Oxygen concentrator make up ofmainframe、 humidifier and Flowmeter
Reliable, safe, complete plastic outer shell, breaker.
Display screen shows total elapsed working hours.
Pressure safety valve helps ensure operating pressure.
Power loss alarm function.
High and low pressure alarm function.
Low oxygen concentration alarm function.
Heat protection to ensure the safety of the compressor and concentrator
Power supply: AC220V, 60Hz; Current: 3.5A; Power: 390VA
Sound level: ≤ 50dB (A)
Maximum recommended flow：5L/min
Flow Range at Outlet Pressure of zero: 0.5～5L/min
Flow Range at Outlet Pressure of 7 kPa: 0.5～5L/min
Change in maximum recommended flow when back pressure of 7 kPa
Oxygen Concentration: When 0.5~5L/min ,93%±3% (after turningon 30minutes)
Output Pressure: 38kPa±5kPa ;
Release Pressure by machine operation: 250kPa±50kPa;
Height above sea level: The oxygen concentration will not decrease on 1828 meter height above sea level, from 1828 meter to 4000 meter; the efficiency will decrease to less than 90%.
① Current overload or line surge shutdown.
② High temperature compressor shutdown.
③ High pressure alarm shutdown.
④ Low pressure alarm shutdown.
⑤ Low Oxygen Concentration alarm.
Minimum Operating Time: 30 minutes
Electric Classification: Class Ⅱ equipment , Type BF applied part(Nasal oxygen cannula);
Mode of operation: Continuous duty
Normal Operating Ambient: overvoltage category: II
Pollution degree: 2 altitude：≤2000
5L Oxygen concentrator * 1
Connection tube of humidifier bottle*1
Oxygen tube *1