Memmert VO49 - Pressure Monitoring and Graphical Display

D39374 | Date 08/2018 41
Operation and control
10. Press the confirmation key to confirm.
Temperature monitoring is now active.
In menu mode you can set, whether an
acoustic signal should be triggered in
the event of an alarm (see page 60))
ALARM
max
190.0°C
5.0K
min
160.0°C
auto
+
-
5.5 Pressure monitoring
If the pressure monitoring was triggered, this is indicated
by the pressure display: by the actual pressure highlighted
in red and an alarm symbol
is shown (Fig. 30). If the
acoustic alarm has been activated in menu mode (
Sound,
see page 59, as indicated by the speaker symbol
), the alarm is additionally signalled by an intermittent
acoustic signal. Information on what to do if this happens
can be found in chapter Malfunctions, warning and error
messages from page 44.
Setting the pressure monitoring
1. Press the activation key to the left of
the
ALARM display. The temperature
monitoring setting is automatically
activated.
min
000°C
ALARM
max
000°C
auto off
99K
-
+
ALARM
max
auto
K
min
+
-
120.0°C
0.0
100.0°C
2. Turn the turn control until the pressure
monitoring entry
is highlighted.
ALARM
max
min
mb
mb
500
120
3. Accept the selection by pressing the
confirmation key. The lower alarm limit
is automatically selected.
500
ALARM
max
min
mb
mb
120
4. By turning the turn control, adjust the
desired lower alarm limit, in the exam-
ple on the right 30 mbar.
500
ALARM
max
min
mb
mb
30
5. Accept the selection by pressing the
confirmation key. The upper alarm limit
is automatically highlighted.
ALARM
max
min
mb
mb
500
30
VACUUM
mb
Set 500 mb
In 1
586
Fig. 30
Pressure monitoring triggered