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Chapter 4. Maintenance
Chapter 4. Maintenance
4.1 Introduction
Once the transducers are properly installed into the pipe nozzles as described in the previous section, the T9 transducers
require no additional adjustments.
Periodic inspection of the installation to verify the torque on the mounting bolts may be required, if erratic flow rate
measurements are observed.
If you suspect something is wrong with a transducer or need to replace a transducer, use the appropriate removal
procedure that follows.
4.2 Removing Transducers
Use the steps below to remove transducers that have been installed with a simple, barrel or flange holder.
Note: The illustrations in the steps below use a simple holder.
WARNING! FOLLOW ALL APPLICABLE SAFETY CODES WHILE PERFORMING THE FOLLOWING PROCEDURES.
1. Disconnect power from the flowmeter.
WARNING! MAKE SURE POWER IS DISCONNECTED BEFORE PERFORMING THE FOLLOWING STEPS.
2. Shut down or isolate the process line where you will be removing the transducers.
WARNING! SHUT DOWN THE PROCESS LINE BEFORE REMOVING TRANSDUCERS. SERIOUS INJURY MAY
OCCUR IF TRANSDUCERS ARE REMOVED FROM A LIVE PROCESS LINE.
Model T9 Ultrasonic Flow Transducer Installation Guide
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