Emerson Rosemount 3812 Maintenance And Troubleshooting Manual page 109

Maintenance and Troubleshooting Manual
00809-0100-3812
Table 3-11: Clamped band shroud installation tool list
Tools required
Standard ½ inch (13 mm) socket wrench or a standard ½ (13 mm) inch wrench
Appropriate personal protective equipment
Before starting shroud assembly, check around the body outside diameter to be sure all of
the transducer cables have been positioned correctly within the transducer machined
pockets and the cable grooves on the body outside diameter surface. If the cables are not
positioned correctly, the cable may become damaged.
Procedure
1. Place each half of the clamped band shroud assembly with a edge on a flat surface.
2. One end of the clamped band shroud assembly has two holes which will engage
Rosemount 3812 Liquid Ultrasonic Flow Meter
Position the parts to so they are circular with the ends with bent edges near each
other. Guide the bent edges to fit within each other completing the engagement of
the sheet metal hem bend. Be sure that full engagement is achieved and that the
edges of both parts remain on the flat surface.
Figure 3-69: Band shroud assembly
A. Worm screw clamps
B. Guide pins
C. Clamped band shroud
D. End shroud assembly
guide pins and rectangular shaped holes. Assemble one nut end of a worm screw
clamp into one of these rectangular holes.
Meter maintenance
April 2022
109