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MN220-‐1 A 15
Portable Oxygen Concentrator
FREESTYLE AND FREESTYLE 5 FLOW RATES
The pulse delivery will adjust the volume delivered each breath to maintain a
constant volume per minute:
Flow Setting
FreeStyle
Volume(mL/min)
FreeStyle 5
Volume (mL/min)
Setting 1
227.5 mL/min
227.5 mL/min
Setting 2
420 mL/min
420 mL/min
Setting 3
500 mL/min
630 mL/min
Setting 4
N/A
840 mL/min
Setting 5
N/A
1000 mL/min
Figure 4: Pulse Profiles
Example Calculation
: Setting 2 at 20 Breaths Per Minute (BPM)
420 𝑚𝐿/𝑚𝑖𝑛
20 𝐵𝑃𝑀
= 21 𝑚𝐿/𝑏𝑟𝑒𝑎𝑡ℎ