
Figure 9-7: Cell Replacement Kit
A. Probe tube (not included in kit)
B. Calibration gas passage
C. Socket head cap screws
D. Cell and flange assembly
E. Corrugated seal
Procedure
to remove the probe from the stack or
duct.
2. If the probe uses a snubber diffuser, use a spanner wrench to remove the flame
arrestor/snubber diffuser assembly.
3. Remove the locking set screw from the flame arrestor. Use spanner wrenches from
) to turn the flame arrestor hub free from the
probe flange. If equipped with the flame arrestor with ceramic diffuser, remove and
discard the setscrews and remove the vee deflector (
ceramic diffuser. If damaged, replace using the element.
Note
The flame arrestor and flame arrestor hub are among the critical components of
this type of protection. See
Safety Data Sheet 1A99078
.
Reference Manual
Maintenance and service
00809-0100-4340
October 2019
Rosemount Oxymitter 4000
167
Summary of Contents for Rosemount Oxymitter 4000
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