Dosing Parameter - Xylem SI Analytics TitroLine 7500 KF Mode D'emploi

124
4.6.5

Dosing parameter

Fig. 98
The dosing parameters (dosing speed, filling speed and max. dosing/titration volume) are determined for each
method. This applies to all types of methods such as automatic titration, dosing and Solution Preparation.
Fig. 99
The dosing speed can be set in % from 1 to 100 %. 100 % is the maximum dosing speed.
Interchangeable unit
The filling speed can be set in terms of seconds from 20 to 999. The standard setting of this value is 30 seconds.
For diluted aqueous solutions the filling speed can be six to 20 seconds. For non-aqueous solutions the filling
speed should be set to the 30 seconds. In the case of highly viscous solutions such as concentrated sulphuric
acid the filling speed should be further reduced down to 40 - 60 seconds.
Depending on the method type, the (maximum) living volume or titration volume can be set to 999.999 or even
9999.999.
The following filling options can be set for the dosing mode:
Max. dosing speed [ml/min]
WA 05
WA 10
WA 20
WA 50
10
20
40
100