Emerson Rosemount 8732 Oxygen Equipment User Manual


 
Reference Manual
00809-0100-4665, Rev AA
August 2010
Rosemount 8732
2-2
TRANSMITTER
SYMBOLS
Caution symbol — check product documentation for details
Protective conductor (grounding) terminal
PRE-INSTALLATION Before installing the Rosemount 8732 Magnetic Flowmeter Transmitter, there
are several pre-installation steps that should be completed to make the
installation process easier:
Identify the options and configurations that apply to your application
Set the hardware switches if necessary
Consider mechanical, electrical, and environmental requirements
MECHANICAL
CONSIDERATIONS
The mounting site for the 8732 transmitter should provide enough room for
secure mounting, easy access to conduit ports, full opening of the transmitter
covers, and easy readability of the LOI screen (see Figure 2-1). The
transmitter should be mounted in a manner that prevents moisture in conduit
from collecting in the transmitter.
If the 8732 is mounted remotely from the sensor, it is not subject to limitations
that might apply to the sensor.
The sensor liner is vulnerable to handling damage. Never place anything through the sensor
for the purpose of lifting or gaining leverage. Liner damage can render the sensor useless.
To avoid possible damage to the sensor liner ends, do not use metallic or spiral-wound
gaskets. If frequent removal is anticipated, take precautions to protect the liner ends. Short
spool pieces attached to the sensor ends are often used for protection.
Correct flange bolt tightening is crucial for proper sensor operation and life. All bolts must be
tightened in the proper sequence to the specified torque limits. Failure to observe these
instructions could result in severe damage to the sensor lining and possible sensor
replacement.
Emerson Process Management can supply lining protectors to prevent liner damage during
removal, installation, and excessive bolt torquing.