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FreeStyle Comfort
Specifications
FreeStyle Comfort
Dimensions (with Single Battery)
10.0 x 7.3 x 3.1 in (25.4 x 18.5 x 7.9 cm)
Dimensions (with Double Battery)
11.0 x 7.3 x 3.1 in (27.9 x 18.5 x 7.9 cm)
Weight (with Single Battery Pack)
5 lbs. (2.3kg)
Weight (with Double Battery Pack)
6 lbs. (2.7kg)
Nominal Sound Level
43 dbA @ 2
Flow Settings
Pulse Setting 1, 2, 3, 4, 5
O2 Output Setting
Setting 1 - 210 mL/min
Setting 2 - 420 mL/min
Setting 3 - 630 mL/min
Setting 4 - 840 mL/min
Setting 5 - 1050 mL/min
Oxygen Concentration*
90% (+5.5% / -3%)
Oxygen Monitor
Yes
Maximum Outlet Pressure
< 30PSI
Dosing Sensitivity
< 0.5 cmH2O
Length of Cannula
7 ft. (2.1 m)
AC Power
100-240VAC, 50-60Hz
DC Power
11-18 VDC (10 max amp)
Battery Re-Charge Time
Single Battery: 3.5 hours
Double Battery: 6.0 hours
Battery Pack Durations
Single Battery Duration: Setting 2 - up to 4 hours
Double Battery Duration: Setting 2 - up to 8 hours
Operating Temperature**
41°F to 104°F (5°C to 40°C)
Transportation and Storage Temp.
(Unit)
-13°F to +158°F (-25°C to +70°C) up to 10,000 ft. (3048m)
Transportation and Storage Temp.
(Battery)
-13°F to +158°F (-25°C to +70°C) up to 10,000 ft. (3048m)
Operating Altitude**
-1250 to 10,000 ft. (-381 to 3048 m) (tested to 700-1060 hPa)
Operating Humidity
15-95% relative humidity (non-condensing)
Limited Warranty
3 years unit
1 year battery & power supplies
* Based on an atmospheric pressure of 14.7 psi (101 kPa) at 70°F (21°C)
**Operating outside of these operational specifications can limit the concentrator’s ability to meet Oxygen
Concentration specification at higher liter flow rates. The warm-up screen may continue to display until the
concentrator has reached target concentration or up to 15 minutes. Continue to use the unit during this time.
The expected service life is a minimum of five years. The expected shelf life of the sieve beds is approximately one
year if concentrator us unused during the entire peri
