Overview; Safety Messages; Installation Considerations - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0300-4101, Rev BB
Section 3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 17
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 17
Installation considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 17
Installation procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 18
Rosemount 305, 306, and 304 Manifolds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 27
Liquid level measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 33
3.1

Overview

The information in this section covers installation considerations for the Rosemount
Pressure Transmitter with PROFIBUS
transmitter to describe pipe-fitting, wiring procedures and basic configuration for initial
installation.
3.2

Safety messages

Procedures and instructions in this section may require special precautions to ensure the
safety of the personnel performing the operations. Information that raises potential safety
issues is indicated by a warning symbol (
performing an operation preceded by this symbol.
Explosions could result in death or serious injury.
Installation of this transmitter in an explosive environment must be in accordance with the
appropriate local, national, and international standards, codes, and practices. Review the
approvals section of this Reference Manual for any restrictions associated with a safe
installation.
In an Explosion-Proof/Flameproof installation, do not remove the transmitter covers

when power is applied to the unit.
Process leaks may cause harm or result in death.
Install and tighten process connectors before applying pressure.

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.
3.3

Installation considerations

Measurement accuracy depends upon proper installation of the transmitter and impulse
piping. Mount the transmitter close to the process and use a minimum of piping to achieve
best accuracy. Keep in mind the need for easy access, personnel safety, practical field
calibration, and a suitable transmitter environment. Install the transmitter to minimize
vibration, shock, and temperature fluctuation.
Hardware Installation
Hardware Installation
®
PA Protocol. A Quick Start Guide is shipped with every
Hardware Installation
). Refer to the following safety messages before
November 2016
™
2051
17