Manual Supplement
00809-0500-4811, Rev AA
March 2008
Rosemount 3300 Series
www.rosemount.com
Rosemount 3300 Series with Remote Connection
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Overview Remote Connection, New Units . . . . . . . . . . . . page 1-2
Mechanical Installation, New Units . . . . . . . . . . . . . . . . . . page 1-3
Overview Remote Connection, Field Retrofit . . . . . . . . . . page 1-5
Mechanical Installation, Field Retrofit . . . . . . . . . . . . . . . page 1-6
This instruction is a supplement to the Rosemount 3300 Series Reference
Manual (Document No. 00809-0100-4811).
Explosions could result in death or serious injury:
Verify that the operating environment of the transmitter is consistent with the appropriate
hazardous locations certifications.
Before connecting a HART
®
-based communicator in an explosive atmosphere, make
sure the instruments in the loop are installed in accordance with intrinsically safe or
non-incendive field wiring practices.
Do not remove the gauge cover in explosive atmospheres when the circuit is alive.
Failure to follow safe installation and servicing guidelines could result in death or
serious injury:
Make sure only qualified personnel perform the installation.
Use the equipment only as specified in this manual. Failure to do so may impair the
protection provided by the equipment.
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 3300 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.
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