Yuwell YU300 Oxygen Concentrator

• Power : AC 220V @ 50 Hz, 100 VA
• Flow range : 1 – 5 LPM
• Oxygen concentration : 30% – 90%
• Operating noise : 43 dB
• Net weight : 7.5 kg

• 1 x 1 Oxygen concentration Unit 
• 1 x 1 Power Cable
• 1 x 1 Nasal Suction Tube
• 1 x 1 Remote Control
• 1 x 2 Fuse
• 1 x 1 Filter Sponge
• 1 x 1 Earphone type nasal straw

Perform the oxygen inhalation :-

• Push the “flow rate” button on the control panel to require oxygen, the display screen shows the flow rate and oxygen concentration. Meanwhile oxygen comes from the oxygen outlet.
• Connect the nasal oxygen cannula to the oxygen outlet of the humidifier, the other end matches the patient.

Time setting :-

• This machine has a timer function, which the user can set in the range of 10 – 120 minutes.
• When the LCD shows “–” it means continuous operation state
• Every press the “+” , means runtime increases 10 minutes, press for more than 1.5 seconds for continuous increasing
• Every press the “-” , means runtime decreases 10 minutes, press for more than 1.5 seconds for continuous decreasing
• The oxygen concentrator will automatically shut down, meanwhile LCD shows “0” when time runs out

Anions function :-

• Press the “anion” button on the control panel to generating anions of oxygen

Turning off :-

• Push the power switch on the control panel to suspend inhaling oxygen.
• Take off nasal oxygen cannula from oxygen outlet first, close power switch, and then cut off power source