Advertisement
Quick Start Guide
2
Drill sensor holes
Procedure
1. Determine the sensor size based on the probe width (see
Table
Table 2-1: Sensor Size/Hole Diameter Chart
2. Depressurize and drain the pipe.
3. Select the location to drill the hole.
4. Determine the diameter of the hole to be drilled according to
the specifications in
pipe with a hole saw or drill. DO NOT TORCH CUT THE HOLE.
When drilling the mounting hole(s), Emerson Process
Management recommends the use of a magnetic drill or pipe
clamping fixture to safely drill the hole. Use appropriate
personal protective equipment and procedures when drilling
and welding.
5. Although it is not commonly selected, if an opposite-side
support model is supplied, a second identically sized hole must
be drilled opposite the first hole so that the sensor can pass
completely through the pipe. (To determine if you have an
12
2-1).
Senso
Sensor width
r size
1
0.590-in. (14.99
mm)
2
1.060-in. (26.92
mm)
3
1.935-in. (49.15
mm)
P/N: 28-109001-922 Rev. AC
WARNING
Hole diameter
3/4-in. (19 mm)
1 5/16-in. (34
mm)
2 1/2-in. (64
mm)
Table
2-1. Drill the mounting hole into the
Drill to Hole Size
May 2023
+1/32-in (0.8 mm) – 0.00
+1/16-in. (1.6 mm) – 0.00
+1/16-in. (1.6 mm) – 0.00
Emerson.com/Rosemount
Advertisement
