Specifications: Flow Regulation Range: It can be continuously regulated within (>0≤ 3)L/min; The allowable error should be ± 10% Output Pressure: 0.04-0.06 MPa Applied Voltage: DC12V max current <7A (can be directly connected to automobile power) Power: 80 W Size: 6× 163× 270(length× Width× Height)mm Weight: 3.5 kg Noise: <46dB (A) Oxygen Concentration: 40± 5%@3L/min; 55± 5%@2 L/min; 70± 5%@1 L/min Storage Condition: Temperature 0 centi-degree to 55centi-degree Humidity no more than 80% Atmosphere 50~106KPa
Accessories List Oxygen headset Cotton filter Instruction Bag (optional) Vehicle power cord (optional) Oxygen can support combustion. Please do not smoke when you turn on the oxygen concentrator or get close to the users. The machine should be used where there are no objects with high temperature, sparks or open flame at 1.6m.
Preparation before use 1. Properly place the oxygen concentrator indoor next to a socket, at least 20cm away from walls, fabric or other things so that it can ensure appropriate flow of air go in and out. Moreover the oxygen concentrator should be avoided from pollutant and dust. 2. Please check if the air filter at the back is clean before each use. 3. Attach the headset or nasal tube to the oxygen outlet.
Main structure(as is shown by the diagram below) Appearance
1-Flowmeter 2-Oxygen outlet 3-Panel 4-Handle 5-Indicator lights 6-Switch 7- Power cord jack
Operation 1. Insert the output terminal of power supply into the jack at the side (CAUTION: Avoid damages to the power and the machine made by reverse insertion). When the power supply plug is connected to the commercial power, the timing lights of the oxygen concentrator flash for one time, and the power LED will light up. 2. Slightly touch the TIME/OFF on the panel with your finger, and the three run-time lights will flash one by one. Put away your finger after selecting the required time. The unit will start in a few seconds. CAUTION: The highest flow rate is 3L/min. To avoid negative impacts please keep the flow rate not higher than 3L/min. 3. Shutdown Operation: If you want to shut down the running unit, slightly press the TIME/OFF on the panel for a few seconds until the unit is off. 4. Wear a headset or mask to enjoy the oxygen inhalation.
Maintenance Air Filter The air filter can absorb and eject dust and impurities in the air which will cause inlet blockage and affect the efficiency of the unit. Therefore, the air filter should be replaced and cleaned after 30 hours' use. Please follow these steps to clean: 1. Replace the air filter at the back for a spare one. At this point the oxygen concentrator remains usable. 2. Soak the replaced filter into hot water with detergent and slightly knead to remove the impurities. Note: Do not use hard brushes during cleaning. 3. Finally make it dry for spare use after water flush. CAUTION: The air filter must be totally dry before use. Operating while the air filter is absent or wet may cause damage to the unit.
Humidification Bottle Please clean the humidification before use. Follow these steps if you are not offered specialized manual: 1. Take apart the bottle and wash it with detergent and hot water. 2. Immerse it into solution made from white vinegar & hot water at the ratio of 1: 3 for sterilization. 3. Finally wash and fill it with distilled water without overfilling.
Do not take apart the cabinet by yourself when the unit is down. Clean the cabinet with a piece of wet cloth or sponge with soft detergent. Do not use lubricants, oil or fat. Turn off the unit before cleaning. WARNING---Only professional technicians can carry out maintenance.