User's Manual

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32/316

Degree of protection

(water):

IP22 in carry bag (protection against small objects and tilted

dripping water)

IP20 out of carry bag (protection against small objects and no

protection against water entering the concentrator)

Degree of safety

(ﬂ ammable anaesthet-

ic mixture):

Not suitable for use in the presence of a ﬂ ammable anaes-

thetic mixture

Operating

temperature:

Continuous operation at temperatures between 5°C (41°F) and

40°C (104°F).

Storage temperature:

Between -20°C (-4°F) and 60°C (140°F).

Alarm sound pressure

range:

68.1 to 69 dB(A)

Alarm system delays:

Less than 10 seconds after detection (low oxygen alarms if

oxygen is less than 82% volume fraction at speciﬁ ed environ-

mental conditions)

Oxygen concentrator

status indicator:

High priority alarm that indicates when oxygen concentration

drops below 82%

Pulse mode bolus size (ml/breath) versus setting and breath rate

Breath per minute

Setting

1 2 3 4 5

11 22 33 44 55

11 22 33 44 52.5

11 22 33 42 42

11 22 33 35 35

11 22 30 30 30

11 22 26.3 26.3 26.3

All values +/- 15% over all operating conditions