... ≥21%O2 flush 25L/min~75L/minGas pressure alarm (electromotion) 0.185~0.22MPa ANESTHESIA VENTILATOR ... time, Tidal volume, Minute volume, Ppeak, Average Pressure, minimum pressure, PEEP, FIO2 concentration, Optional (FICO2 concentration, ETCO2 ... ,FICO2 concentration), Lower gas pressure, sustained pressure, complete pipeline, PEEP, Silence time for alarm ≤120s.ANESTHESIAMACHINE FollowmeterO2(two ...