28.5 Conditioning a titration cell
■■■■■■■■■■■■■■■■■■■■■■
266
■■■■■■■■
900 Touch Control
The algebraic sign of the stirring rate changes the direction in which the
stirring is done. When the stirrer is viewed from above, this means:
■ "+": counterclockwise rotation
■ "–": clockwise rotation
Input range –15 to 15
Default value 8
NOTICE
If a stirrer is used in the determination run, it can still be manually con-
trolled at the same time. For example, you can use the manual control
to reduce the stirring rate of a stirrer which has been started in the
determination run.
28.5 Conditioning a titration cell
Manual control ▶ Conditioning
In manual control, you have the option of permanently conditioning one
titration cell for Karl Fischer titrations while carrying out a Karl Fischer titra-
tion in a second titration cell.
Proceed as follows:
1
Create a method
■ Create a Karl Fischer method.
■ Save the method.
2
Load the method
■ Select the memory location where the desired method is saved.
■ Tap on the input field File name.
The method table with the saved methods is opened.
■ Select the desired method.
3
Start the conditioning
■ Tap on [Start].
The working medium is titrated to the endpoint. The status is kept
stable.