A sensor element, comprising first and second measuring paths, wherein the first measuring path extends via a first segment of a first material and the second measuring path at least partially extends via this first segment of the first material, wherein the second measuring path extends additionally via a second segment, which is composed of a second material different from the first material.

A temperature-controlled calibration source for thermal imaging that provides for extremely inexpensive, mass producible, field deployable thermal calibration in specific, relatively low temperature ranges, and in particular temperatures near nominal human body temperature. A calibration source suitable for such applications may be implemented primarily as a suitable designed Printed Circuit Board (PCB), packaged in a thermally isolating housing and powered of commonly available power sources such as USB chargers.

The invention relates to a method for regulating the temperature of the calibration volume of an apparatus for comparative calibration of temperature sensors to a target temperature, wherein said calibration device comprises heat sources and/or heat sinks, which are in thermal contact via a heat conducting part or a plurality of heat conducting parts with the calibration volume, wherein in at least one process step the real thermal state is calculated, wherein the Kalman filter is fed the measurement values of a temperature sensor located in the calibration device, and in at least one more process step the future thermal state is calculated using a thermal model of the dynamics of states.

A shield plate is a shield plate related to non-contact measurement of temperature of a semiconductor apparatus, and includes a base of which temperature is adjustable, in which the amount of thermal radiation of a blackbody surface located on one side of the base is larger than the amount of thermal radiation of a reflective surface located on a side opposite to the blackbody surface, and the blackbody surface is a blackbody surface that emits infrared rays.

A block calibrator for calibrating a temperature sensor with a heating block, on which or in which at least one heating appliance is disposed, and wherein the heating block features a receiving bore for receiving a calibration insert, into which a test object formed by a temperature sensor can be inserted. According to the invention, an air gap (L) is formed at least in certain areas between an internal wall of the receiving bore and an external wall of the calibration insert.

A failure diagnosis method of a temperature sensor of a switch device is provided. The method includes setting a sampling period using a temperature detected by the temperature sensor of the switch device and a temperature of cooling water for cooling the switch device. A temperature sensing value detected by the temperature sensor is then compared with a temperature reference value stored in a memory in the sampling period to determine whether failure occurs in the temperature sensor.

A calibrator for calibrating devices with a temperature function, e.g. thermometers or thermal switches has an input and display unit. The calibrator has a capacitive touchscreen with the input and display unit.

A method for calibrating a surface temperature sensing system configured for determining a surface temperature of a measuring object, wherein the surface temperature sensing system comprises a first surface adapter and a temperature measurement unit; and wherein the surface temperature sensing system is mountable at the measuring object using the first surface adapter, the method including thermally coupling the temperature measurement unit to a surface of a calibration object at a second surface adapter; determining a temperature of the surface of the calibration object utilizing the temperature measurement unit; and determining a calibration value, based on a comparison of the determined temperature of the surface of the calibration object with a calibration temperature of the surface of the calibration object, for calibrating the surface temperature sensor.

At least one indicator light is located on the body or probe sections of a thermometer to indicate to the user that adjustments should be made to the timing or probe cover positioning of the thermometer. Additionally or alternatively the thermometer retains and displays information from previous uses, and in particular displays information pertaining to how long ago the last temperature measure was taken. Additionally, the thermometer may include additional buttons which can function to toggle the display to provide various types of information to the user, or toggle between thermometer usage modes, icon display, and LED color, among others. In another aspect, an internal body section with an access door provides access to a button allowing the user to toggle the interface of the thermometer, such as whether the temperature output is in degrees Fahrenheit or degrees Centigrade.

The object of the invention is a temperature calibrator for calibrating temperature sensors, wherein the temperature calibrator comprises at least one calibration volume, the temperature of which is to be adjusted and into which the temperature sensors to be calibrated can be inserted, at least one temperature control unit, which is in thermal contact with the calibration volume via one or several thermally conductive bodies, at least one temperature sensor, which is in thermal contact with said calibration volume, and at least one electrical control unit, which is electrically connected with the at least one temperature control unit and the at least one temperature sensor,
wherein the temperature calibrator further comprises at least one magnetocaloric material and at least one magnetic field generating device.