Chapter 3 Hardware Installation; Overview; Safety Messages - Emerson Rosemount 3051CF Series Reference Manual

Reference Manual
00809-0100-4774
3 Hardware installation
3.1

Overview

The information in this section covers installation considerations for the Rosemount 3051
with F
transmitter to describe the recommended pipe fitting and wiring procedures for initial
installation.
Dimensional drawings for each Rosemount 3051 variation and mounting configuration
are included in
Note
For transmitter disassembly and reassembly, refer to
Reassemble.
3.2

Safety messages

Procedures and instructions in this section may require special precautions to ensure the
safety of personnel performing the operation.
WARNING
Explosions
Explosions could result in death or serious injury.
Installation of device in an explosive environment must be in accordance with
appropriate local, national, and international standards, codes, and practices.
Before connecting a handheld communicator in an explosive atmosphere, ensure that
the instruments in the loop are installed in accordance with intrinsically safe or non-
incendive field wiring practices.
In an explosion-proof/flameproof installation, do not remove the transmitter covers
when power is applied to the unit.
Process leaks
Process leaks may cause harm or result in death.
Install and tighten process connectors before applying pressure.
Install and tighten all four flange bolts before applying pressure.
Electrical shock
Electrical shock can result in death or serious injury.
Avoid contact with the leads and terminals. High voltage that may be present on leads can
cause electrical shock.
Reference Manual
™
Fieldbus protocols. Emerson ships a Quick Start Guide with every
OUNDATION
Mounting brackets.
Hardware installation
Disassembly procedures
July 2020
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