Owner manual

5.7.3 Alphabetical instruction list
746 VA Trace Analyzer / 747 VA Stand
5-265
ØPURGE Page: O, S Stand: M, A Abbreviation: ØP
Instructions t/s Main parameters Auxiliary parameters
––––––––––––– ––––– ––––––––––––––––––––––––– –––––––––––––––––––––––––
## .. ØPURGE .....
Function Switch off purging.
Description The ØPURGE instruction is used to switch off the inert gas purging for the
measuring vessel on the 747 VA stand switched on with PURGE. Purging
is used to remove the electrochemically active and hence interfering
oxygen in aqueous solutions. With the inert gas flow rate of ca. 20 L/h set
on the 747 VA Stand, a purging time of ca. 3...5 min usually suffices.
Comment If the purging should be switched off automatically after a definite time,
the TPURGE instruction can also be used.
see also PURGE, TPURGE, STIR, TSTIR, END