Room Temperature Control | CAL3K Features

Room temperature control is not required. The CAL3K can work in any environment suitable for humans. Consult the factory if you like to operate the CAL3K below or around 0°C. The room temperature affects the cooling speed of the air cooler. For easy reference we propose to operate the CAL3K at 8°C above ambient and calibrate the unit at this temperature.

This feature applies to the following CAL3K Systems : CAL3K-AP , CAL3K-A , CAL3K-U , CAL3K-F


The new Air Cooler replaces the traditional (but very fast and expensive) water cooler. It also uses less resources (electricity & water). The air cooler works best when the vessel temperature is well above the ambient temperature.

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The average power consumption is about 0.6 watt. However, just after firing the power consumption increases to 24 watt for the CAL3K-A and CAL3K-AP. Other units without the ATC (Automatic Temperature Control - Heater) require not more than 1.2 watt.

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The ATC (Automatic Temperature Control) surrounds the vessel. It has a heater built in and a very low mass. It is cooled to ambient by the fan. It follows the vessel temperature, so that the temperature losses are exactly the same as it was during the calibration.

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