Weinmann OXYWAY Fix I Service Manual page 44

Final inspection OXYWAY Fast II
500
510
44 EN OXYWAY
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9.8 Checking the constant output (flow)
at the inhalation outlet
1. Screw the hand-screwed connection 230 onto the valve of
230
211 2. Screw the hand-screwed connection 230 tight by hand.
3. Set the multistep flow selector 211 to "0".
4. Screw the cap 503 onto the pressure outlet 209.
5. Screw the adapter 507 onto the inhalation outlet 205.
6. Connect the special kit 500 to the adapter 507.
7. Connect the special kit 500 to the testing device 510.
8. Open the valve of the oxygen cylinder slowly.
9. Set the flow values "1" to "15" one after the other at the multistep
10.Read off the flow values at the testing device 510 and enter in
11.Set the multistep flow selector 211 to "0".
12.Remove the special kit 500 from the testing device 510.
13.Connect the special kit 500 to the testing device 512.
Forward
the oxygen cylinder.
flow selector 211.
the test report.
Requirement:
The flow value is within the tolerance range according to the
following table:
Inlet pressure p1
(in bar)
100
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Flow values (in l/min)
1 l/min ± 0.26 l/min
2 l/min ± 0.36 l/min
3 l/min ± 0.5475 l/min
4 l/min ± 0.73 l/min
5 l/min ± 0.9125 l/min
6 l/min ± 1.095 l/min
9 l/min ± 1.6425 l/min
12 l/min ± 2.19 l/min
15 l/min ± 2.7375 l/min
Turn from 15 l/min to 6 l/min:
6 l/min ± 1.095 l/min
Turn from 6 l/min to 0 l/min:
0 l/min ± 0.04 l/min
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