End-Point Titration" And "Dead-Stop Titration" Titration Parameters - Xylem TitroLine 7800 Operating Manual

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223
Setting of the «maximum titration volume» (Fig. 163) should always make sense.
It also serves as a safety criteria to prevent excessive titration, i.e. a possible overflow of the titration vessel.
The maximum titration volume can be set between 1.000 and 999.999 ml:
Fig. 163

"End-Point titration" and "Dead-Stop titration" titration parameters

4.6.6
When working with End-Point titration, there are some differences in context with linear and dynamic
equivalence-point titration.
As was already described in  4.6.2.3, End-Point titration, in a first stage, proceeds by continuously dosing until
a specific Delta value («Delta endpoint») at a distance from the set end value is reached. The dosing speed of
this first stage can be set in terms of % on the «Dosing parameters» menu. Subsequently, titration continues in
a drift-controlled manner or with a fixed holding time with a linear step width between the Delta value and the end
value. As soon as the end value has been reached, a defined waiting time is observed. If the end value is fallen
short of, one or more than one additional titration step(s) is/are added until the end value has become stable.
The waiting time at the end is referred to as «endpoint delay».
In the case of an End-Point titration for two endpoints, it is possible to set both of the endpoints with different
Delta values and End-Point delays (Fig. 164 and Fig. 165).
Fig. 164
Fig. 165

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