Metrohm 873 Biodiesel Rancimat Manual - Manual (Page 86)

4.6 Determinations ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
78 ￭￭￭￭￭￭￭￭ 873 Biodiesel Rancimat
Note
Different methods with different temperatures can be selected for
Block A and Block B. For the gas flow, on the other hand, the value
which is defined in the method loaded for Block A applies for both
blocks.
See also "Opening a selected method and adjusting parameters",
page 57.
2 Start heating
￭ Under Unit x Block A, click on the button [Heat to xx °C].
￭ If required, also switch on the heating for Block B.
The color of the button frame changes to red and the temperature
display (2-
3 ) on the instrument flashes. The current temperature is dis-
played directly next to the button.
Heating up duration for 120 °C: approx. 45 min.
Heating up duration for 200 °C: approx. 60 min.
Note
If you wish to turn off the heating, click on the button [Heat to xx
°C] again.
3 Enter sample identification
￭ Enter the sample identifications ID1 & ID2 for all sample positions
used.
The entry for ID1 can be selected from the automatically created list
of already entered identifications. This list can be deleted again in the
Control window with the menu item Options
▶ Clear sample ID1
history.