Abrasive Shield Assembly - Emerson Rosemount Oxymitter 4000 Reference Manual

Rosemount Oxymitter 4000
Figure 1-10. Flame Arrestor
Snubber Diffusion Assembly

Abrasive Shield Assembly

22
Hazardous Area Oxymitter 4000
Flame Arrestor Snubber Diffusion Assembly
Flame Arrestor Snubber Diffusion Assembly
The snubber diffusion assembly, Figure 1-10, is satisfactory for most
The snubber diffusion assembly, Figure 1-10, is satisfactory for most applications. This
applications. This element is also available with a dust seal for use with an
element is also available with a dust seal for use with an abrasive shield.
abrasive shield.
The abrasive shield assembly, Figure 1-11, is a stainless-steel tube that
surrounds the probe assembly. The shield protects against particle abrasion
The abrasive shield assembly, Figure 1-11, is a stainless-steel tube that surrounds the
and condensations, provides a guide for ease of insertion, and acts as a
probe assembly. The shield protects against particle abrasion and condensations,
position support, especially for longer probes. The abrasive shield assembly
provides a guide for ease of insertion, and acts as a position support, especially for longer
uses a modified diffusor and vee deflector assembly, fitted with dual dust seal
probes. The abrasive shield assembly uses a modified diffusor and vee deflector
packing.
assembly, fitted with dual dust seal packing.
July 2018
Description and Components
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