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Reference Manual
00809-0100-4530, Rev BA
July 2009
Rosemount 5300 Series
3-26
Mounting a Centering Disc on Rigid Single Probes
The mounting of a centering disc on a rigid single lead probe requires one
hole (8 mm probe) or two holes (13 mm probe) at certain distances from the
end of the lead. The drilling fixture included in your shipment should be used
to make the hole(s) according to Figure 3-14.
Table 3-9. Hole requirements on
probes for mounting a centering
disc.
Figure 3-14. Use drill template
for proper holes.
Rigid Single Lead probe (13 mm)
Probe
Minimum distance to hole
from probe end
Number of
holes
Hole diameter
8 mm 5 mm 1 3.5 mm
13 mm 7 mm (first hole) 2 3.5 mm
1. Mount the centering disc
at the end of the probe.
2. Fasten the disc by
inserting the split pins
through the bushings and
the probe.
3. Adjust distance by shifting
hole for split pin in lower
lockring.
4. Secure the split pin.
8 mm
13 mm
Probe
Drilling fixtures
Split pin
Split pin
Bushing
Lower
lockring
Washer