Cleaning the test chamber
1 Test vessel isolators
2 HV isolators
3 Oil collecting tray
4 Test vessel
1. Always keep the oil breakdown voltage tester clean.
The cleanliness of the oil breakdown voltage tester and the test cell will have a strong
influence on the measurement results.
2. Always wipe off spilled or leaked oil with petroleum ether or other similar mild solvent
and a lint-free cloth, in particular:
on the test vessel isolators
in the oil collecting tray (test chamber floor)
on the test vessel
3. Allow the oil breakdown voltage tester to dry well before closing it.
Note: To avoid impurities in the test vessel isolators, place the test vessel on an even, clean
and dry base when you remove the test vessel from the oil breakdown voltage tester.
Cleaning HV isolators
BAUR GmbH recommends cleaning the HV isolators at least once a year to guarantee
maximum accuracy.
HV isolators may be cleaned only by qualified technical staff authorised by BAUR.
In case of questions, please contact BAUR GmbH or your local BAUR representative
(http://www.baur.eu/baur-worldwide).
Cleaning the display
Clean the displays with a dry or slightly damp lint-free cloth.