7 | Operating Pro control panel
Büchi Labortechnik AG
68/118
Operation Manual Lyovapor™ L-300/L-300 Pro
Phase
Setting
Option
Meaning
[Primary
drying]
[Pressure ac-
tion]
None/Sample
protection/
Message
None: no action is carried out.
Sample protection: if the pressure is
too high, heating of the shelves is
paused.
Message: if the pressure is too high,
the control panel displays a message.
[Temp. action]
None/Sample
protection/
Message
None: no action is carried out.
Sample protection: if the tempera-
ture is too high, heating of the
shelves is paused.
Message: if the temperature is too
high, the control panel displays a
message.
[Safety temper-
ature]
Enter value
Maximum divergence below the set
sample collapse temperature before
the sample protection function is ac-
tivated.
[Safety temp
time]
Enter value
Time as of which sample protection
in inactive. The value relates to the
time before completion of primary
drying.
[End point defi-
nition]
More settings
See Setting end point definitions
[Secondary
drying]
[Pressure ac-
tion]
None/Sample
protection/
Message
None: no action is carried out.
Sample protection: if the pressure is
too high, heating of the shelves is
paused.
Message: if the pressure is too high,
the control panel displays a message.
[Temp. action]
None/Sample
protection/
Message
None: no action is carried out.
Sample protection: if the tempera-
ture is too high, heating of the
shelves is paused.
Message: if the temperature is too
high, the control panel displays a
message.
[Safety temper-
ature]
Enter value
Maximum lower divergence from the
set shelf temperature before the
sample protection function is acti-
vated.
[End point defi-
nition]
More settings
See Setting end point definitions
