Leakage Warning when the expiratory tidal volume drops
below 60 % of the inspiratory tidal volume.
The »Leakage« warning is not active in CPAP mode.
Apnea Only active in CPAP mode.
Alarm is activated if no change in breathing phases is detected
within a 25 second time span.
Check settings Warning when the inspiratory flow due to the combination
of VT, Freq., TI : TE is above or below the range
4 to 60 L/min.
This warning is important for the performance range of
the flow valve. It does indicate an operator error
and need not be reset.
Warnings are indicated visually and acoustically.
The acoustic alarm ceases automatically when the
fault has been remedied.
The text on the display must be cleared = reset.
Self-test performed automatically at regular intervals during operation
and in standby mode.
Volume of the alarm tone 75 dB(A) at a distance of 1 m
Supply gas Oxygen for medical use, medical air in emergencies
Quality of the
supply gas Dry, oil-free and dust-free
Supply From a pipeline system
or
from medical gas cylinders
Supply pressure 2.7 to 6.0 bar at 80 L/min
Gas cylinders and pressure reducers must comply with national regulations
and be officially approved
Pressure reducers must have a vent valve on the output side to limit the delivery pressure to
approx. 10 bar in the event of a fault.
O2 supply connection either:
DIN to DIN 13252
or
NIST
1)
to EN 739
or
DISS
2)
to CGA V5-1989
or
NF
3)
590-116/1987
The gas must be dry, oil-free and dust-free.
Gas consumption
for internal control Approx. 1.0 L/min
for »Air Mix« Approx. 50 % of the effective minute volume
for »No Air Mix« Approx. 100 % of the effective minute volume
1) NIST = Non Interchangeable Screw Thread connection
2) DISS = Diameter Index Safety Systems
3) NF = French standard
45
Technical Data
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