Inspection; Repair; Fault-Cause-Remedy; Technical Data - Dräger 2M85834 Instrucciones De Uso

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Inspection

.
Measure Interval Target group
Functional test Same as for Service
and visual in- connected personnel
spection basic device
(O flowmeter,
2
O DigiFlow)
2

Repair

Dräger recommends that all repairs are performed
by DrägerService and that only authentic Dräger
repair parts are used.

Fault-Cause-Remedy

Fault Cause
O flow set, but Humidifier bot-
2
no bubbles. tle not screwed
on tightly.
Sealing ring in
housing faulty.
Few bubbles, Bubbler
despite high O clogged.
2
flow.
16

Technical Data

Operating principle
Drive gas
Operating pressure
Gas consumption
Distilled water volume
Dimensions
Connecting thread
Diameter of gas connectors
outer connector
inner connector
Weight without distilled water 240 g
Materials used
Remedy
Humidifier bottle
Tighten humidi-
Bubbler
fier bottle.
Housing
Sound level at 15 L/min
Replace seal-
ing ring.
Disconnect Ambient conditions
bubbler and
During operation
clean, or use
Temperature
new one.
Ambient pressure
Relative humidity
During storage and transport
Temperature
Ambient pressure
Bubbler
Relative humidity
Oxygen (O )
2
5 ±0.5 bar
Classification
1 to 16 L/min
as per EC Directive
100 mL
93/42/EEC Annex IX
Ø 62 mm
UMDNS-Code
height 200 mm
Universal Medical Device
M 34 x 1.5
Nomenclature System –
Nomenclature for medical
devices
Ø 22 mm
Ø 3.5/6.5 mm conical
Output:
Relative humidity (%)
Polysulfone
100
Polyamide (12 PA)
90
Polyamide (12 PA)
80
70
≤50 dB (A)
60
50
40
30
0 1
5 °C to 40 °C
(41 °F to 104 °F)
700 to 1200 hPa
(10.2 to 17.4 psi)
0 to 95 %, no
condensation
–20 °C to 70 °C
(–4 °F to 158 °F)
800 to 1200 hPa
(11.6 to 17.4 psi)
0 to 95 %, no
condensation
Class II a
10 - 046
2 3 4 5 6 7 8 9 10 11 12 13 14 15
Flow (L/min)
Instructions for use Humidifier Bubbler