The factory calibration of your measuring systems that we carry out documents the existing deviation in your device. Our calibrations are carried out in accordance with the following standards.
ISO 19685:2017 Vacuum technology - vacuum meters - specifications, calibration and measurement uncertainties for Pirani vacuum meters,
DIN ISO 3567:2015 Vacuum gauges – calibrating vacuum gauges through direct comparison with a reference standard,
ISO 27893:2011 Vacuum technology - vacuum measuring devices - determining the measurement uncertainty of the calibration results by comparing them with a reference standard,
DIN EN ISO 20486:2018 Non-destructive testing – leak testing – calibrating reference leaks for gases
DKD-R-6-2 Part 2 Calibration of measuring equipment for vacuum
Of course, calibration includes cleaning, adjusting and zeroing the calibration object.