Table of Contents
Advertisement
2.3 Assembling the Probe – Fig. 2.2
Caution. Take care to avoid damage to the probe when fitting the sheath assembly.
Tighten the nuts
down equally so that the fixing flange is pulled down tightly against the locating step on the sheath
8
9
and the sealing ring is compressed until the adjacent faces of the clamp ring and sheath are 1 to 1.5mm apart.
Use a 1mm drill or shim to set the gap.
1 to 1.5 mm
Secure the sheath
to the boss (x3)
Drill the fixing flange to
suit fixing requirements
Note. To reduce its diameter the wadding
may be compressed slightly.
To increase its diameter, apply slight end
pressure on the wire bonding at both ends of the
wadding. Mould the wadding by hand to ensure
a light push fit into the sheath.
...ensuring correct
3
orientation of the
ring's center taper
6
1
Filter Washer
Fig. 2.2 Assembling the Probe
8
Position the clamp ring over the boss
3
on the probe head...
Position the sealing ring over the boss,
4
ensuring it is located correctly in
the centre taper.
Carefully insert the probe into the
5
ceramic sheath...
Slide the fixing flange over the sheath,
7
ensuring it is seated over the
locating step.
Secure countersunk-head screws (x3)
2
in fixing flange using the lock nuts (x3).
Vent
Holes
Wadding
...ensuring the wadding at the probe
5
end is not damaged and the filter washer
is in position at the end of the sheath
2 PREPARATION
Probe Head
Locate the clamp ring over the
3 screws
2
on the fixing flange
and secure using nuts (x3).
5
Advertisement
Table of Contents
