Advertisement
March 2024
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
Sensor
size
1
2
3
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.
When drilling the mounting hole(s), Emerson 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.
Note
DO NOT TORCH CUT THE HOLE.
5. Although it is not commonly selected, if an opposite-side
support model is supplied, a second identically sized hole must
Quick Start Guide
2-1).
Sensor width
0.590 in.
(14.99 mm)
1.060 in.
(26.92 mm)
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
Quick Start Guide
+1/32 in.
(0.8 mm) – 0.00
+1/16 in.
(1.6 mm) – 0.00
+1/16 in.
(1.6 mm) – 0.00
9
Advertisement
