Technical Description (continued)
Type of protection
(electrical):
Degree of protection
(electrical):
Degree of protection
(water):
EN
Degree of safety
(flammable anaesthetic
mixture):
Operating
temperature:
Storage temperature:
Alarm sound pressure
range:
Alarm system delays:
Oxygen concentrator
status indicator:
Pulse mode bolus size (ml/breath) versus setting and breath rate
Breath per minute
15
20
25
30
35
40
All values +/- 15% over all operating conditions
Class II
Type BF
IP22 in carry bag (protection against small objects and tilted drip-
ping water)
IP20 out of carry bag (protection against small objects and no
protection against water entering the concentrator)
Not suitable for use in the presence of a flammable anaesthetic
mixture
Continuous operation at temperatures between 5°C (41°F) and
40°C (104°F).
Between -20°C (-4°F) and 60°C (140°F).
68.1 to 69 dB(A)
Less than 10 seconds after detection (low oxygen alarms if oxy-
gen is less than 82% volume fraction at specified environmental
conditions)
High priority alarm that indicates when oxygen concentration
drops below 82%
1
2
11
22
11
22
11
22
11
22
11
22
11
22
30/292
Setting
3
4
33
44
33
44
33
42
33
35
30
30
26.3
26.3
5
55
52.5
42
35
30
26.3