WIKA

Portable temperature calibrators

Efficient calibration with temperature calibrators from WIKA

Portable temperature calibrators (dry-well calibrators) are electronic controllers which automatically, quickly and dryly supply a temperature. Due to the high reliability, accuracy and simple operation, portable temperature calibrators are particularly suitable as a factory/working standard for the automatic testing and/or calibration of temperature measuring instruments of all types. A major advantage is offered by the large sleeve diameters and the fast, stable temperature control, since, as a result of these characteristics, the time for calibration can be used very effectively.
more
Sales contact

1-888-945-2872

FAQ
FAQ

In temperature calibration, what is a radial gradient?

A radial gradient is the temperature difference between the individual bores of an insert of a dry well calibrator (portable temperature calibrator).

For the insert of a dry well calibrator, how large should the bore diameter be?

The diameter of a test item determines the size of the drilled bore. The bore diameter should be as small as possible after taking into account the thermal expansion of the test item. This is because the air gap between the thermometer and the bore ...

more