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Reference Manual
00809-0100-4140, Rev AA
January 2017
Note
When mounted vertically, a low density process medium has a switching point closer to the
process connection. A high density process medium has a switching point closer to fork tip.
Figure 3-3. Avoid Product Build-up
3.2.4
Installation considerations
Measurement accuracy is dependent upon the proper installation of the level detector.
Keep in mind the need for easy access, personnel safety, practical field calibration, and a
suitable environment for the level detector.
For dimensional drawings, see
“Dimensional drawings” on page 106
.
Device identification
To identify the Rosemount 2140 version, see the labels on the housing.
Electronics housing clearances
Mount the level detector in a position to allow easy access to the terminals.
Provide 0.75 in. (19 mm) of clearance for a standard cover to be removed. If an LCD display
is installed, provide 3 in. (76.2 mm) of clearance for the extended cover to be removed.
For dimensional drawings, see
“Dimensional drawings” on page 106
.
Covers installation
Always ensure a proper seal by installing the electronics housing covers so that metal
contacts metal. Use Rosemount O-rings.
OK
Summary of Contents for Rosemount 2140
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Page 8: ...VI Reference Manual 00809 0100 4140 Rev AA Contents January 2017 Contents ...
Page 14: ...4 Reference Manual 00809 0100 4140 Rev AA Introduction January 2017 Introduction ...
Page 112: ...102 Reference Manual 00809 0100 4140 Rev AA Troubleshooting January 2017 Troubleshooting ...
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