... , 50+-1Hz. Power consumption: <=0.5APneumatic Specification. Gas supply: O2, N2O: 0.28-0.6Mpa. Flowmeters: O2: 0-1L/min; 1 ... -10l/min N2O:0-1L/min; 1-10L/min.Gas supply: O2deficiency alarm Hypoxic guard system O2flush: 35-75L/min ... (Selectatec compatible). Agent type: Halothane, Enflurane, Isoflurane, Sevoflulrane available. anesthesia system