Xylem TitroLine 7800 Operating Manual page 93

4.7.2.7 Titration end
The end of a titration (Fig. 195 and Fig. 196) is reached, and the result will be calculated as soon as, or if,
respectively:

The defined End value in µA value has been reached

The Endpoint delay in seconds has been adhered

The drift value in µg/min has been reached

The predefined value ml has been reached (Maximum titration volume)

The conditions for minimum and maximum titration time are maintained
Fig. 195
Fig. 196
Maximum titration time
Can be set between 0 - 9999 seconds.
The default setting is 600 seconds. The maximum titration time is generally used for KF titration, which can
create a high continuous drift from a secondary reaction and thus cannot reach a stable endpoint.
Minimum titration time
Can be set between 0 - 9999 seconds. The default setting is 10 seconds.
The minimum titration time prevents premature termination of the titration if there is a delay in the extraction of
water from the sample. The minimum titration time is used in combination with the extraction time. It expires while
the extraction time is still active.
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