Technical
Data
Principle of operation
Control
Ventilation ratio
I:E
ratio
Minute volume
Flow chopper
Time-cycled, volume-constant
10-35
min-’
+
20%,
infinitely adjustable
1:1.5
+
10%
2-20
L/min
+
15%,
infinitely adjustable
O2
concentration of breathing
gas with
O2
drive
Switch on
SsAir
Mixa
Switch on
>bNo
Air
Mix<<
Safety valve
Opening pressure
Airway pressure reading
55vol.%
02
+
10%
(with MV greater than 7 L/min)
with MV less than 7
L/min
O2
concentration increases up to
80 vol. %
O2
100v0l.%
02
50 mbar to 80 mbar
Pressure gauge
-1Oto+80mbar
+
2.5 % full scale
Drive gas
Quality
Pressure at device inlet
O2
or air
Dry, oil-free and dust-free from a
central supply unit or from com-
pressed-gas cylinders’.
min. 2, max. 6 bar with a flow rate
of 60
L/min
Gas consumption
Control
approx. 0.8
L/min
MV (Air Mix)
approx. 50 % of set MV
MV (No Air Mix)
approx. 100 % of set MV
Typical usage period
with 3 L cylinder/200 bar
MV = 10
L/min
(see also Page 11)
(>aNo
Air
Mix<<)
54 min
Pneumatic main switch
I-O
Patient system
Comprising silicone tubing 1.1 m
a
Non-rebreathing valve
Compressible volume
approx. 3.3 mL/mbar
Inspiration resistance
3
mbar/L/s
Expiration resistance
3
mbar/L/s
22
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