
Fabius
®
Repair Instructions
3-117
Cop
yr
ight
2000 Dr
aeger
M
edical,
In
c.
sec3_r
epai
rinstruc_c.fm
19.2.8
Testing the O
2
Concentration (O
2
/N
2
O Ratio)
O
2
Concentration Test
• Make sure O
2
sensor is functioning properly and has been calibrated.
• After adjusting/readjusting S-ORC valve, check O
2
concentration using an O
2
analyzer (accuracy: 1 vol.% O
2
).
• If you do not need to adjust/readjust the previous S-ORC valve settings or if you
have replaced the S-ORC, test according to Test Certificate using an O
2
analyzer
(accuracy: 1 vol.% O
2
).
19.2.9
Flow Test
• Fully open N
2
O flow control valve.
• Slowly open O
2
flow control valve.
While the O
2
flow increases, the N
2
O flow should increase to more than 9 L/min.
• Close O
2
flow control valve slowly and evenly.
The N
2
O flow should decrease slowly and evenly.
• Test S-ORC using Test Certificate.
O
2
Flow (L/min)
Concentration (vol.%
O
2
)
0.5 L/min
±0.05 L/min
Fully open N
2
O flow
control valve.
22 to 33
1.0 L/min ±0.1 L/min
22 to 28
3.0 L/min ±0.2 L/min
22 to 33
Содержание Fabius 4116029
Страница 2: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 6: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 8: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 68: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 234: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 318: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 324: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Страница 326: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...