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

摘要

An eddy current sensor that works in contact-free manner, for temperature measurement on 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 determination of the inherent temperature of the sensor, preferably at the location of the measurement coil of the sensor, wherein the influence of the inherent temperature of the sensor or of a temperature gradient at the sensor on the result of the temperature measurement on the measurement object or component is compensated. A system comprises a corresponding sensor and an electrically conductive measurement object. A method serves for temperature measurement on a measurement object or component, by means of a corresponding sensor.