Metrohm tiamo 2.1 (ProcessLab) - Manual (Page 744)

5.6 Commands ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
728 ￭￭￭￭￭￭￭￭ tiamo 2.1 (ProcessLab)
￭ KFT Upol
Amperometric measurement with selectable polarization voltage (meas-
ured value current I).
5.6.3.5.2 KFT Ipol
5.6.3.5.2.1 KFT Ipol - Overview
Dialog window: Method ▶ KFT Ipol ▶ Properties... ▶ KFT Ipol - 'Command name'
Command for Karl Fischer Titrations with voltametric measurement
(selectable polarization current).
Devices
This command can be executed with the following devices.
Titrando: 835, 836, 841, 852, 857, 890, 901, 906, 907
Titrino: 720, 736, 751, 758, 784, 795, 799
Appearance
The command has the following appearance:
without conditioning with conditioning
Parameters
The parameters for the command KFT Ipol are configured in the following
8 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.
￭ Control parameters
Control parameters for the endpoint (measured value for the endpoint,
titration rate, user-defined parameters, stop criterion).
￭ Titration parameters
Parameters for the run of the titration.
￭ Stop conditions
Definitions of conditions which cause the stop of the titration.
￭ Conditioning
Enable/Disable the conditioning. Definition of the start drift, drift correc-
tion and stop conditions.
￭ Additional evaluations
Definition of additional methods for the evaluation of the titration curves.