1]P.O.: Power switch (green lamp): If the oxygen machine is connected to electricity it will be green
2]P.F.: Power failure(red lamp): It means a power failure alarm, when no electricity, the fuse is damaged, the red light will turn on and an audible alarm meanwhile.
3]L.P.: low pressure(yellow lamp): Low-Pressure alarm, means When the inside system pressure is below 0.12, the light will be red and you may hear a continuous alarm, meaning there is some air leakage in the machine.
4]It is mandatory to use a voltage stabilizer. Make sure to use 1 KV stabilizer as a must to maintain the life of the Oxygen Concentrator. We do not recommend the inverter, as the machine performance might get affected, make sure to use 1 KV stabilizer if you happen to use it. Always have a backup cylinder on hand.
The two buttons are used for timing adjustment, and each press of the left button(△) will increase timing by 10min, the max timing is 40 hours. And each press of the right button(▽) will decrease timing by 10min. When the right button(▽) is pressed to reduce timing to “0”, the medical oxygen concentrator will turn off automatically.
Humidifier which is used for humidifying oxygen and preventing throat and nasal mucosa stimulated by dry oxygen and dry hard sputum difficult to spit out
1]Model: GVS 5L Oxygen Dual Flow
2]Flow Rate: 1-5 LPM
4]Outlet Pressure: 0.04-0.07Mpa\
6]Sound Level: ≤43db
7]LCD Display: Accumulating timing, Present timing, Timing
8]Alarm: Power failure alarm, high/low-pressure alarm
10]Standard Accessories: Oxygen Concentrator, Oxygen tube, Humidifier bottle, Primary air suction filtering sponge, Secondary air suction filters, General Machine Manual(SPO2 port is optional which is not included in this machine )
The product from the date of sale, under normal use and storage conditions, the warranty period of this product is 24 Months or 5000 Hrs