Overview; Safety Messages - Emerson Rosemount 2140 Reference Manual

Reference Manual
00809-0100-4140, Rev AA
Section 6
6.1

Overview

Table 6-1
common operating problems. If you suspect malfunction despite the absence of any
diagnostic messages on the Field Communicator display, consider using
Operation and Maintenance
6.2

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 ( ). Refer to the following safety messages before
performing an operation preceded by this symbol.
Explosions could result in death or serious injury.
Installation of this Rosemount 2140 and 2140:SIS Level Detector ("level detector") in an
explosive environment must be in accordance with the appropriate local, national, and
international standards, codes, and practices.
Please review
safe installation.


Process leaks may cause harm or result in death.

Electrical shock can result in death or serious injury.

External surface may be hot.

Troubleshooting
Troubleshooting
provides summarized maintenance and troubleshooting suggestions for the most
to identify any potential problem.
Appendix B: Product Certifications
Before connecting a Field Communicator in an explosive atmosphere, ensure 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 level detector
covers when power is applied to the unit.
Install and tighten process connectors before applying pressure.
Avoid contact with the leads and terminals. High voltage that may be present on
leads can cause electrical shock.
Care must be taken to avoid possible burns. The flange and process seal may be
hot at high process temperatures. Allow time to cool before servicing.
Troubleshooting
Section 5:
for any restrictions associated with a
January 2017
97