Metrohm tiamo 2.2 (ProcessLab) - Manual (Page 698)

5.6 Commands ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
682 ￭￭￭￭￭￭￭￭ tiamo 2.2 (ProcessLab)
Control
Note
Will be displayed only if the User option is selected in the Titration
rate list box.
Control range
Dynamics defines the measured value range before the given endpoint. It
has a decisive influence on the titration rate and therefore on the accuracy.
In the control range, dosing is controlled by the Min. rate. The closer the
endpoint, the slower the dosing until the Min. rate has been reached. The
larger the control range, the slower the titration. Outside the range the dos-
ing takes place with Max. rate (see Chapter 5.6.3.4.2, page 650).
Titrando, 855
Range
0.1 ... 2000.0 mV
Default value 300.0 (slow), 100.0 (optimal), 30.0 (fast) mV
Titrino
Range
1.00 ... 2000 mV
Default value 300.0 (slow), 100.0 (optimal), 30.00 (fast) mV
Max. rate
Rate at which dosing is carried out outside of the control range. The max-
imum dosing rate depends on the cylinder volume of the exchange unit or
dosing unit used.
Titrando, 855
Range
0.01 ... 166.00 mL/min
Default value 1.00 (slow), 10.00 (optimal), 166.00
(fast) mL/min
Titrino
Range
0.01 ... 150.00 mL/min
Default value 1.00 (slow), 10.00 (optimal), 150.00
(fast) mL/min
Min. rate
Rate at which dosing is carried out at the very beginning of the titration and
in the control range at the end of the titration. The smaller the selected
minimum rate, the slower the titration.