Emerson Rosemount 3812 Maintenance And Troubleshooting Manual page 78

Meter maintenance
April 2022
Table 3-8: Transducer removal tool list
Tools required
LT-10 or LT-11 transducer pair
Crescent wrench or channel lock pliers for cable glands and electrical conduit
7/16 inch wrench (11 mm)
3/8 inch drive ratchet wrench (10 mm)
3/8 inch drive (10 mm) - at least 3.5 inch extension (89 mm) with 7/16 (11 mm) socket wrench
1/4 inch (7 mm) flat-blade screw driver
1/8 inch (3 mm) flat-blade screw driver
Allen wrench - size 3mm (Rosemount P/N 2-4-9200-501)
Retaining ring pliers (Rosemount P/N 1-504-90-043)
MeterLink, or AMS
Procedure
1. Disable power to the meter.
2. Remove security seals, if installed.
3. Remove the shrouds. Refer to the appropriate sections below for your meter:
4. Use Retaining ring pliers to pull the transducer feed-thru cable seal from the
78
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Device Manager or a Field Communicator
• Remove bolted band shrouds
• Remove clamped band shrouds
• Remove split shrouds
• Remove latched band shrouds
transducer housing.
Maintenance and Troubleshooting Manual
Emerson.com/Rosemount
00809-0100-3812