Mindray A9 Service Manual

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6.3.9 Internal AG Calibration (User)
Connect the internal AG module to standard gases (Gas concentration should meet the following
requirements: AA≥1.5%,CO2≥1.5% ,N2O≥40%,O2≥40%,of which AA represents an
anesthetic agent. a/c≤0.01(a is the gas absolute concentration accuracy; c is the gas
concentration), as shown in the figure below.
Built-in AG
module
Gas
cylinder
Pressure
reducing
valve
Three-way
connector
NOTE
 When checking the internal AG module, open the back cover of the machine,
disconnect the tubing as shown below and connect the standard gas to the gas
inlet.
Disconnect the tubing
Gas inlet

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