Yuwell Oxygen Concentrator 5 Liters (8F-5A)

• The oxygen concentrator is intended for individual use at home. It is an electronically operated device that separates oxygen from room air. It provides high concentration of oxygen directly to you through a nasal cannula. Clinical studies have documented that oxygen concentrators are therapeutically equivalent to other types of oxygen delivery systems. 
• This user's manual will tell you about your concentrator and will serve as a reference as you use your concentrator. 

CHARACTERS 

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• Complete plastic out shell, safe and reliable. Timing accumulates function, show total operating hours through the display screen. 

• Timing turns off function using convenience. 

• Compressor pressure relief valve help the device safer. 

• Power interruption alarm function. 

• Device failure alarm function (including pressure/cycle failure, compressor failure, low oxygen concentration). 

• Compressor with over heat protect function to gain in safety of the compressor and the concentrator. 

• Nebulizing function

• Remote control function. 

SPECIFICATIONS 

1. Maximum Recommend Flow Rate: 5L/min

2. Flow Range: 0~5L/min 

3. Change in maximum recommended flow when back pressure of 7kPa is applied: 0.5L/min

4. Oxygen Concentration: 95.5% ~ 87% 

5. Output Pressure: 40 ~ 70kPa 

6. Pressure Relief Mechanism Operational at: 250kPa+25kPa (36.25psit3.63psi) 

7. Sound Level: (8F5A, 8FSAW) Average (Front Side): 48dB(A), whole unit: 52dB(A). 

8. Maximum Nebulizing Rate: 0.15ml/min

9. Power Supply: DACI20V+10% FAC220V410% FAC230V+10% OS50Hz+2% 560Hz+2% 

10. Input Power: 400VA 

11. Net Weight: 15.5kg

12. Dimension: W39cm(15.4") x D24.5cm(9.7 ") x H50cm(19.7 *) 

13. Altitude: Up to 1828 meters (6000 ft) above sea level without degradation of concentration levels. From 1828 meters (6000 ft) to 4000 meters (13129 ft) below 90% efficiency. 

14. Safety System: 

Over Current or Connection Loosen: Unit Shut Down 

Compressor Over Hot: Unit Shut Down 

Pressure, Cycle Failure: Alarming and Shut Down 

Compressor Failure: Alarming and Shut Down 

Low Oxygen Concentration 

16. Minimum Operating Time: 30minutes 

17. Electric classification: class II equipment, type BF applied part 

18. Work system: work continuously. 

19. Normal Operating Condition: 

Temperature range: 10°C ~ 40°C (50 F ~ 104F) 

Relative humidity: 30% ~ 75% 

Atmosphere pressure: 860hPa ~ 1060hPa (12.47psi ~ 15.37psi) 

CAUTION: When storage/transportation condition is lower than 5°C , please put the device in normal operating condition more than 4 hours before operating. 

20. Oxygen Output Temperature: < 46°C 

21. Cannula length DO NOT more than 15.2m (50ft) and no twist. 

22. Storage and Transportation Condition: 

Temperature range: 20°C ~ 60°C (4F ~ 140F) 

Relative humidity: 10% ~ 93% Noncondensing. 

Atmosphere pressure: 700hPa ~ 1060hPa (10.15psi ~ 15.37psi) 

CAUTION: The device should be stored with no strong sunlight, no corrosive gas and well ventilated indoor area. The device must be transported and used in the vertical position only.