23
O
2
asis User Guide
Estimated use duration before refilling, based on 135ml initial fill:
Dry Oxygen
Flow Rate
Heat Setting
Estimated Use Time Before Refill (Hours)
0.5
Low
57
Medium
37
High
25
3
Low
17
Medium
12
High
8
6
Low
13
Medium
11
High
10
Maximum delivered gas temperature . . . . . . 47°C (116.6˚F) at exit of heated line
Maximum operating pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 psia
Maximum pressure drop across device . . . . . . . . . . . . . . . . . . . . . . . . . .2 psi at 6lpm
The accuracies of set and monitored humidification are maintained over flow-
rates from 0.5 lpm to 6 lpm. Only use standard kink resistant oxygen lines and
the included cannula to assure the accuracy of the system.
Maximum rated supply pressure from an external source . . . . . . . . . . . . . .45 psia
ELECTROMAGNETIC COMPATIBILITY
The O
2
asis Humidifier is suitable for the electromagnetic environment of typical
homes, commercial or hospital settings.
During the immunity testing described below the O
2
asis Humidifier continued
to humidify air
Warning:
Portable RF communications equipment (including peripherals
such as antenna cables and external antennas) should be used no closer
than 30 cm (12 inches) to any part of the O
2
asis Humidifier System, includ-
ing cables specified by the manufacturer. Otherwise, degradation of the
performance of this equipment could result.”
Warning:
The O
2
asis Humidifier should not be used adjacent to or stacked
with other equipment. If adjacent or stacked use is necessary, the O2asis
Humidifier should be observed to verify normal operation. If operation is
not normal, the O
2
asis Humidifier or the other equipment should be moved.
Warning:
Use of accessories, transducers and cables other than those
specified or provided by the manufacturer of this equipment could result in
increased electromagnetic emissions or decreased electromagnetic immu-
nity of this equipment and result in improper operation.
Warning:
Avoid exposure to known sources of EMI (electromagnetic interfer-
ence) such as Magnetic Resonance Imaging (MRI) systems, X-ray, electrosur-
gery, defibrillation, infrared radiation, diathermy, lithotripsy, electrocautery,
PP-19-1 REV. 15
