Emerson Process Management rosemount 3300 series manual $Sshqgl% +Ddugrxv$Ssurydov, $7066$*6

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00809-0100-4811, Rev AA October 2002

Rosemount 3300 Series

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	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 ( ). Please
	refer to the following safety messages before performing an operation
	preceded￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿by this symbol.

Verify that the operating environment of the gauge 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.

Make sure the transmitter is installed by qualified personnel and in accordance with applicable code of practice.

Use the equipment only as specified in this manual. Failure to do so may impair the protection provided by the equipment.

Do not perform any service other than those contained in this manual unless you are

%￿￿￿￿"￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿;￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿qualified.

Avoid contact with leads and terminals.

Make sure the main power to the Radar Transmitter is off and the lines to any other external power source are disconnected or not powered while wiring

the gauge.

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