5-11
METHODS
To set the dosing volume, select
Linear Dosing
and enter the optimum dose.
Dosing volume ranges are:
5 mL burette 0.001 to 4.500 mL
10 mL burette 0.001 to 9.000 mL
25 mL burette 0.005 to 22.500 mL
5.5.5.2 Dynamic Dosing
The titrator determines the titrant dose by trying to maintain a certain potential change
(delta E)
with each addition.
After a titrant dose, if the potential change is lower than the set
delta E
, the next dose will be
progressively increased until
max Vol
is attained. If the potential change is still lower than the
set value, the titration will continue with the
max Vol
doses.
After a titrant dose, if the potential change is higher than the set
delta E
, the next dose will be
progressively decreased until
min Vol
is attained. If the potential change is still higher than
the set value, the titration will continue with the
min Vol
doses.
The titrant is added in volumes that depend on the proximity of the end point as shown in
the graph below.
To Next Page
Loading...
Need help?
General
