Working With The To 7280 - Xylem SI Analytics TO 7280 Operating Manual

82
Fig. 69
Under «KF Trace» the titrator to be used for the titration is selected. In the «Oven» section, the oven to be used
is selected. Depending on the connected system, the TO 7280 or the TW 7650 can be selected.

Working with the TO 7280

3.3.2
After selecting the oven, the additional oven options open (Fig. 70).
Fig. 70
You have the following options:
 «Gas source»:
 «Oven temperature»:
 «Automatic fan control»:
 «Oven temperature Delta»: Delta criterion above which the temperature reached is accepted.
 «Keep head down
after method»:
For general setup of a worklist see the TitriSoft .
Selection between pump (ambient air) or gas (nitrogen).
Setting the working temperature of the oven.
When the automatic fan is switched on, an additional fan switches on to
accelerate cooling processes.
After completion of a titration, the needle head remains down so that the
titrated sample vial can be used to measure a new base drift.