SENSOR, SYSTEM HAVING A SENSOR AND A MEASUREMENT OBJECT, AND METHOD FOR MEASURING TEMPERATURE USING A SENSOR

摘要

A contactlessly operating eddy current sensor for measuring the temperature of an electrically conductive measurement object or component, wherein the measurement is independent of the distance between the sensor and the measurement object/component, characterized by the determination of the intrinsic temperature of the sensor, preferably at the location of the measuring coil of the sensor, wherein the influence of the intrinsic temperature of the sensor or of a temperature gradient in the sensor on the result of the measurement of the temperature of the measurement object or component is compensated for. A system comprises a corresponding sensor and an electrically conductive measurement object. A method is used to measure the temperature of a measurement object or component using a corresponding sensor.