Velp Scientifica
– UDK139 Operating Manual
10004762/B5
27
Press
button to move to the next window.
Press
button to return to the previous window.
NOTE:
upon receipt of the instrument all customizable methods include default
parameters entered by Velp.
Use the touch-screen to select each parameter and modify the value.
Select Method and use the alphanumeric keypad to enter or modify the name of the
method. Press
to confirm.
Select H
2
O volume and use the numeric keypad to enter or modify the volume of
H
2
O . Press
to confirm.
Select NaOH volume and use the numeric keypad to enter or modify the volume of
NaOH . Press
to confirm.
Select Pause and use the numeric keypad to enter or modify the time lapse
between the entry of reagents and the beginning of steam production. Press
to
confirm.
Select Distillation time and use the numeric keypad to enter or modify the distillation
time (steam production time)
.
Press
to confirm.
Select Steam power and use the numeric keypad to enter or modify the steam power
during distillation (from 10 to 100%). Press
to confirm.
Select Empty test-tube and choose from the two options available. Select automatic
residues aspiration if needed. Press
to confirm.
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