Mindray WATO EX-65 Operator's Manual

8-11
8.4.3 Measurement Limitations
Measurement accuracy may degrade due to:
 Leakage or internal leakage of the sample gas.
 Mechanical shock
 Cyclic pressure which is greater than 10 kPa (100 cmH2O)
 Other interference source (if available)
8.4.4 Scavenge the Sample Gas
To scavenge the sample gas to the waste gas disposal system, depress the metal chip and then
plug the exhaust tube to the ports marked
(sample gas return to the AGSS) on the
anesthesia machine as shown in the above picture.
WARNING
z When using microstream CO2 module to perform CO2 measurements on the
patient who is receiving or has recently received anesthetic agents, connect the gas
outlet to the waste gas disposal system to prevent the medical staff from breathing
in the anesthetic agent.
Metal chip
Exhaust tube

Mindray WATO EX-65 Specifications

General

Type	Anesthesia Machine
Model	WATO EX-65
Brand	Mindray
Tidal Volume Range	20 to 1500 mL
O2 Concentration	21% to 100%
I:E Ratio	4:1 to 1:8
Ventilation Modes	VCV, PCV, SIMV, Manual, Spontaneous
Flow Meter	O2, N2O
Vaporizer	Up to 2 vaporizers
PEEP	0 to 20 cmH2O
Gas Supply	O2, N2O, Air
Monitoring	Airway Pressure, Flow, Volume
O2 Flush	35 to 75 L/min
Respiratory Rate	4 to 100 breaths per minute
Power Supply	100 to 240 VAC, 50/60 Hz
Fresh Gas Flow	0 to 15 L/min