Metrohm tiamo 2.2 (ProcessLab) - Manual (Page 456)

5.6 Commands ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
440 ￭￭￭￭￭￭￭￭ tiamo 2.2 (ProcessLab)
5.6.3.2.2 DET pH
5.6.3.2.2.1 DET pH - Overview
Dialog window: Method ▶ DET pH ▶ Properties.. ▶ DET pH - 'Command name'
Command for dynamic equivalence point titrations with potentiomet-
ric pH measurement.
Devices
This command can be executed with the following devices:
Titrando: 808, 809, 835, 836, 857, 888, 904, 905, 906, 907
Titrino: 716, 721, 736, 751, 785, 794, 798, 799
Robotic Titrosampler: 855
Appearance
The command has the following appearance:
Parameters
The parameters for the command DET pH are configured on the following
7 tabs:
￭ General/Hardware
Parameters for devices, dosing devices, sensors and stirrers.
￭ Start conditions
Parameters for the measurement of the initial measured value and for
defining the conditions which have to be met at the start of the titration.
￭ Titration parameters
Parameters for the run of the titration.
￭ Stop conditions
Definitions of conditions which cause the stop of the titration.
￭ Potentiometric evaluation
Parameters for the potentiometric evaluation of titration curves.
￭ Additional evaluations
Definition of additional methods for the evaluation of the titration curves.
￭ Additional measured values
Definition of additional measured values of other measuring commands
which are saved as additional columns in the measuring point list.
Command variables
The following command variables are generated in the method run by the
command DET pH and can be used in formulas under the designation
'Command name.Variable designation':