ARIES 2500 Anesthesia Machine: Display: 10.4 TFT color screen Application: Adult, Pediatric Driven mode: Pneumatically driven electronically controlled Mode: Semi~open, Semi~closed or closed system Anesthetic vaporizer: two high precise vaporizers Power supply: 220V,10%, 50Hz,1Hz 10V,10%, 60Hz,1Hz Internal battery: DC12V (4 working hours) Fresh gas outlet is in front of frame Anesthesia Ventilator: Respiration mode: IPPV, VCV, PCV, SIMV, SIGH, MANUAL, STANDBY, DEMO Waveform: P-t, F-t, V-t, F-v, V-p Tidal Volume: 20~1600ml Respiratory frequency: 1~65bpm I:E ratio: 4:1~1:4 Inspiration pause: 0~55%Ti Inspiration Pressure: 1~60cmH2O Trigger Pressure: -20~20cmH2O Monitoring parameters: O2 concentration, MV, Respiratory frequency, Tidal volume, Ppeak, PEEP, I:E ratio, Pmean, Compliance etc.. Alarm parameters: high pressure alarm, low pressure alarm, O2 concentration alarm, MV alarm, O2 source failure alarm, AC power failure alarm, etc. Pressure alarm setting: High pressure alarm set 1~60cmH2O. Low pressure alarm set 0~20cmH2O O2 concentration alarm setting: high: 21~99%. Low: 21~50%. MV alarm setting: MV high alarm set 10~99L/min MV low alarm set 0~40L/min Main Unit: Circle absorber: Compact circle absorber Flow meter: Five~tube flow meter O2 tube: 0L/min~1L/min~10L/min. N2O tube: 0L/min~1L/min~10L/min. Air tube: 0L/min~10L/min O2 and N2O Linkage Device, keep oxygen concentration not lower than 25% Oxygen flush: 25L/min~75L/min Gas source pressure: O2: 0.25Mpa~0.65MPa N2O: 0.25Mpa~0.65MPa Air: 0.25Mpa~0.65MPa Gauge: 4 units, 2¡ÁO2£¬N2O, Air.