Oxygen flow(L/min): 0-20
Oxygen concentration : 93%±3%
Outlet Pressure (Mpa): 0.04-0.07/0.14/0.4
Rated power(VA) : 1100W/850W/1800W
Operation voltage(V/Hz): AC230V, 50Hz(AC220V/110V±10%, 50/60±1Hz are available)
Alarm : Power failure alarm; High&Low pressure alarm;
Temperature(operational); low purity(operational);
Maintenance reminding after 3000houts use(operational)
Sound Level(db): ≤55/60db
LCD display : Accumulating Time; Present Working Time;