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9.2. Circuit Description
Pressurized
Flow
O
control
2
Intake
Ambient
Filter
When a gas source (medical oxygen) is supplied to the e500
ventilator via the gas input connection, the gas will flow into the
Flow control valve which is used to control both the flow and rate
of ventilation.
The output of this valve is connected to a selector switch which is
used to direct the flow path either directly to the ventilator output
(if 100% oxygen ventilation is required) or through a Venturi system
used to entrain air to provide an oxygen concentration of 60%.
9.3. Battery & Power Supply
Battery Pack
Battery Cell Type
Type
Nominal Capacity
Nominal Voltage
Max. Charging Current
Max. Charging Voltage
Dimension mm / in
Weight
Test specification
48
Flow
Sensor
Pressure
Sensors
Pressure/
Rate
Control
Venturi
Ventilator
Type 01
Rechargeable Lithium Ion Cell
4ICR19/65-3
7500 mAh, Min 111 Wh 6000 mAh, 86.4 Wh
14.8 V
3750 mA
144 x 62 x 42 / 5,66 X 2,44 x 1,65
Meet requirements
of IEC62133:2012
Safety
Ventilation
valve
valve
Patient Circuit
4INR19/66-3
14.4 V
5000 mA
16.8 ± 0.1 V
642 g / 1,41 lbs
Meet requirements
of IEC62133:2017
Optional
Sensor
HME
Adapter
Filter
Patient
Type 02
e500 User Manual
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