21.1 Carrying out a single KFC determination
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917 Coulometer
21 Determination run
This chapter provides a description of how to carry out a determination,
i.e. how to process a single sample or a sample series. The current sample
data is used for calculations.
21.1 Carrying out a single KFC determination
When you carry out a determination, you can enter the sample data in
various ways (see chapter 19, page 153). The following instructions
describe how to enter the sample data in the main dialog.
To carry out a single determination, proceed as follows:
1
Loading the method
ï¿ See Chapter "Loading a method", Page 129.
2
Starting conditioning
Tap on the fixed key [ ].
Conditioning starts. Conditioning... 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.
3
Starting a determination
ï¿ If Conditioning OK is displayed, tap on the [ ] fixed key.
Conditioning is stopped. The request for adding the sample will
be displayed.
ï¿ Tap on the fixed key [ ].
4
Adding sample
ï¿ Add sample into the titration cell.
Afterward, the request for the sample size is displayed.
5
Entering the sample size
ï¿ Tap on the input field Sample size in the dialog.
The number editor opens.
ï¿ Enter the sample size and confirm with [OK].
The KF titration is already executed in the background during the
entry of the sample size.
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