203
We set the volume as a fixed volume (Fig. 175).
Fig. 175
If you select «manual input», then the pre-dosing volume is requested when starting the method.
There you can then select a variable volume. But we set a fixed volume of 20 ml (Fig. 176).
Fig. 176
Confirm with <ENTER/OK>.
You can set the following parameters in the pre-dosing menu (Fig. 177 and Fig. 178):
burette address, delay time, pre-dosing and filling speed, stirrer control and - stirrer speed.
Fig. 177