Technical Specifications - ResMed Swift FX User Manual

Technical specifi cations
Pressure–fl ow
curve
60
50
40
30
20
10
0
4 6 8
Mask pressure (cm H
Dead space
information
Therapy pressure
Resistance
Sound
Environmental
conditions
Gross dimensions
Mask setting
options
The mask contains passive venting to protect against
rebreathing. As a result of manufacturing variations,
the vent fl ow rate may vary.
10 12 14
O)
2
Physical dead space is the empty volume of the mask
to the end of the swivel. Using the large cushions it
is 106 mL.
4 to 20 cm H O
2
Drop in pressure measured (nominal)
at 50 L/min: 0.4 cm H
at 100 L/min: 1.4 cm H
DECLARED DUAL NUMBERED NOISE EMISSION
VALUES IN ACCORDANCE WITH ISO 4871
The A-weighted sound power level of the mask is
25 dBA, with uncertainty 3 dBA.
The A-weighted sound pressure level of the mask at a
distance of 1m is 17 dBA, with uncertainty 3 dBA.
Operating temperature: +5°C to +40°C
Operating humidity: 15% to 95% relative humidity
non-condensing
Storage and transport temperature: -20°C to +60°C
Storage and transport humidity: up to 95% relative
humidity non-condensing
Large: 415 mm (H) x 94 mm (W) x 45mm (D)
Mask fully assembled with short tube assembly – no
headgear
For S9: Select 'Pillows'
For other devices: Select 'SWIFT' (if available),
otherwise select 'MIRAGE' as the mask option.
Pressure
(cm H
4
8
12
16
16 18 20
20
O
2
O
2
5
Flow
)
O (L/min)
2
20
29
37
43
49