antiseize compound to the outer threads of the transducer holders before installing
them into the mounts.
1.2.2 T-200 transducer assembly
Figure 1-2: T-200 transducer assembly
Procedure
1. Leave T-200 transducers installed on the 3410 Series Gas Ultrasonic Meter while the
line is pressurized.
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.
1.3.1
Maintenance logs and reports
To monitor the performance health of the meter, and ensure it is operating within
acceptable specifications, routine diagnostics should be performed. Collecting a
maintenance log gives you a snapshot of the current health of the meter and you can
compare the inspection reports from previously saved logs. Use the Logs/Reports menu
Maintenance Maintenance and Troubleshooting manual
June 2019 P/N 3-9000-769
14 Gas Ultrasonic Flow Meters
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