9.2 O
content when using Air Mix
2
The following diagram shows the oxygen concentration prevailing at various counter-pressures and minute
volumes when
is switched on.
Air Mix
100
95
90
85
80
75
70
65
60
55
50
3
In isolated cases the minute volume (MV) deviations may be higher at ventilation pressures in excess of
30 mbar.
5
7
9
Minute volume (l/min)
10 mbar counter-pressure
15 mbar counter-pressure
30 mbar counter-pressure
11
14
17
20
55
Technical data