Emerson Rosemount 2160 Reference Manual page 20

Installation
May 2022
Covers installation
Ensure a proper seal by installing the electronics housing covers so that metal contacts
metal. Always use Emerson's O-rings.
Mounting orientation
Mount the Rosemount 2160 at any angle that allows the level of the process medium to
rise, fall, or flow through the fork gap.
Related information
Correct fork alignment
Grounding the housing
Always ground the housing in accordance with national and local electrical codes. The
most effective grounding method for the housing is a direct connection to earth ground
with minimal impedance.
Pipe installation requirements
• The inside pipe diameter (D) must be 1.4 in. (35 mm) or larger.
• Ensure the fork tines intrude at least 0.9 in. (22 mm) into the pipe.
• Keep at least 0.3 in. (7 mm) of clearance between the fork tines and the pipe wall.
Figure 3-6: Pipe Installation
A
A. Minimum intrusion 0.9 in. (22 mm)
B. Minimum clearance 0.3 in. (7 mm)
Other recommendations
• Avoid:
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Increasing the sensor output delay reduces accidental detection caused by splashing.
• Always ensure:
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20
D
Installing near to liquid entering the tank at the filling-point.
Heavy splashing on the forks.
The overall system is tested during commissioning.
Reference Manual
00809-0100-4160
B
Reference Manual