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COMPONENT DESCRIPTION
ITEM
DESCRIPTION
A
Oxygen Concentration Dial
A dial used for selecting oxygen concentrations between 21%-100%. The FIO
2
scale is used for
reference only.
This Dial does not rotate 360°.
The dial starts at 21% and ends at 100%.
B
Primary Outlet Port
A male DISS oxygen fitting with check valve that delivers flow when engaged to any
controlling device, such as a flowmeter.
C
Auxiliary Outlet Port
A male DISS oxygen fitting with check valve that delivers flow when engaged to any
controlling device, such as a flowmeter. This outlet is equipped with a bleed valve that allows
the user to control if the bleed is ON or OFF. With the bleed in the ON position, this outlet
delivers accurate oxygen concentrations in the following flows:
Model
Flow Range
High Flow
2 – 100 l/min
Low Flow
0 – 30 l/min
D
Auxiliary Bleed Collar
The collar is used to engage and disengage the bleed. The bleed is necessary to maintain
accurate FIO
2
Concentration below 15 l/min for the High Flow and
≤
3 l/min for the Low Flow. To activate the bleed, slide the knurled collar back until it
contacts the cover. To deactivate the bleed, pull the collar away from cover until it reaches a
positive stop.
E
Oxygen Inlet Fitting
A female DISS or NIST oxygen fitting with one way valve that is used to connect an oxygen
supply hose.
F
Air Inlet Fitting
A male DISS or NIST air fitting with one way valve that is used to connect an air supply hose.
G
Alarm
An audible alarm that sounds due to an excessive pressure drop or deletion of either gas
supply.
H
Rear Slide Mount
with dove tail.