Freeze-dryer Alpha 3-4 LSCbasic
6 Operation
Version 11/2018, Rev. 1.9 of 01/12/2021
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Translation of the original operating manuel
Value windows (3)
This area shows the current process data. The three value windows can be
configured as desired.
• Select the button of the value window that is to be adapted.
A dialogue box with the possible parameters opens:
– Total time (duration of the entire freeze-drying process up to this
moment)
– Section time (duration of the current section up to this moment)
– Ice condenser (temperature of the ice condenser)
– Vacuum (value of the vacuum inside the ice condenser chamber)
– Temperature
≙
vacuum (conversion of a vacuum value into a
temperature value based on the vapour pressure curve for ice and
water)
Fig. 27: Dialogue box "Select actual value
• Select the desired configuration or exit the dialogue box by pressing the
"return" button.
In this way, it is possible to configure a personalised overview of the actual
values.
Dialogue box "Tools" (4)
This dialogue box is used to call up various aids and resources.
