Metrohm 915 KF Ti-Touch - Manual (Page 278)

28.1 Volumetric Karl Fischer titrations (KFT)
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915 KF Ti-Touch
Stop drift
This parameter can only be edited with Stop criterion = drift.
The titration is stopped when the endpoint and the stop drift have been
reached.
Input range 1 - 999 µL/min
Default value 20 µL/min
Delay time
This parameter can only be edited with Stop criterion = time.
When the endpoint has been reached, the specified time is allowed to
elapse after the last dosing and the titration is then stopped.
Input range 0 - 999 s
Default value 10 s
Relative stop drift
This parameter can only be edited with Stop criterion = rel. drift.
The titration is stopped when the endpoint and the sum of the drift at the
start of the titration and the relative stop drift have been reached.
Input range 1 - 999 µL/min
Default value 10 µL/min
28.1.3 Titration parameters
Under [Titration parameters], the parameters influencing the sequence
of the entire titration are defined.
Titration direction
Selection + | - | auto
The default value depends on the measuring mode:
Ipol = -, Upol = +
+
Positive measured value modification, i.e. in the direction of a greater
voltage or greater current.
-
Negative measured value modification, i.e. in the direction of a lesser
voltage or lesser current.
auto
The titration direction is determined automatically from the start mea-
sured value and the set endpoint.