Oxygen Concentrator VS-ZH-A51

Product introduction:

The Oxygen Concentrator produces concentrated oxygen from room air for delivery to a patient requiring low flow oxygen therapy. The oxygen from the air is concentrated using a molecular sieve and a pressure swing adsorption process. Oxygen Concentrators are used for oxygen provision in healthcare applications, in the hospitals or at home, especially where liquid or pressurized oxygen is too dangerous or inconvenient, such as in homes or in portable clinics.

The basic structure of all models is the same. Each model of the Oxygen Concentrators consists principally of an oxygen concentrator unit, a flow meter, an oxygen purity sensor and optionally a humidification bottle. Figure 1 gives the structure of the device.


Software Version V1.0
Lifetime Lifetime of the Oxygen Concentrator is designed for 3 years. The accessories and exchangeable parts should be replaced when they are damaged or no longer cleaned.
Working principle PSA (Pressure Swing Adsorption)
Input power 380VA
Voltage AC 230V, 50Hz
Oxygen concentrating*: ≥ 90%
Oxygen flow

under ATPD (ambient temperature and pressure, dry)*

Outlet pressure 40kPa
Oxygen identification Tasteless, colorless, free of combustion-supporting gas.
Working noise ≤60dB(A)
Alarm noise level ≤85dB(A)
Electrical requirements BF type, Class II equipment
Working environment requirement: No corrosive gas and strong magnetic field around. ATTENTION: Beyond above mentioned condition may affect product ‘s working. If temperature is below 5℃, please do not use until putting it in room temperature over 4H. Environmental condition: 5℃~40℃
Relative humidity: ≤80%
Atmospheric pressure: 86kpa~106kpa
Requirement for transportation and storage Environmental condition: -40℃~55℃
Relative humidity: ≤80%
Atmospheric pressure: 86kpa~106kpa

Packing List

-1st Air inlet filter, 1x

-2nd Air inlet filter, 1x

-Instructions for Use, 1x


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