1. cumulative time function;
2. Exceed press safety valve helping safe ensure.
3. Install power cut warning function.
4. high pressure and low pressure alarming function
5. (7F-5 Double flux) shunt design, two users are provided with oxygen at the same time.
6. (7F-5W with nebulizer function)provides atomization function, maximum nebulizing rate≥0.2mL/min
7. (7F-5 with cord controller)oxygen concentrator and oxygen intake device can be separated, to realize the remote control and use
| Power supply|| AC220±22V,50±1Hz|
| Size|| 445×372×680mm|
| Oxygen flow|| 1~5L/min|
| Oxygen concentration|| ≥90%|
| Weight|| 28kg|
| Input power|| 500VA|
| Output pressure|| 30~70kPa|
| Operation noise|| ≤60dB(A)|