3B Medical Cirrus 5 User Manual page 12

Cirrus 5 User Manual
Flow value:
Cirrus 5：10 position flow value from 0.5 ~ 5L/min on flowmeter as shown in figure. The
maximum recommended flow: 5L/min.
In compliance with the ISO8359 standard, the flow supplied is equal to the flow set on the
flowmeter, accurate to within  10% or 200ml/min, whichever is the larger of the two.
The variation of the maximum recommended flow does not exceed  10% of the indicated
value when a back pressure of 7kPa is applied to the output of the device. The maximum
outlet pressure is 70kPa.
Oxygen Concentration:
-at 2L/min: >90% (+/- 3%)
-at 5L/min: 93% (+/- 3%)
: It is very important to select only the prescribed level of oxygen. Change the flow
selection only under the guidance of your physician.
9.5. To turn the unit off, set the I/O power switch to the "O" position. Unplug the unit from
the power source during prolonged periods of non use (Fig 8).
Unplug the power plug
Figure 8
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