Reprocessing The Mask Between Patients; Technical Specifications - ResMed AirFit N20 Guia Del Usuario

3. Squeeze the components to remove excess water.
4. Allow the components to dry out of direct sunlight before
assembling.

Reprocessing the mask between patients

Reprocess this mask when using between patients. Cleaning,
disinfection and sterilisation instructions are available on
www.resmed.com/downloads/masks. If you do not have
internet access, please contact your ResMed representative.

Technical specifications

Pressure-flow
The mask contains passive venting to protect against
curve rebreathing. As a result of manufacturing variations, the
vent flow rate may vary.
Dead space Physical dead space is the empty volume of the mask to
information the end of the swivel. Using the large cushions it is
103.3 mL.
Therapy pressure
4 to 30 cm H
Pressure
(cm H O)
2
4
7
11
14
17
20
24
27
30
O
2
Resistance
Environmental
conditions
Sound
Flow
Gross dimensions
(L/min)
20
27
International
35
Commission on
40
Non-Ionising
44
Radiation Protection
49
(ICNIRP)
54
58
61
4
Drop in pressure measured (nominal)
at 50 L/min: 0.3 cm H O
2
at 100 L/min: 1.3 cm H O
2
Operating temperature: 5°C to 40°C
Operating humidity: 15% to 95% non-condensing
Storage and transport temperature: -20°C to +60°C
Storage and transport humidity: up to 95%
non-condensing
DECLARED DUAL-NUMBER NOISE EMISSION VALUES
in accordance with ISO 4871. The A-weighted sound
power level of the mask is 24 dBA, with uncertainty of
3 dBA. The A-weighted sound pressure level of the
mask at a distance of 1 m is 16 dBA, with uncertainty of
3 dBA.
339 mm (H) x 291 mm (W) x 162 mm (D)
Mask fully assembled with the short tube assembly and
swivel, excluding the headgear
Magnets used in this mask are within ICNIRP guidelines
for general public use.