Metrohm 726 Titroprocessor - Manual (Page 88)

5.3 Determinations
726 Titroprocessor, Instructions for use 82 82
Destination
memory area for automatic storage of
determinations, see above.
Determ.name
the file name of the current determination appears
here.
Auto start
single determinations or automatic sample series;
set 'off' for single determinations.
Silo
on/off switch for sample silo; set 'off' for single
determinations.
Changer
address of sample changer used; no entry is
required for single determinations.
• Now prepare the sample.
• Enter the sample data. This can be done directly in the main page of the
Titroprocessor or by calling up the sample window with the
key.
ЪДДД Current Sample ДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДД¿
³ ³
³ Ident1 Ident2 Ident3 Size Unit ³
³ Sample ³
³ ³
³ Remark ³
³ ³
АДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДД QUIT ÄÙ
The sample data can be entered manually. It is also possible to accept
the sample weight and units directly from a balance .
Sample data can also be entered while a determination is being carried
out ; however, this must be done before the calculations have been
completed, i.e. before the titration or measurement has been completed
in which the sample weight is to be used for calculation.
For automatic data transfer from a balance it is not absolutely necessary
that the main page or the sample window is visible. The incoming
sample data are received by the RS232 interface, interpreted and filed
on the main page or – if switched on – in the sample silo. Even after the
determination has been carried out it is still possible to enter new sample
data for the recalculation of the results.
If sensors and dosing devices have been correctly connected (see
installation pages 22 and 25) the dosing devices can now be prepared for
the determination.
To profit from the full accuracy of your dosing devices, cylinders and
tubings must be rinsed before each use or at least once per day. This
eliminates gas bubbles that may form in the dosing cylinder if the Dosino is
not used for a longer time interval.
Use the PREP function regularly.
SAMPLE