity, no oxygen dependence, long life and so on. When Infrared sulfur hexafluoride gas sensor is widely used in SF6 leakage alarm, flue gas emissions, power industry, metallurgy plant, freezer, single gas analysis, industrial process gas analysis and other applications.
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. When 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
When NDIR gas 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.