Technical Specifications - ResMed Swift LT User Manual

Technical specifications

Note: The mask system does not contain latex, PVC or DEHP materials.
Pressure–Flow
Curve
Dead Space
Information
Therapy
Pressure
Resistance
Sound
Environmental
Conditions
Gross
Dimensions
Note: The manufacturer reserves the right to change these specifications
without notice.
Symbols
Caution, consult accompanying documents;
number; Temperature limitation;
contain latex; Indicates a Warning or Caution and alerts you to a possible
injury or explains special measures for the safe and effective use of the device.
Note: The mask contains passive venting to protect against
rebreathing. As a result of manufacturing variations, the vent
flow rate may vary.
50
40
30
20
10
0
4 6 8 10
Mask Pressure (cm H
Physical dead space is the empty volume of the mask to the
end of the swivel. Using the large cushions this is 94 mL.
4 to 20 cm H O.
2
Drop in pressure measured (nominal)
at 50 L/min: 0.54 cm H
DECLARED DUAL-NUMBER 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
1 m is 17 dBA, with uncertainty 3 dBA.
Operating temperature: +41°F to 104°F (+5°C to +40°C)
Operating humidity: up to 95% non-condensing
Storage and transport temperature: -4°F to 140°F (-20°C to
+60°C)
Storage and transport humidity: up to 95% non-condensing.
380 mm (H) x 57 mm (W) x 62 mm (D). Mask fully assembled
with short tube assembly – no headgear.
12 14 16 18 20
O)
2
O and at 100 L/min: 1.95 cm H
2
Lot number;
LOT
Humidity limitation;
9
Pressure Flow
(cm H O) (L/min)
2
4 21
8 28
12 33
16 38
20 42
O.
2
Part
REF
Does not