Mindray A9 Service Manual

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Figure 20 Pneumatic diagram of the electronic vaporizer
The electronic vaporizer consists of the drive gas interfaces (14.2 and 14.3), mechanical pressure
relief assembly (14.6), filling unit (14.1), main pneumatic block assembly, drug pool entrance
safety valve (14.8), drug pool, liquid level monitoring units (ultrasonic low liquid level
monitoring (14.10), capacitive continuous liquid level monitoring (14.9), and glass tube liquid
level display), locking unit, drug pool exit safety valve (14.12), base assembly, and mixing
chamber assembly (14.16). The structural diagram of the electronic vaporizer is shown below.
Figure 21 Structural diagram of the electronic vaporizer

Mindray A9 Specifications

General

Type	Anesthesia Workstation
Integrated Gas Analysis	Yes
Backup Battery	Yes
Operating Temperature	10°C to 40°C
Storage Temperature	-20°C to 55°C
Battery Type	Lithium-ion
Ventilation Modes	Volume Control, Pressure Control, SIMV, Manual Ventilation
Display	Touchscreen
Patient Monitoring	ECG, SpO2, NIBP, EtCO2, Temperature
Connectivity	Ethernet, USB
Portability	Mobile (with wheels)
Battery Life	Minimum 90 minutes (typical)
Altitude	Up to 3000 meters
Power Supply	100-240 VAC, 50/60 Hz
Charging Time	Approximately 4 hours
Storage	Internal storage for patient data and system logs
Supported Languages	Multiple languages
Certifications	CE, FDA