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5.
Connect the power supply testing set
MEDUMAT/MODULES WM 15440.
6. Connect CO
extraction tube
2
filter.
4.3 Enter device data
Enter the device number and the date of
manufacture in the test record.
4.4 Test leaktightness
4.4.1 Test oxygen duct
1. Apply a pressure of 6 bar to the inlet side of
both devices when they are switched off.
2. Shut off outlet pressure.
the drop in pressure must be
Requirement:
≤ 200 mbar/min.
4.4.2 Test CO
measuring section
2
1. Push the CO
measuring and leaktightness
2
adapter onto the intake opening for respiratory
gas CO
measurement
2
ensure that the CO
2
leaktightness adapter is correctly positioned
(the pin must be in the position shown in
relation to the device).
2. Put the T-tube with syringe from set
WM 15349/WM 15359 onto the CO
measuring and leaktightness adapter.
3. Detach the test pressure gage from the T-tube.
4. Connect the volume flow measuring device at
the same point.
5. Push the CO
measuring and leaktightness
2
adapter against the intake opening for
respiratory gas CO
2
device to ensure leaktightness.
6. Apply a pressure of 60 mbar to the intake
opening for respiratory gas CO
measurement
with the device switched off.
10
the drop in pressure must be
Requirement:
≤ 2 mbar/min.
with water
15
. In the process,
10
measuring and
2
measurement
of the
10
2
10
Pin
CO
measuring and
2
leaktightness adapter
T-tube with syringe
9
Test the device
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