ResMed AirFit F20 User Manual page 12

Inspiratory and Inspiration at
expiratory resistance 50 L/min:
with Anti Asphyxia Expiration at 50 L/min:
Valve (AAV) open to
atmosphere
Anti Asphyxia Valve
≤4 cm H
(AAV)
open-to-atmosphere
pressure
Anti Asphyxia Valve
≤4 cm H
(AAV)
closed-to-atmosphere
pressure
Environmental Operating temperature: 5°C to 40°C
conditions 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
Sound DECLARED DUAL-NUMBER NOISE EMISSION VALUES
in accordance with ISO 4871. The A-weighted sound
power level of the mask is 31 dBA, with uncertainty of
3 dBA. The A-weighted sound pressure level of the
mask at a distance of 1 m is 23 dBA, with uncertainty of
3 dBA.
Gross dimensions Mask fully assembled with elbow assembly (no
headgear)
154 mm (H) x 159 mm (W) x 147 mm (D)
0.5 cm H O
2
0.6 cm H O
2
O
2
O
2
International Magnets used in this mask are within ICNIRP
Commission on guidelines for general public use.
Non-Ionizing
Radiation Protection
(ICNIRP)
Service life The service life of the AirFit F20 mask system is
dependent on the intensity of usage, maintenance, and
environmental conditions to which the mask is used or
stored. As this mask system and its components are
modular in nature, it is recommended that the user
maintain and inspect it on a regular basis, and replace
the mask system or any components if deemed
necessary or according to the 'visual criteria for product
inspection' in the 'Cleaning your mask at home' section
of this guide. Refer to the 'Mask components' section
of this guide for information of how to order
replacement parts.
Mask setting options For AirSense, AirCurve or S9: Select 'Full Face'.
For other devices: Select 'MIR FULL' (if available),
otherwise select 'FULL FACE' as the mask option.
Notes:
•
This product is not made with PVC or phthalates such as DEHP,
DBP or BBP.
•
This product is not made with natural rubber latex.
•
The manufacturer reserves the right to change these
specifications without notice.
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