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Why the Pirani Vacuum Logger has this name?Pirani Vacuum Logger takes its name from Marcello Stefano Pirani who, despite his Italian name, was a German scientist.The type of sensor named after him is based on the principle of variation of thermal conductivity as pressure changes (especially at …

The device for monitoring extreme vacuum, the Pirani Vacuum Logger, is also the ideal tool for validating freeze-drying processes. It can be calibrated from -60 ° C and record pressures up to a thousandth of a mbar.

From today the validation software compatible with the FDA 21 CFR Part 11, EU annex 11 and GAMP 5 regulations supports the latest arrival of Tecnosoft devices, the Pirani Vacuum Logger. The "Pirani" is the ideal companion for monitoring temperature and above all pressure at very low temperatures and…

New Pirani Vacuum


Tecnosoft presents the new Pirani Vacuum Logger, for pressure and temeprature in the hydrogen peroxide autoclaves for plasma sterilisation. Its high accuracy in the extreme vacuum field makes it the device of this kind with the most impressive performances available.