VACUUBRAND MV 10C VARIO - Manual (Page 25)

page 25 of 51
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. manual-no.: 999073 / 15/12/2009
Manual determination of the set point p (e. g. boiling point)
➨ Setting the value for the speed by using key ▲ or ▼ (factory
set: 60 Hz).
☞ To activate set mode: Press key shortly. The current speed
is displayed for one second.
☞ With a second tip within one second or continuous press-
ing:
☞ Set speed. The new set point is stored when the key is re-
leased.
To start process control:
➨ Start: Press key START/STOP and immediately key p▼.
Keep key p
▼ pressed. Pumping down starts with prese-
lected speed.
☞ Observe the process. When sufficient evaporation occurs,
release key p
▼.
☞ The actual pressure is stored as new set point.
☞ Vacuum control starts.
☞ If the automatic mode is activated additionally (key MODE),
the set point is adjusted automatically in case the boiling
point is drifting.
Setting of set point p (e. g. boiling point)
➨ Setting of the set point by using the keys p▲ or p▼ (factory
set: 100 mbar):
☞ To activate set mode: Press key shortly. ”Set p” appears.
☞ Short tips toggle p in steps of 1 mbar
☞ Continuous pressing activates ramp: Set-point changes with
increasing speed.
Adjusting the process pressure by pumping down:
➨ Press key p▼.
☞ When the key is pressed shortly, the current pressure is
displayed for one second.
☞ With a second tip within one second or continuous press-
ing: Pumping down with preset speed, the actual pressure
is displayed and stored as new set point p when the key is
released.
☞ The achieved pressure is stored as new set point and ad-
justed automatically (only in automatic mode).
Adjusting the process pressure upwards
➨ Press key p▲.
☞ When the key is pressed shortly, the current pressure is
displayed for one second.
☞ With a second tip within one second or continuous press-
ing: The venting valve is opened, if connected, or pressure
increases due to system parameters. The current pressure
is displayed.
☞ The achieved pressure is stored as new set point when the
key is released and adjusted automatically (only in auto-
matic mode).
p 267
mbar
67
mbar
p 520
mbar
p
Adjusting of set point p during process control
45.0
START
STOP
p