Mounting The Transmitter; Bracket Mounting; Mounting Bracket; Rotating Transmitter Housing - Honeywell SMV800 Quick Start Installation Manual

Mounting the Transmitter

Transmitter models can be attached to a two-inch (50 millimeter) vertical or
horizontal pipe using Honeywell's optional angle or flat mounting bracket;
alternately you can use your own bracket.
Typical bracket mounted installations
Figure 2: Mounting brackets

Bracket mounting

Mounting bracket, see Figure 3
Rotate the transmitter housing, see
Level a transmitter with small absolute or differential pressure spans, see
Figure 5

Rotating Transmitter Housing

Use a 2mm hex wrench to loosen the set screw on outside neck of
transmitter one full turn. Rotate the transmitter housing to a maximum of 180
degree increment in left or right direction from center to position you require
and tighten set screw (1.46 to 1.68 Nm/13 to 15 lb-in).
Figure 4: Rotating Transmitter Housing
Figure 4

Mounting bracket

Position bracket on 2-inch (50.8 mm) and install "U" bolt around pipe and
through holes in bracket. Secure with nuts and lock washers provided.
Figure 3 Example - Angle mounting bracket secured to horizontal or vertical
pipe.
Figure 3: Angle mounting bracket
Leveling Transmitters with Small Absolute or Differential
Pressure Spans
Mounting position of these transmitters is critical due to the smaller
transmitter spans.
To minimize these positional effects on calibration (zero shift), take the
appropriate mounting precautions that follow for the given transmitter model.
See figure Figure 5 for suggestions on how to level the transmitter using a
spirit balance.
To perform a Zero Trim after leveling, refer
Figure 5: Using level to mount transmitter
For a model SMA810 or SMA845 transmitters, you must ensure that the
transmitter is vertical when mounting it. You do this by leveling the
transmitter side-to-side and front-to-back.
Mount transmitter vertically to assure best accuracy. Position a spirit
balance on pressure connection surface of AP body.
Trim the transmitter.