Dräger Medical Oxylog 1000, Technical Documentation Manual

Page: 13 / 104

5503.400
F
o
r internal use only
. Copyright reserved
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9
Oxylog 1000 Function Description
Figure 2 Block diagram of the Oxylog 1000
Lo
gi
c c
ircu
it
fo
r
disconnect and ste
nosis alar
m
Al
arm generator
Alar
m
si
le
nce
Safety valve
Injector
In
sp
./exp
.
s
w
itching valve
ON
/O
FF
swi
tch
Pres
su
re regul
ator
Freq
uency con
trol
Fi
lte
r
A
ir Mix
/No Ai
r Mi
x
selector swi
tch
Em
ergen
cy air valve
P
res
su
re
gau
ge
Ventilation valve
Paw low
Paw high
Si
lence
P
su
p
p
ly p
ressure
S
w
itch
in
g
valve
S
u
pp
ly pres
su
re
s
w
itching valve
Vent valv
e
P
res
s
u
re
se
ns
or
2
,7b
a
r -
6b
a
r
Flow- control
Minute volume valve
Pushbutton valve