Rosemount 5300 Series, Справочное руководство

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xiv
Reference Manual
00809-0100-4530, Rev DD
Title Page
May 2016
Title Page
High voltage that may be present on leads could cause electrical shock.

Avoid contact with leads and terminals.

Make sure the main power to the Rosemount 5300 Transmitter is off and the lines
to any other external power source are disconnected or not powered while wiring
the gauge.

Probes covered with plastic and/or with plastic discs may generate an
ignition-capable level of electrostatic charge under certain extreme conditions.
Therefore, when the probe is used in a potentially explosive atmosphere,
appropriate measures must be taken to prevent electrostatic discharge.

Eliminate the risk of Electrostatic Discharge (ESD) discharge prior to dismounting
the transmitter head. Probes may generate an ignition-capable level of
electrostatic charge under extreme conditions. During any type of installation or
maintenance in a potentially explosive atmosphere, the responsible person
should make sure that any ESD risks are eliminated before attempting to separate
the probe from the transmitter head.
Electrical shock could cause death or serious injury.

Use extreme caution when making contact with the leads and terminals.
Any substitution of non-authorized parts or repair, other than exchanging the
complete transmitter head or probe assembly, may jeopardize safety and is
prohibited.

Unauthorized changes to the product are strictly prohibited as they may
unintentionally and unpredictably alter performance and jeopardize safety.
Unauthorized changes that interfere with the integrity of the welds or flanges,
such as making additional perforations, compromise product integrity and safety.
Equipment ratings and certifications are no longer valid on any products that have
been damaged or modified without the prior written permission of Emerson
Process Management. Any continued use of product that has been damaged or
modified without prior written authorization is at the customer's sole risk and
expense.
The products described in this document are NOT designed for nuclear-qualified
applications.
Using non-nuclear qualified products in applications that require nuclear-qualified
hardware or products may cause inaccurate readings.
For information on Rosemount nuclear-qualified products, contact your local Emerson
Process Management Sales Representative.
This product is designed to meet FCC and R&TTE requirements for a non-intentional
radiator. It does not require any licensing whatsoever and has no tank restrictions
associated with telecommunications issues.
This device complies with part 15 of the FCC rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause
undesired operation.