VACUUBRAND VNC 2 E - Manual (Page 36)

Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999199 / 28/11/2012
page 36 of 41
Cleaning the pressure transducer
The controller itself is maintenance-free.
Contamination of the pressure transducer or deposits will influence the accuracy of measurement.
Attention: Never use hard objects to clean the pressure transducer!
➨
Fill the chamber of the pressure transducer with a solvent (e. g. benzene) and allow sufficient clean-
ing time. Observe all regulations concerning usage and disposal of solvents!
➨ Drain the solvent and dispose of in accordance with regulations, repeat cleaning if necessary.
➨ Rinse the chamber of the pressure transducer several times with alcohol in order to remove all sol-
vent residues.
☞ Never use a spiky or sharp-edged tool to clean the pressure transducer.
➨ Allow the pressure transducer to dry.
➨ Readjust the pressure transducer if necessary.
NOTICE