5.8 Carrying out a determination
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899 Coulometer
5.8 Carrying out a determination
The sample size can be entered in the following ways when a determina-
tion is carried out:
￭ Enter manually on the instrument.
￭ Send automatically from a connected balance. For this purpose, check
the manual for the balance.
Proceed as follows to carry out a determination:
1
Loading the method
￭ See Chapter "Methods", Page 34.
2
Starting conditioning
￭ Press [START].
Conditioning starts. Conditioning not OK is displayed until the
endpoint is reached. The working medium is titrated to the endpoint.
This is indicated by Conditioning OK. The status is kept stable.
The stirring rate can be modified with the Stirrer function. The fol-
lowing dialog is opened by pressing [OK]:
The stirring rate can be reduced with Stir- and increased with Stir+.
Off switches the stirrer off. On is now displayed instead. This can be
used to switch the stirrer back on. This dialog is exited with [BACK].
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