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Technical specifications
Note: The mask system does not contain latex, PVC or DEHP materials.
Pressure–Flow
Curve
Note: The mask contains passive venting that meets the
requirements for protection against rebreathing as specified in
ISO 17510-2. As a result of manufacturing variations, the vent
flow rate may vary.
Pressure
(cm H
2
O)
Flow
(L/min)
4 21
8 28
12 33
16 38
20 42
Vent Flow Rate (L/min)
Mask Pressure (cm H
2
O)
Dead Space
Information
Physical dead space is the empty volume of the mask to the
end of the swivel. Using the large cushions this is 94 mL.
Standards CE designation in accordance with EC directive 93/42/EEC,
class IIa. ISO 14971, ISO 13485, ISO 10993-1 and ISO 17510-2.
Therapy
Pressure
4 to 20 cm H
2
O.
Resistance Drop in pressure measured (nominal)
at 50 L/min: 0.54 cm H
2
O and at 100 L/min: 1.95 cm H
2
O.
Sound 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.
Environmental
Conditions
Operating temperature: +41°F to 104°F (+5°C to +40°C)
Operating humidity: 15%–95% non-condensing
Storage and transport temperature: -4°F to 140°F (-20°C to
+60°C)
Storage and transport humidity: 15%–95% non-condensing.
Gross
Dimensions
380 mm (H) x 57 mm (W) x 62 mm (D). Mask fully assembled
with short tube assembly – no headgear.
Note: The manufacturer reserves the right to change these specifications
without notice.
Symbols
Caution, consult accompanying documents;
LOT
Lot number;
REF
Part
number; Temperature limitation; Humidity limitation; Does not
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.
0
10
20
30
40
50
4 6 8 10 12 14 16 18 20