Portable Oxygen Comparison Chart
Pulse Dose Portable Oxygen Concentrators
For Continuous Flow Portable Oxygen Concentrators, Please scroll down
BRANDS
DeVilbiss
Medline
Invacare
John Bunn
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Pulse Dose Delivery Settings
1-3
1-5
2
1-4
1-6
1-5
Continuous Flow Setting
None
None
None
None
None
None
Battery Life
(at setting of 2)
(at setting of 2)
2.5 hours on internal battery (6 hours with AirBelt)
2 hours on internal battery (4.5 hrs. with AirBelt)
3 hours for 2 Batteries (included)
4 Hours with 8 Cell Battery (8 Hours with 16 Cell Battery)
8 Hours
2.5 Hours (5 Hours with supplemental Battery)
O2 Concentration
90% oxygen +5.5/-3%
90% oxygen +5.5/-3%
90% oxygen +5.5/-3%
Around 90% on all settings
90% +/- 3%
87% - 95.6% on all settings
Weight
4.4 lbs.
6.2 lbs.
1.75 lbs.
4.9 lbs. with 8 Cell Battery
10 lbs. with 2 Batteries
6 lbs. with Internal Battery / 7.3 lbs. with Supplemental Battery
Dimensions
8.6" (H) x 6.1" (W) x 3.6" (D)
10.7" (H) x 6.6" (W) X 4.4" (D)
6.4" (H) x 4.8" (W) x 2.5" (D)
8.75" (L) x 3.0" (W) x 7.25" (H)
8.5" (H) x 6" (W) x 12" (D)
10" (H) x 7" (W) x 4" (D)
Car Charger Compatible (included)
Yes
Yes
Yes
Yes
Yes
Yes
Battery will charge while operating?
Yes
Yes
See "Product Overview" in the product page
Yes
Yes
Yes
Manufacturer
3 Year
3 Year Limited
3 Year Limited
3 Year
2 Year Limited
5 Year
Warranty (on Machine)
Limited
-
-
Limited
-
Limited
Recommended also for use at night (sleep)?
Yes
Yes
Not suggested
Yes
Not suggested
Not suggested
Sound Level (at setting 2)
41 dBl
38-44 dBl
38-44 dBl
Less than 38 Decibels
43 dBl
44 dBl
FAA Approved?
Yes
Yes
Yes
Yes
Yes
Yes
Power Specifications
AC Power: 100 - 240 VAC (1.0 amp at 120 VAC, 50/60 Hz); DC Power: 11-16 VDC (6.0 amps max at 13.5 VDC nominal), FreeStyle Unit: 28 W at the 3 setting
AC Power: 100 - 240 VAC (1.0 amp at 120 VAC, 50/60 Hz); DC Power: 11-16 VDC (6.0 amps max at 13.5 VDC nominal), FreeStyle Unit: 28 W at the 3 setting
100-240 VAC, 50/60 Hz; 11-16 VDC;
AC Power Supply 100-240V, 50-60Hz
110 W at 100 VAC (charging), 120 W at 240 VAC (charging); 70 W (not charging)
DC Power Input: 18 VDC, 3.3 Amps AC Power Adapter Input: 100-240 VAC 50/60 Hz, 1.0 amps at 120 VAC DC Power Adapter Input: 11-16 volts, 12.6 volts nominal
Maximum Operational Altitude
12,000 ft. (3,657.6 m.)
12,000 ft. (3,657.6 m.)
12,000 ft. (3,657.6 m.)
10,000 ft. (3048 m)
8,000 ft. (2438.4 m)
10,000 ft. (3048 m)
Includes Mobile Cart?
No
No
No
Yes
Yes
Optional
Includes Carry case?
Yes
Yes
Yes
Yes
Yes
Yes
Includes 1 extra Battery?
No
No
Yes
No
Yes
No
External Battery Charger available?
No
No
No
Yes
Yes, (Ask for availability)
Yes
Continuous Flow & Pulse Dose Portable Oxygen Concentrators
For Continuous Flow Portable Oxygen Concentrators, Please scroll down
» Click on product for more information and pricing
Continuous? / Pulse?
Pulse & Continuous
Pulse & Continuous
Pulse & Continuous
Pulse & Continuous
Continuous & Pulse Dose Delivery Setting
Continuous: 0.5-2
Pulse: 1-6
Pulse: 1-6
Continuous: 0.5-3
Pulse (measured in ml): 16-96mL, 128mL, 160mL, 192mL
Pulse (measured in ml): 16-96mL, 128mL, 160mL, 192mL
Continuous: 1-3
Pulse: 1-6
Pulse: 1-6
Continuous: 0.5-3
Pulse: 1-5
Pulse: 1-5
Battery Life
Pulse dose, setting of 2: 3.7 Hours
Continuous flow 1 LPM: 2 Hours
Continuous flow 1 LPM: 2 Hours
Pulse flow setting of 1: Up to 4.4 hours
Setting of 6.0: Up to 2.1 hours Continuous flow setting at 1.0 LPM: Up to 3.7 hours
Setting at 3.0 LPM: Up to 1.3 hours
Setting of 6.0: Up to 2.1 hours Continuous flow setting at 1.0 LPM: Up to 3.7 hours
Setting at 3.0 LPM: Up to 1.3 hours
Up to 4.7 hours on setting 2
2.6 hours at setting of 2
O2 Concentration
86 to 97% at all settings
90% +/- 3% @ sea level
91% +/- 3% for all flow settings
95.6%-87%
Weight
10 lbs. with 1 Battery
18 lbs. with Battery
19 pounds (8.6 kg) with Battery
18 pounds with Battery
Dimensions
11.5" x 10" x 6"
19.3" x 12.3" x 7.1"
15" x 11" x 8"
16.5" x 11" x 8"
Car Charger Compatible (included)
Yes
Yes
Yes
Yes
Factory Warranty (on Machine)
2 Year Standard, up to 5 year optional
3 Year Limited
3 Year Limited
3 Year Limited
Recommended also for use at night (sleep)?
Yes
Yes
Yes
Yes
Sound Level (at setting 2)
43-48 dBl
40-48 dBl
40-47 dBl
39-40 dBl
FAA Approved?
Yes
Yes
Yes
Yes
Maximum Operational Altitude
10,000 ft. (3048 m)
13,123 ft. (4000 meters)
13,123 ft. (4000 meters)
10,000 ft. (3048 m)
Includes Cart?
Yes
Yes
Optional
Yes
Includes case?
Yes
Yes
Yes
No
Includes 1 extra Battery?
No
No
No
No
External Battery Charger available?
Yes
Yes
Yes
No