Everflo Oxygen Concentrator By Tara Medical Enterprise

Specifications: AC power Universal input: 100-240 VAC, 50-60 Hz, 1.0 Amp / Output: 18 VDC, 5 Amp DC power 12-18 VDC, 5 Amp Power consumption 110 W at 100 VAC (charging) / 20 W at 240 VAC (charging); 70 W (not charging) Oxygen concentration 90% +/- 3% Oxygen delivery pulse dose Settings 1-6 in 0.5 increments Weight 10 lbs (4.5 kg) with 2 batteries, 8.5 lbs (3.9 kg) with 1 battery Dimensions Length: 12 in (30.5 cm) Width: 6 in (15.2 cm) / Height: 8.5 in (21.6 cm) Battery duration 2 batteries = 8 hours (setting of 2, 20 bpm) / 1 battery = 4 hours (setting of 2, 20 bpm) Battery recharge time 2 hours - 1 battery/ 4 hours - 2 batteries (based on fully discharged battery) Sound level 43 dBA typical (setting of 2, 20 bpm) Filters Gross particle, inlet filter, micro-felt filter (bacteria) Cannula length 30 ft maximum Operating temperature 41oF to 104oF (5oC to 40oC) / -4oF to 140oF (-20oC to 60oC) up to Storage/transport humidity 95% RH non-condensing Operating humidity Up to 95% relative humidity Outlet pressure 3 PSI Operating altitude Up to 8000 ft Oxygen purity alarms Low oxygen at 83% Alarms and indicators Low battery at 17 minutes life left; battery status Oxygen capacity 1050 ml per minute (pulse dosed) Pulse dose settings 1 - 12 ml, 2 - 23 ml, 3 - 35 ml, 4 - 47 ml, 5 - 59 ml, 6 - 70 ml