Routine Maintenance - Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual

Maintenance and Troubleshooting manual
00809-0200-3104
1.2.1 T-Slot transducer assembly and mount
Procedure
1. Slowly vent all line pressure on the 3410 Series Gas Ultrasonic Meter to atmosphere.
2. Disconnect transducer cable from the transducer holder.
3. Loosen the T-Slot transducer assembly with a 1 1/4 inch (32 mm) wrench or socket.
4. Place a label on the transducer assembly to marks its location. Port locations are
5. Apply a small amount of Nickel antiseize compound (P/N 3-9960-134) to the
6. Repeat
7. Run the field hydrostatic test.
8. Reverse the steps above to reinstall the transducers into their appropriate ports.
1.2.2 T-200 transducer assembly
The T-200 transducer assembly has full-metal structure and can remain in place during
field hydrostatic pressure test.
Procedure
1. Leave T-200 transducers installed on the 3410 Series Gas Ultrasonic Meter while the
2. Run the field hydrostatic test.
1.3

Routine maintenance

Routine maintenance operations requires adherence to all applicable regulations and laws
and safety training for personnel to perform the maintenance operations. Review your
organization's best practices procedures before performing routine maintenance.
Rosemount 3415, 3416 and 3417
Carefully remove the T-Slot transducer assembly.
marked on the transducer cable as well as on cast meter housings.
threads of the Hydrotest plug from Hydrotest kit and install it into the mount.
Required kit part numbers are listed below.
Model 3415
Model 3416
Model 3417
Step 3 through Step 5
location of each transducer in the meter assembly.
Before reinstalling the transducer assemblies, ensure the transducer ports, mounts,
and transducer holders are clean and free of debris. Apply a small amount of Nickel
antiseize compound to the outer threads of the transducer holders before installing
them into the mounts.
line is pressurized.
Quantity 1 x 1-360-01-220
Quantity 1 x 1-360-01-221
Quantity 1 x 1-360-01-220
Quantity 1 x 1-360-01-222
Quantity 2 x 1-360-01-220
for the other transducer(s) being careful to note the
Maintenance
April 2022
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