beautypg.com

Potentiometric evaluation – Metrohm tiamo 1.1 Manual User Manual

Page 375

background image

Commands

347

Stop time

0 ... 999999 s, [ off ]

(only Titrando)

Stops when the preset time (including start conditions) has elapsed since
the start of the titration.

Filling rate

0.01 ... 166.00 mL/min, [ maximum ]

(Titrando)

0.01 ... 150.00 mL/min, [ maximum ]

(Titrino)

Speed with which the buret is to be refilled after the titration. The maximum

filling rate depends on the cylinder volume of the exchange unit or dosing
unit used.

Potentiometric evaluation

Parameters for the potentiometric evaluation of the titration curve with automatic
equivalence point recognition. One of the following evaluation methods can be

chosen:

Command name

25 characters, [ DET U # ]

Name of the command.

Evaluation without window

Parameters: see DET pH - Potentiometric evaluation

Evaluation with measured value window (U)

on, [ off ]

With this option set up to nine regions (windows) can be defined on the
measured value axis. Only those equivalence points which lie within these
windows and additionally meet the parameters defined for each window will

be recognized. Per window only one EP will be recognized. The defined
windows with their parameters are shown in the table and can be edited
with the following buttons:

Opens the dialog window

Measured value window #

(see below) in which the

parameters for a new window can be entered.

Opens the dialog window

Measured value window #

(see below) in which the

parameters for a new window can be edited.