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P5510
Users Manual
Test Port Insert
Operation
Vacuum
6
1.800.544.2843
For devices with 1/8 BSP or NPT mounting threads, the diameter of the thread is very
close to the effective sealing diameter of the O-ring fitted to the test port.
This can make it difficult to achieve a good seal. When mounting these devices, use the
test port insert (stored in the spare seals container) as shown in Figure 7.
Table 3. Test Port Insert - Parts List
Item
1
O Ring
2
Test Port Insert
3
O Ring
To calibrate panel-mounted gauges with pressure connections in the rear, use a P5543
Angle Adapter (refer to section Ancillary Equipment).
Turn the selector valve on the front panel to either "Vacuum" or "Pressure" and then
operate as described in sections Vacuum, and Pressure, as applicable.
Ensure that the selector valve is positioned correctly before
operation of the handpump, to avoid potential damage that may
be caused by pressurization of sensitive vacuum devices.
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15
10
20
5
25
0
30
Figure 7. Test Port Insert
Description
W Caution
1
2
3
Part
3865142
3919892
3883397
sales@calcert.com
gla012.eps
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