Infrared

Infrared sensors are devices capable of measuring infrared electromagnetic radiation from objects in their field of vision. They are usually widely used for temperature measurement and object detection, with the possibility of passing through some objects that are very opaque to visible light.

Some sensors such as pyrometrics are used in the metallurgical industry, as well as in glassware foundries, cement factories and combustion furnaces. In the same way, gas sensors are used to guarantee safety in industrial environments, emission control. Infrared cameras are used for fire prevention and for infrared thermography applications. In addition, these types of sensors are also used as presence or motion sensors.

The choice will depend on the temperature range, the material, the response time and the precision of the application.