Safety Guidelines; Fcc Conformity - Siemens SITRANS LR250 (HART) Manual De Inicio Rápido

Safety Guidelines

Warning notices must be observed to ensure personal safety as well as that of others, and to
protect the product and the connected equipment. These warning notices are accompanied by
a clarification of the level of caution to be observed.
WARNING symbol relates to a caution symbol on the product, and means that
failure to observe the necessary precautions can result in death, serious injury,
and/or considerable material damage.
WARNING symbol, used when there is no corresponding caution symbol on the
product, means that failure to observe the necessary precautions can result in
death, serious injury, and/or considerable material damage.
Note: means important information about the product or that part of the operating manual.

FCC Conformity

US Installations only: Federal Communications Commission (FCC) rules
WARNING: Changes or modifications not expressly approved by Siemens
Milltronics could void the user's authority to operate the equipment.
Notes:
• This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reason-
able protection against harmful interference when the equipment is operated in a com-
mercial environment.
• This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the operating instructions, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference to radio communications, in which case the user will
be required to correct the interference at his own expense.
SITRANS LR250
WARNING: SITRANS LR250 is to be used only in the manner outlined in this manual,
otherwise protection provided by the equipment may be impaired.
Note: This product is intended for use in industrial areas. Operation of this equipment in a
residential area may cause interference to several frequency based communications.
SITRANS LR250 is a 2-wire 25 GHz pulse radar level transmitter for continuous monitoring of
liquids and slurries in storage vessels including high pressure and high temperature, to a range of
20 m (66ft). It is ideal for small vessels and low dielectric media.
The device consists of an electronic circuit coupled to an antenna and either a threaded or flange
type process connection.
SITRANS LR250 supports HART communication
SIMATIC PDM, AMS, and FDT/DTM via SITRANS DTM. Signals are processed using Process
Intelligence.
Page EN-2 SITRANS LR250 (HART) – QUICK START MANUAL
protocol, and several software packages:
A5E31997170