CE, ISO 13485 and Rohs certificates Pneumatically driven and electrically controlled system Built-in ventilator, LED display screen Closed; Semi-Closed; Semi-Open wotking mode Applied for Adult and Pediatric Main technical specifications: Gas requirement: Medical oxygen and nitrous oxide with a pressure ranging from O2 & NO2: 0.32~0.6 MPa. 2-tubes Flowmeters, O 2 & N 2 O; 0.1L/Min ~ 10L / Min; Oxygen Flush: 25~75 L / Min Respiration Mode: A/C,IPPV,SIPPV,MANUAL Tidal Volume: 50~1500ml I/E Ratio: 1:1.5 ~ 1:3.0 One vaporizers: Enflurane/ Isoflurane/Sevoflurane/Halothane Vaporizer Setting Range: 0.5%~5% Respiration Frequency : 4~40 bpm; Ptr: -1.0kPa ~ 1.0 kPa CO 2 absorber capacity : 1 kg Optional: Patient monitor Alarm parameters: upper/lower limit of airway pressure,tital volume exceed limitation,no tidal volume output,apnea, AC power malfunction,Battery low power Features Operating Modes: Pneumatically driven & electronically controlled, closed, semi-closed and semi-open Anesthesia Ventilator: Built-in ventilator, LED display screen Standard integrated metallic modular respiratory circuit; completely solves the problem of gas sealing under high temperature disinfection, easy to clean and disinfect Equipped with electronic pressure differential flow sensor, imported respiratory control valve Vaporizer: Imported tank components assembled locally; Enflurane, Isoflurane and Sevoflurane (Halothane optional). Also possesses self-compensating functionality Multi-parameter Patient Monitor: Optional High precision four tube flowmeter, fitted with interlocking oxygen-nitrous oxide supply, guarantees oxygen output is never lower than 21% Nonhazardous environmentally friendly frame, with automated self-checking function during startup and an automatic self-calibrating sensor Power Failure Support Functions: Automatically converts to backup power mode during AC power outages Alarms: Audible and/or visual alarms for tidal volume, airway pressure, asphyxia, power failure, oxygen failure and other alarms, also features a alarm query function Equipped with advanced international rotating Na-lime tank, uses imported PPSU material and temperature resistant to 134°C