Temperature sensor with at least one thermocouple as well as a process for the in - situ calibration of the same

摘要

The present invention relates to a temperature sensor with at least one of a sensor housing (1) which is enclosed by a sensor element (3), with adjacent to the, for this purpose, in the sensor housing (1) for the means which are disposed in - situ calibration, wherein the means for the in - situ calibration of an integrated switching unit (7) a control unit (5) for the start of the calibration of the sensor element (3) only from the normal measuring mode switches in a calibration mode, when the control unit (5) the presence of the necessary conditions for the successful execution of the calibration determines.