Oxygen concentrator provides oxygen to a patient in need at substantially higher concentrations than those of ambient air. Air has about 20% Oxygen and 78% Nitrogen. The Concentrator presses out the Nitrogen and provides air with a higher concentration of Oxygen - about 93% to 95%. It is used as an alternative to tanks of compressed oxygen when there is low oxygen saturation while sleeping, shortness of breath (Dyspnea), Chronic Obstructive Pulmonary disease, Hypoxemia and breathing difficulty.
Running time control and calculation
Alarms for high/low pressure and power failure
Over-heat and over-load protection
Medical nebulization by output oxygen
Purity alarm buzzes when the oxygen purity drops below 82%
