28.4 Evaluations (EVAL)
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917 Coulometer
Measuring mode Upol:
Input range 0.5 - 10.0
Default value 5.0
With titrations the unit is µA/mL, with measure-
ments µA/s.
Measuring mode T:
Input range 0.1 - 20.0 °C/s
Default value 1.0 °C/s
28.4.3 Rate evaluation (EVAL RATE)
The rate evaluation provides the median dosing rate in a defined range
(so-called window). The median dosing rate is determined by means of lin-
ear regression through a minimum of three measuring points. If the dos-
ing is carried out with only one dosing device and if more than one cylin-
der volume is dosed, then the median dosing rate will be reduced as a
result of the filling time.
When the command is opened for the first time, a window over the entire
time range is already defined. In contrary to the potentiometric evaluation
of a DET/MET titration the individual windows may overlap. A maximum
of 9 windows can be defined.
[New]
Define a new window.
[Delete]
Delete the selected window.
[Edit]
Edit the settings of the selected window.
Lower limit
Time for the lower limit.
Input range 0 - 999999 s
Default value 0 s
Upper limit
Time for the upper limit.
Input range 0 - 999999 s
Default value 999999 s