... . Mains: 100-240VA C, 50-60Hz. Battery: 24VDC, minimum90min. Power consumption: ≤50W Pneumatic Specification. Gas supply: O2, N2O: 0.28 ... Compliance Graph display: P-T, F-T, V-T waveforms. Alarm: Pressure: Paw, high/low limit Volumes: MV high/low ... high limit Low O2 supply pressure Apnea Self-testing failure Power failure Alarm silence: ≤120s Vaporizer. Support 2 vaporizer (Selectatec compatible). ...