The heat can spreads through the air and into space as radiation.

Most famous applications in metrology the are pyrometers and thermal cameras.

The sensors presented here provide information with very high sensitivity in order to detect remotely changes in material processing.

Applications:
 - Casting Centrifugation: control and optimization of cycle implementation.
 - Pre-impregnation of fibres, thermal treatment of fibres: control and transient variations in linear weight.
 - Extrusion: thermal control and optimization of cooling.




See also: Conductive sensors, Convective sensors.