Hanna Instruments HI 904 - Manual (Page 79)

5-21
METHODS
5.5.11.3 Termination Criterion
This screen allows the user to set the titration termination criterion.
mV End Point The titration is terminated when the potential remains below a set mV
value for a specified period of time (see Section
5.5.11.4, End Point
Stability Time).
Absolute Drift The titration is terminated when the actual drift is less than the
predefined absolute drift value.
Relative Drift The titration is terminated when the actual drift is less than the sum
between the initial drift and the predefined relative drift.
5.5.11.2 Maximum Water Titrated
The maximum water reacted during the titration must be set according to the analysis.
If the titration end point is not reached, the titration will be terminated after the maximum
titrated water has been reacted. The error message (“Limits Exceeded”) will appear on the
display.
Range is from 0.1 to 100.0 mg.