mini used portable oxygen concentrators for sale

mini used portable oxygen concentrators for sale

1.Maintenance
1). The housing of the appliance is smooth and glossy and should be prevented from scratches by sharp edges.
2). For cleaning of the appliance, soft cloth damped with water can be used. Never use corrosive or organic solvent. Otherwise the cleaned surface will lose luster. 3. When the generating unit finishes the operating, disconnect the power supply promptly.
4). Do not modify the appliance to avoid influencing the outlet and inlet of the air and resulting in negative effect to the appliance performance.
5). Only authorized technician can handle the interior piping system.
6). If the appliance does not work properly, check the appliance under the guide of Trouble Shooting. If the trouble shooting does not work, contact the local retailer for technical resistance. If the appliance is beyond warranty coverage, cost fee will be charged for replacement parts and materials.
7). Water build up in the capsule should be immediately.
8). The filter of the generating unit should be cleaned regularly, usually once every 3 months. Remove the filter, then clean the filter with detergent and rinse the filter with clean water finally dry it and reinstall it.

2.Technical Information

Airflow outlet: Approx 3+/-1.5L/min(standard atmospheric pressure)
Concentration: 28%+/-2%( standard atmospheric pressure)
Size: 260(L)X110(W)X170(H)
Wight: Generating unit: adapter 2.0KG
Generating unit + adapter + lithium battery (15V, 4A) +charger 2.4KG
Power Consumption: average below 32W
Rated Voltage: AC 100-240V 50-60HZ or DC 12-15V
Noise: below 50dB

3.Features
1). Styled design, selected material, compact structure, simplified ear-phone shaped oxygen.
2）. Mild airflow supplied for a harmonious atmosphere.
3). Advanced technology incorporated for precise oxygen concentration control to 29+/-2% for rich oxygen achievement.
4). Simplified concise control system with intensive design under the control of only 1 knob.
5). International standard adapter (100-240v) safely withstands serious change of power pressure and frequency.
6). Furnished with Chargeable battery can be used at home, in a car and even the place without power supply.
7). Direct Currency and brushless motor ensuring quiet running and economical power Consumption. Vector frequency conversion bringing powerful driving.

4.Functions
1). Mechanical Principles
This machine incorporates physical mechanism to generate and supply rich oxygen of 29+/-2% concentration by the means of vacuum pump and macromolecules.
2). Application:Ambient temperature: 5~40℃ Humidity: below 90%RH
3). Storage:Ambient temperature: 0~40℃ Humidity: below 80%RH
4).Control Button:Caution: This appliance should be kept away from dusts and oil vapor. If the appliance is operated in an area where temperature and humidity values are beyond required degree, or altitude is high, oxygen concentration and air flow might be affected.