Oxygen Concentrators. Specifications Oxygen Concentrations 86 to 97% at all settings Pulse mode bolus size 1=12 ml, 1.5=18 ml, 2=24 ml, 2.5=30 ml, 3=36 ml, 3.5=42 ml, 4=48 ml, 4.5=54 ml, 5=60 ml, 5.5=66 ml, 6=72 ml Continuous flow settings 0.5 LPM, 1 LPM, 1.5 LPM, 2 LPM Sound level â?¤ 43 dB at pulse setting 2 Size 11.5 in x 10 in x 6 in (29.2 cm x 25.4 cm x 15.2 cm) Weight 10 lbs (4.5 kg) with battery Operating temperature 41�° to 104�°F (5�° to 40�°C) Storage temperature -4�° to 140�°F (-20�° to 60�°C) unit only Altitude Up to 10,000 ft. (3048 m) Filtration Internal bacteria filter DC power Input 11.5 to 16 VDC 18 A max Output 19 VDC 7.9 A max AC power Input 100 to 240 VAC, 50/60 Hz, 1.7 A max Output 19 VDC 7.9 A max Power consumption 150W while charging, 120W while not charging Alarm types Low oxygen purity, No breath, High breath rate, No flow, Low battery, Depleted battery, Wrong battery, System technical fault Lithium Ion battery 14.4 VDC, 6600 mAh (LiIon), 1.5 lbs (0.7 kg), charge time is approximately 2 to 3 hours per battery from fully discharged
