27
Reference Manual
00809-0200-4648, Rev BB
July 2016
Section 3
Installation
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 27
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 27
Wireless considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 28
Physical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 30
LCD display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 34
Ground the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 35
3.1
Overview
The information in this section covers installation considerations. A
shipped with every transmitter to describe basic installation and startup procedures.
Dimensional drawings for each Rosemount
™
648 Wireless variation and mounting
configuration are included in
Appendix A: Specifications and Reference Data
3.2
Safety messages
Instructions and procedures in this section may require special precautions to ensure the
safety of the personnel performing the operations. Information that potentially raises safety
issues is indicated by a warning symbol ( ). Refer to the following safety messages before
performing an operation preceded by this symbol.
Failure to follow these installation guidelines could result in death or serious
injury.
Make sure only qualified personnel perform the installation.
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 the Rosemount 648 Wireless Temperature Transmitter
Reference Manual for any restrictions associated with a safe installation.
Before connecting a Field Communicator in an explosive atmosphere, ensure the
instruments are installed in accordance with intrinsically safe or non-incendive
field wiring practices.
Process leaks may cause harm or result in death.
Install and tighten process connectors before applying pressure.
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