Emerson Process Management manual Rosemount 5300 Series

Reference Manual

00809-0100-4530, Rev BA July 2009

Rosemount 5300 Series

Figure B-5. Approval Label

ATEX Foundation Fieldbus

E1 The following information is provided as part of the label of the transmitter:

•Name and address of the manufacturer (Rosemount).

•CE Conformity Marking

•Complete model number

•The serial number of the device

•Year of construction

•Marking for explosion protection:

•EEx iad IIC T4 (-40 °C<Ta< +60 °C)

•Nemko ATEX certificate number: Nemko 04ATEX1073X

•Um=250 VAC

Special Conditions for Safe Use (X):

The intrinsically safe circuits do not withstand the 500V AC test as specified in EN 50020 clause 6.4.12

Probes covered with plastic and/or with plastic discs will have a non-conducting area that exceeds the maximum permissible areas for Group IIC and Category II 1G according to EN 50284 clause 4.4.3 (4 cm2). Therefore, when the probe is used in a potentially explosive atmosphere, appropriate measures must be taken to prevent electrostatic discharge.

Impact and friction hazards need then to be considered according to EN 50284 clause 4.3.1 when the transmitter exposed to the exterior atmosphere of the tank is made with light metal alloys and used in category II 1 G.

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