Yuwell 7F-3NW 3 liter oxygen concentration machine has a built-in nebulizer function.
Promotion for oxygen generator, Yuwell brand
++ Warranty on compressor 3 years/other parts 1 year
“The guarantee is longer than anywhere else. There is a spare machine available for free use while waiting for repairs. No more problems with not having appliances while waiting for repairs.”
Beware of fakes!! **Genuine, center warranty Menus must not be in Chinese**
Promotion for oxygen generator, Yuwell brand
VDO review of oxygen generator
The 3 liter oxygen generator Yuwell 7F-3NW has a built-in nebulizer function.
Why should you buy this model?/The highlights of this model are:
1. It is a medical grade product. Medical grade, when increasing the flow rate, will not reduce the oxygen concentration. The oxygen concentration remains at the standard value of 93% (±3%). Even when the machine is turned on at a maximum flow rate of 3 liters/minute, the concentration value is 93% (±3%).
2. The display screen shows the oxygen concentration value.
3. It is an easy-to-use model. The functionality is not complicated.
4. Has a spray function You can also spray medicine.
5. Beautiful design
6. 3 year warranty on the compressor/1 year on other parts. There is a repair center. with a team of technicians providing service Ready to give advice How to use: 24-hour service. Free backup device available. While waiting for repairs
Oxygen generator Yuwell 7F-3NW
Oxygen flow rate 0.5-3 liters/minute
Oxygen concentration 90%
Size (height) 35 x (width) 18.5 x (length) 47 cm.
Weight 9.8 kg.
Noise level does not exceed 50 decibels.
Power 230 watts
Use with AC220V±10%, 50±2% Hz.
Maximum outlet pressure 20-50 kPa
Pressure reducing mechanism 250 kPa ± 50 kPa
The altitude is 1,828 meters above sea level without decreasing the concentration level. At an altitude of 1,828-4,000 meters, the efficiency will be less than 90%.
There is a Timing Setting system for convenient use for up to 2 hours.
The LCD screen shows the cumulative working time of the machine (Total Time in hours), the shutdown time (Timing Setting in hours : minutes), and on the machine there is a display of oxygen concentration (O2 in %).
Button to turn on – turn off the machine, turn on – turn off the brightness of the oxygen concentration display, the + and – buttons on the machine are Touch Screen systems.
There is a security system. If the system malfunctions or overheats, the machine will shut down.
There is a warning light. About power failure and abnormal pressure
There is a warning light. Oxygen concentration lower than 82 %, high or low pressure, system error, no power to the machine. Including lights indicating normal machine operation.
The compressor has a thermal protection system.
There is a remote control. Control on-off and can set the time wirelessly For ease of use
The machine can be connected to a nebulizer set. by providing a spray rate of not less than 1 ml/min at the nebulizer port, which is separated from the oxygen channel for use with high air pressure.
Long service life of up to 10,000 hours
Equipment for use
1 set of user manual
1 set of humidifying water jar
1 set of spray hose
Free 1 set of spray equipment cables
Free 5 nose plugs (Oxygen Cannula)
Free 2 bottles of distilled medical water 500 ml.
Free 1 set of excess moisture trap
Free 1 fingertip oximeter or blood pressure monitor or blood sugar level monitor.
Product warranty
3 year compressor warranty/1 year other parts
There is a service repair center. with a team of technicians providing service Ready to give advice How to use 24-hour service
There is a spare machine available for use while waiting for repairs throughout its lifespan.
