VORRICHTUNG ZUR BERUEHRUNGSFREIEN TEMPERATURMESSUNG.

摘要

The device uses an element (11) with a differing expansion characteristic attached to the object (10) to be measured, so that it exhibits a resilient deformation in response to the object temp. This deformation is detected by a distance sensor (12) at a fixed distance from the measured object (10). The element (11) may be attached to the object (10) at one or both ends pref. concentric to the object axis, with its radial spacing determined by the distance sensor (12).