8 | Editing a method
BÜCHI Labortechnik AG
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Operation Manual FatExtractor E-500
u
Tap the name of the method that you wish to edit.
ð
The display shows the view
Method
.
u
Tap the function
[Edit]
on the function bar.
u
Select the action
[Extraction cycle]
with the navigation control.
u
Turn the navigation control until the required value.
u
Tap the function
[OK]
on the function bar.
u
Tap the function
[Save]
on the function bar.
ð
The number of extraction cycles is saved.
8.6
Setting the extraction heating level of a method
The default setting for the heating level setting is depending on the selected solvent.
Change the heating level to compensate ambient conditions.
WARNING
Setting the heating level too high
The consequences are device damage, serious injuries or death.
u
Use the pre-set heating levels.
u
Adjust the heating level to compensate the ambient conditions.
Navigation path
➔
u
Navigate to the
[Method]
menu via the navigation path.
u
Tap the name of the method that you wish to edit.
ð
The display shows the view
Method
.
u
Tap the function
[Edit]
on the function bar.
u
Select the action
[Extraction heating level]
with the navigation control.
u
Turn the navigation control until the required value.
u
Tap the function
[OK]
on the function bar.
u
Tap the function
[Save]
on the function bar.
ð
The heating level is saved.
8.7
Setting the Soxhlet valve open time of a method (Soxhlet only)
The Soxhlet valve open time depends on the position of the level sensor and the
sample structure.
Set the Soxhlet valve opening time so that the Extraction glass chamber Soxhlet is
completely emptied.
The following open times are available:
Open time
Level sensor posi-
tion
Explanation
[short]
bottom
The sample structure is easily releasing
the solvent.
Hydrolysed sample in the glass sample
tubes are extracted.
