Metrohm 873 Biodiesel Rancimat Manual - Manual (Page 61)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 4 Operation
873 Biodiesel Rancimat ￭￭￭￭￭￭￭￭ 53
￭ Click on the symbol .
The dialog window with the method parameters is opened.
￭ Under Temperature enter the required setpoint temperature for
the sample and set Delta T to 0 °C.
￭ Set the gas flow to the required value and finalize with [Save].
5 Start gas flow and heating
￭ Click on the menu item Tools ▶ Gas flow control ▶ Gas flow
on.
￭ Click on the button [Heat to xx °C].
Executing a Delta T determination
After you have prepared everything for determining Delta T (see "Preparing
Delta T determination", page 52), you can now execute the determination
of Delta T as follows:
1 Enter sensor calibration data
￭ Click on the menu item Tools ▶ Determine Delta T ▶ Block A
or Block B.
The following dialog window appears:
￭ Enter a Sensor name.
￭ Enter the calibration data (temperature and resistance) for Points
1 to 3 and confirm with [OK].