Metrohm 726 Titroprocessor - Manual (Page 158)

8.4 SET
726 Titroprocessor, Instructions for use 152 152
controlled addition will be carried out throughout the
whole titration.
U[mV]
V[mL]
EP
Dynamics
Min. rate
Smallest possible titration speed
0.01…25…999.9 µL/min | min.
In order to avoid excessively slow titration speeds (and
thus "never-ending" waiting times) during dynamically
controlled titrations the smallest possible titration speed
can be set. This parameter should only be altered with
caution, as too rapid reagent addition can negatively in-
fluence the accuracy of the results.
Max. rate
Largest possible titration speed
0.01…10.00…150 mL/min | max
Setting the max. rate has a direct effect on the dosing
speed of the titration control. The maximal value de-
pends on the cylinder size of the buret.
Buret cylinder max. speed
1 mL 3 mL/min
2 mL 6 mL/min
5 mL 15 mL/min
10 mL 30 mL/min
20 mL 60 mL/min
50 mL 150 mL/min
A value up to 150 mL/min can also be entered for
smaller buret cylinders; however, when the method is
carried out the dosing speed will automatically be re-
duced to the largest possible value. Whenever possible
'max' should be selected, except for viscous reagent
solutions.