Cleaning the pressure transducer, Cleaning the pressure transducer“, pg. 36, Notice – VACUUBRAND VNC 2 E User 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
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