Chapter 4 Electrical Installation; Overview; Safety Messages - Emerson Rosemount 3051 Reference Manual

Reference Manual
00809-0100-4007
4 Electrical installation
4.1

Overview

The information in this section covers installation considerations for the Rosemount
3051 Transmitter.
A Quick Start Guide is shipped with every transmitter to describe pipe-fitting, wiring
procedures, and basic configuration for initial installation.
Note
For transmitter disassembly and reassembly, refer to
Reassemble.
4.2

Safety messages

Procedures and instructions in this section may require special precautions to ensure the
safety of the personnel performing the operations.
WARNING
Explosions
Explosions could result in death or serious injury.
WARNING
Process leaks
Process leaks may cause harm or result in death.
Reference Manual
Installation of device in an explosive environment must be in accordance with
appropriate local, national, and international standards, codes, and practices.
Review the Product certifications section in the Rosemount
Sheet for any restrictions associated with a safe installation.
Before connecting a handheld communicator in an explosive atmosphere, ensure
the instruments 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.
Install and tighten process connectors before applying pressure.
Do not attempt to loosen or remove flange bolts while the transmitter is in service.
Electrical installation
Disassembly procedures
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3051 Product Data
August 2019
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