219
The
adjustable dynamics parameters
can be selected (Fig. 153).
Fig. 153
4.6.5.3 Attenuation setting
The pH or mV signal becomes essentially quieter after a specific setting period when the attenuation is switched
on («
low
», «
medium
» or «
strong
») (Fig. 154).
Fig. 154
A minimum waiting period should therefore also be observed for the various attenuation settings.
Attenuation setting
Minimum waiting period Application
None
1 second
All aqueous titration applications
Weak
2 - 3 second
Titrations in polar solvents such as ethanol
Average
3 - 4 second
Titrations in partially nonpolar solvents of ethanol/toluene
Strong
5 second or more
Titration in non-polar solvents or harsh applications such
as TAN