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7.5.2 Pressure calibration
The pressure can also be calibrated using three selectable adjustment points. The mini-
mum distance between the calibration points is 20 mb. The setting range is ±20 mb.
For pressure adjustment, you will need a calibrated pressure reference measuring
device.
CAL 1
+3 mb
5 mb
200 mb
Fig. 36
Schematic example of pressure calibration
Example: Pressure at 600 mb is to be calibrated.
1. Connect the calibrated pressure gauge to the VO fresh air connection (see page 13)
via ISO-KF connection size DN 16.
2. Activate the adjustment setting. To
do so, press the activation key on the
TIME
right of the
enlarged.
3. Turn the turn control until
highlighted.
4. Press the confirmation key repeat-
edly, until the calibration point
selected.
D39374 | Date 08/2018
CAL 2
+5 mb
500 mb
display. The display is
Vacuum
is
Cal2
CAL 3
-4 mb
900 mb
Temperatur
Cal1
40.0
Temperature
40.0
Cal1
Cal2
100.0
100.0
Vacuum
Cal2
Cal3
180.0
180.0
Cal3
letzte Justierung 12.10.2012 12:00
is
Menu mode
1000 mb
g
-0,2
-
0,2
°C
K
C
K
+0,1
+
0,1
°C
K
C
K
-0,2
-
0,2
°C
K
C
K
Temperature
40.0
Cal1 50.0 mb
Vacuum
Cal2 500.0 mb
Cal2 950.0 mb
r
40.0
Cal1 50.0 mb
Cal2
500.0
mb +4.0 mb
Cal2 950.0 mb
0.0 mb
+4.0 mb
0.0 mb
0.0 mb
0.0 mb
57
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