... . Anesthesia MachineSupply gas pressure 280kPa-600kPaevaporator concentration 0.2%~5%Oxygen concentration ≥21%O2 flush 25L/min~75L/minGas pressure alarm ... , ETCO2 concentration, BIS), compliance AlarmsAirway pressure, Tidal volume, Minute volume, Oxygen concentration, Power failure, Apnea, Flow sensor failure, Respiratory rate, Flow ...