Siemens LR 460 User Manual
Page 18
SITRANS LR 460 – INSTRUCTION MANUAL
7ML19985JM01
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Optional Dust Cap
The dust cap fits onto the end of the horn and prevents the buildup of dust and other
process material inside the horn.
process material inside the horn.
•
It is particularly useful for applications in areas of high humidity, or with bulk solids
with a high moisture content.
with a high moisture content.
•
Two sizes are available, to fit the standard 3" and 4" horns.
Installation
1.
Thoroughly clean inside the horn. If you remove the horn for easier cleaning, take
care not to damage or bend the plastic emitter.
care not to damage or bend the plastic emitter.
2.
Press the cap firmly onto the horn until the ridge inside the cap snaps into position in
the groove on the outside of the horn.
3.
Hand tighten the adjustable clamp supplied to secure the cap.
4.
Use a screwdriver or nut driver to tighten the clamp screw until the clamp provides
an air-tight seal.
Note:
Note:
It is critical to ensure no moisture can be trapped inside.
plastic emitter
groove
ridge
dust cap
clamp screw