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248476 Contents ENG.fm Seite 63 Montag, 31. Oktober 2011 11:08 11
Technical specifications
Operating pressure range
Maximum single fault
pressure
Breathing resistance under
single fault
Therapy pressure tolerance
Flow accuracy
Maximum flow
Inspiratory trigger (nominal)
characteristics
Expiratory cycle (nominal)
characteristics
Sound pressure level
Alarm Volume Range
IPAP: 2 cm H
O to 40 cm H
•
2
2
PS: 0 cm H
O to 38 cm H
O (in S, ST, T, PAC mode)
•
2
2
EPAP/PEEP: 2 cm H
O to 25 cm H
•
2
mode)
CPAP: 4 cm H
O to 20 cm H
•
2
Min PS: 0 cm H
O to 20 cm H
•
2
Max PS: 0 cm H
O to 30 cm H
•
2
60 cm H
O (in all modes)
2
2 cm H
O at 30 L/min;
2
7 .2 cm H
O at 60 L/min
2
IPAP: ± 0.5 cm H
O ± 10% of set pressure (end of inspiration)
2
EPAP or PEEP: ± 0.5 cm H
O ± 4% of set pressure
2
CPAP: ± 0.5 cm H
O ± 10% of set pressure
2
Test condition: T mode, IPAP: 40 cm H
Time: MIN, Fall Time: MIN, Ti: 4.0 sec, Respiratory Rate: 10 bpm,
with ResMed calibration cap.
± 5 L/min or 20% measured value, whichever is greater
Test condition: T mode, IPAP: 40 cm H
Time: MIN, Fall Time: MIN, Ti: 4.0 sec, Respiratory Rate: 10 bpm,
with ResMed calibration cap.
> 200 L/min at 20 cm H
O
2
The minimum flow required to initiate IPAP by ASL5000 simulator
with chronically weak efforts (R20, C20, BPM20):
For Very High setting: 2.4 L/min
•
For High setting: 4.2 L/min
•
For Medium setting: 6.0 L/min
•
For Low setting: 10.2 L/min
•
For Very Low setting: 15.0 L/min
•
Accuracy ±20% or +2.0/-1.5 L/min whichever is greater.
When tested with IPAP = 15 cm H
Rise Time = Min, 2 m air tubing, Ultra Mirage mask, zero leak.
The expiratory cycle occurs at the following flow rates:
For Very High setting: 50% of peak inspiratory flow
•
For High setting: 35% of peak inspiratory flow
•
For Medium setting: 25% of peak inspiratory flow
•
For Low setting: 15% of peak inspiratory flow
•
For Very Low setting: 8% of peak inspiratory flow.
•
Accuracy +10%/-25% or ±1.3 L/min whichever is greater.
When tested with IPAP = 15 cm H
Rise Time = Min, 2 m air tubing, Ultra Mirage mask, zero leak.
29 dBA as measured according to ISO 17510 – 1; 2002.
32 dBA with uncertainty of 3 dBA as measured according to ISO
17510 – 1:2007 .
> 45 dBA - <85 dBA at 1 meter (3 steps: low medium, high)
O (in S, ST, T, PAC mode)
O (in S, ST, T, iVAPS, PAC
2
O (in CPAP mode only)
2
O (in iVAPS mode)
2
O (in iVAPS mode)
2
O, EPAP: 2 cm H
O, Rise
2
2
O, EPAP: 2 cm H
O, Rise
2
2
O, EPAP = 5 cm H
O,
2
2
O, EPAP = 5 cm H
O,
2
2
Technical specifications
63
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Troubleshooting
