PRESSURE
P ROFILES
The
f ollowing
p ressure
p rofiles
i llustrate
t he
r ange
o f
n ormal
o perating
p ressures
a t
s ea
l evel.
These
a re
a pproximate
p ressures.
A
u nit
m ay
b e
o ut
o f
t he
r ange
s hown
b elow
a nd
s till
b e
within
s pecification,
f or
e xample,
i n
h igher
a ltitude
e nvironments.
F igure
1 9.1:
P ressure
P rofile
Q uadrant
f or
F reeStyle
F igure
1 9.2:
P ressure
P rofile
Q uadrant
f or
F reeStyle
5
Portable
O xygen
C oncentrator
MN220-‐1
A
7 2