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CAUTIONS
• Do not use solutions containing bleach, chlorine, aromatics, moisturisers,
antibacterial agents, or scented oils to clean any part of the system or air
tubing. These solutions may cause damage and reduce the life of the
product.
• Do not expose any part of the system or tubing to direct sunlight as it may
deteriorate.
• If any visible deterioration of a component is apparent (cracking, tears, etc),
replace the mask.
Technical Specifications
When determining ventilator settings, and in particular the tidal volume for volume
cycled ventilators, make appropriate allowances for mask dead space and leak.
Unintentional Mask Leak
The Unintentional Mask Leak comprises leak between the cushion-frame and
elbow-frame interfaces.
Dead Space
Dead space is the empty volume of the mask up to the elbow. The dead space of
the mask varies according to cushion sizes but is less than 342 mL.
Standards
CE designation in accordance with EC directive 93/42/EEC, class IIa.
EN ISO 14971, ISO 5356-1, ISO 594-1, ISO 10993-1 and ISO 13485.
Operating Pressure
0 to 40 cm H
2
O
Resistance
Drop in pressure measured: at 50 L/min: 0.4 cm H
2
O, at 100 L/min: 1.2 cm H
2
O
Dimensions
H = 158 mm, W = 230 mm and D = 105 mm (Medium)
Environmental Conditions
Operating temperature: +5°C to +40°C
Operating humidity: 10%–95% relative humidity non-condensing
Storage and transport: -20°C to +60°C
Storage and transport humidity: 10%–95% relative humidity non-condensing
Disposal
This mask contains no hazardous materials and may be disposed of in accordance
with local environmental regulations.
Pressure (cm H
2
0): 4–20 20–30
Maximum leak (L/min): 6 12
60834r1.book Page 3 Friday, June 8, 2007 2:02 PM