Metrohm tiamo 1.0 Manual - Manual (Page 339)

Commands 315
• DET pH
Potentiometric pH measurement with pH electrodes (measured quan-
tity pH).
• DET U
Potentiometric voltage measurement with metal electrodes (measured
quantity voltage U).
• DET Ipol
Voltametric measurement with selectable polarization current (meas-
ured quantity voltage U).
• DET Upol
Amperometric measurement with selectable polarization voltage
(measured quantity current I).
DET pH
Command for Dynamic Equivalence Point Titrations with potentiometric pH
measurement.
Devices
This command can be executed with the following devices which have the DET
mode:
Titrino: 716, 721, 736, 751, 785, 794, 798, 799
Titrando: 808, 809, 835, 836
Appearance
The command has the following appearance:
Parameters
The parameters for the command DET pH are configured in 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 titra-
tion.
• 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 evaluation of the titrations curves.
• Additional measured values
Definition of additional measured values of other measuring com-
mands which are saved as additional column in the list of measuring
points.