Portable Medical Oxygen Concentrator 5L for athletics and intellectuals and brainworkers Introduction Your physician has determined that supplemental oxygen is of benefit to you and has prescribed the oxygen concentrator to be used with a specific flow setting to meet your particular needs. Changes to the flow settings can and should only be made under the advice of your physician. The oxygen concentrator is a device that separates oxygen from room air. The air we breathe is a mixture of approximately 21% oxygen and 78% nitrogen and 1% trace gases. A concentrator separates the nitrogen from room air allowing the oxygen to pass though a nasal cannula or musk to the user. Your oxygen concentrator dealer will show you how to operate the concentrator and will be available to answer any questions about the concentrator. They should be contacted if you have any further questions or problems. This Users Manual should be used as a reference to help you with the operation and maintenance of the oxygen concentrator. Technology Introduction 1. Technology Principle Oxygen Concentration Principle 5B Medical Oxygen concentrator adopts advanced physical adsorption theory Pressure Swing Adsorption principle to separate the oxygen from air at normal room temperature and atmospheric pressure. The concentrator can supply pure and high consistence medical oxygen just only by turning on the power switch. 2. Application scope For Medical Use Medical oxygen supplied by the concentrator is beneficial to cure the disease or heart and blood vessel system, chronic pulmonary system, the brain and blood vessel system, chronic pulmonary tuberculosis, and other oxygen lacking symptoms, etc. Especially suit for those places where offering oxygen is difficult, such as those outlying cities and towns, islands, rural area, and etc. Of course the concentrator can also be used in hospitals, clinics and family for assistant treatment. For Health care Medical oxygen can be used for athletics and intellectuals and brainworkers, etc. to eliminate exhaust. The oxygen concentrator also can be used for healthy care. medical oxygen concentrators suit for the departments of health care, sanatorium, healthy, plateau military camps and hotels and other places where need oxygen. NOTE: There are about 3~5 minutes required from switching on the oxygen concentrator to reach a stated performancethe oxygen content is above 90% @ rated oxygen flow. Oxygen Concentrator Indicator About the oxygen content indicating system, there are three small lights on the front cabinet of the concentrator to indicate the content of oxygen gas. ----Green light indicates the oxygen content is above 83%(v/v)(Referring to ISO 8359), that means the concentrator is working normally; ----Yellow light indicates the oxygen content is between 70~83%(v/v). ----Red light indicates the oxygen content is below 70%(v/v), that means the oxygen concentrator is working abnormally. Please immediately contact your concentrators dealer to fix or maintain. There are about 4 minutes preheating period to preheat the sensor of the oxygen content indicating system before switch on the concentrator every time. After preheated, the oxygen content indicating system will work normally. Specifications: Rated Flux (L/min) 5L Oxygen Content (%) 903 Outlet Pressure (MPa) 0.04-0.06 Voltage AC 230 V/220V/115V/110V Frequency 50Hz/60Hz Sound Level (db) payment:TT, West Un
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