Rosemount Model 1195/ProPlate/Mass ProPlate
2-24
LOCATION FOR THE
ELECTRONICS
The location for the electronics depends upon the service to be used.
Liquid Service
up to 450°F (232°C)
(See page 2-25 for liquid service above 450°F.)
The electronics may be installed in one of two ways, depending on the
space limitations of the installation site. Refer to Figures 2-27 and 2-28
to help you determine which installation variation to use.
Recommended Location
The recommended installation mounts the electronics below the
primary sensor to ensure that air will not be introduced into the
impulse piping or the electronics. Figure 2-27 illustrates the
recommended electronics location for use in either a horizontal or
vertical pipe.
Figure 2-27.
Recommended Electronics
Installation for Liquid Service
up to 450°F(232°C).
Alternate Location
When it is impossible to mount the ProPlate electronics below the
pipeline, mount the ProPlate electronics above the pipeline using the
arrangement shown in Figure 2-28. The alternate installation requires
periodic maintenance to assure that air is vented from the chambers.
The alternate location can be used with horizontal pipes only, as
shown in Figure 2-28.
Figure 2-28.
Alternate Electronics Installation for
Liquid Service up to 450°F (232°C).
Gas Service The electronics may be installed in one of two ways, depending on the
space limitations of the installation site. Refer to Figures 2-29 and 2-30
to help you determine which installation variation to use.