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Figure 3. AIR FLOW gage performance check, equipment setup |
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  Figure 3. AIR FLOW gage performance check, equipment setup.
CAUTION
9.
RESISTANCE Gage. a. Performance Check.
(1) Connect the test equipment as shown in
Since a sudden change in pressure could
damage the TI, do not disconnect the
(2) Close valve (B6).
equipment before returning the TI to
(3) Adjust the valve on the nitrogen cylinder
atmospheric pressure.
(B4) and regulator (B5) until the RESISTANCE gage
(5) After
the
performance
check
is
pointer indicates" 2" on the scale. The manometer (A2)
completed, close the valve on the nitrogen cylinder (4)
must indicate as shown in table 4.
and slowly open valve (B6) to return the system to
(4) Repeat (3) above for each major division
atmospheric pressure.
on the RESISTANCE gage scale.
(6) Disconnect the test equipment.
b. Adjustment. No adjustments can be made.
Figure 4. Resistance gage performance check, equipment setup.
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