5 determining the water content of a sample, Determining the water content of a sample – Metrohm 870 KF Titrino plus Installation User Manual

Page 40

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3.2 Carrying out titrations

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870 KF Titrino plus

3.2.5

Determining the water content of a sample

You can use either the working medium from the previous titer determi-
nation or fresh methanol.

1 Start conditioning

Press [START].

Conditioning starts. Conditioning not OK is displayed until the
endpoint is reached.

In the function bar, the Stirrer function is selected. The parameters
dialog of the stirrer is opened by pressing [OK].

The stirring rate can be reduced with Stir- and increased with Stir+.
off switches the stirrer off. If the stirrer is switched off, then this text
switches to on. This can be used to switch the stirrer back on. This
dialog is exited with [BACK].

The working medium is titrated to the endpoint. This is indicated by
Conditioning OK. The status is kept stable.

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