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Reference Manual
00809-0100-4140, Rev AA
January 2017
Figure 3-1. Environmental Considerations
3.2.3
Application considerations
For most liquids, including coating, aerated liquids and slurries, the function is virtually
unaffected by flow, turbulence, bubbles, foam, vibration, solid particles, build-up, or
properties of the liquid.
The Rosemount 2140 and 2140:SIS Level Detectors (“level detectors”) are available as
Intrinsically Safe (IS) or explosion-proof/flameproof versions for hazardous area
installations. There are also ordinary location versions for unclassified, safe areas.
The level detectors can be mounted in an open or closed tank, or a pipe. There is a wide
range of threaded, flanged, and hygienic process connection options.
Supported process temperature ranges are dependent on the selected Operating
Temperature code in the model number.
2140****M is the mid range option: -40 °F (-40 °C) to 356 °F (180 °C)
2140****E is the high range option: -94 °F (-70 °C) to 500 °F (260 °C)
If applicable, see also
Appendix B: Product Certifications
for the process temperature range
limits required to comply with hazardous area product approvals.
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Summary of Contents for Rosemount 2140
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