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Portable temperature calibrators

Efficient calibration with temperature calibrators from WIKA

Portable dry-well temperature 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.

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What are the Advantages of Dry Well Calibrators in Laboratories?

Dry well calibrators are the perfect solutions to use in laboratories. They are accurate, easy to use, inexpensive and thier portability allows them to be used in a variety of settings.

Why are Dry Well Calibrators Referred to as Dry Block Calibrators?

The name "dry block" refers to the metal block inside the calibrator that holds the temperature sensor, while its accuracy is being determined. The Mensor CTD9100-375 is the perfect example of a dry block temperature calibrator.

Why is Automation in Temperature Calibration Important?

Automation in temperature calibration can reduce the number of steps that is taken in a normal calibration of a RTD, thermocouple or thermistor.

FAQ
FAQ

What is the minimum immersion depth with dry well calibrators?

The minimum immersion depth for dry well calibrators is driven by the axial gradient, since warm air rises from the bottom of the calibrator. The minimum is usually 2.75 inches (70 mm). If this depth cannot be reached, an external reference thermom ...

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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 ...

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