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Metrohm 743 Rancimat User Manual

Page 159

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4 Operation

743 Rancimat

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151

2 Carry out GLP test with test resistor

Click on the menu item Tools

GLP test Conductivity... and

confirm with [Next >].
The following dialog window appears:

Select the option Use test resistor.

Under Resistance, enter the value of the test resistor in Ohms
(10000

Ω for 6.2109.030) and confirm with [Next >].

Connect the test resistor to the electrode connector (3-2) indica-
ted in the dialog window and confirm with [Next >].

Continue with step 4.

3 Carry out GLP test with standard solution

Insert a measuring vessel, each filled with 60 mL standard solu-
tion, together with the measuring vessel cover at all measuring
position (see Chapter 4.6, page 75).