Metrohm 763 PVC Thermomat Manual - Manual (Page 125)

4 Operation
763 PVC Thermomat
118
Test type Type of GLP test ( Temperature , Conductivity or
Gas flow
).
Next test due date Date on which the next GLP test is to be carried
out. If GLP monitoring is not switched on then
Disabled will appear in this column.
Due in Number of days before next GLP test is due.
Last test result
States whether the previous test was passed
( Ok ) or not ( Not Ok! ).
4.8.4 GLP tests
GLP temperature test
763 PVC THERMOMAT CONTROL / Tools / GLP test / Temperature
This menu item is used to start the automatic GLP test for temperature
measurement. This test requires the use of the 6.1111.010 calibrated
temperature sensor and the 6.1253.000 GLP insert; these are contained
in the 6.5616.000 GLP test set available from Metrohm as an option.
The temperature sensor must be connected to the "Pt100" connection
on the rear panel of the 763 PVC Thermomat.
Before starting the GLP test, the temperature of the GLP insert must
have been stabilized. If the GLP insert is placed into a cold heating
block, this condition is fulfilled after the normal heating time of heating
block and GLP insert. On the other hand, if the GLP insert is placed in
an already heated heating block, wait at least 30 min before starting
the GLP test.
In the GLP test a separate window opens which guides you through the
test step-by-step. The next step is reached with , the previous
step with and the test is aborted with . Proceed as fol-
lows to carry out the GLP temperature test:
1 Select instrument and method
• Select unit 1...4 in the control window for which the GLP
temperature test has to be carried out.
• Select the determination method whose temperature has to
be used for the GLP test in the control window (see sec-
tion 4.6.4) and alter the temperature if necessary.
2 Start GLP test
• Click on 763 PVC THERMOMAT CONTROL / Tools / GLP test /
Temperature and click on in the GLP test window.