Emerson Transmitter 250 Instruções de Operação descarregar pdf (Página 16)

5.1 Area Classification Installation Safety

If the instrument is used as an explosion proof (exp) device then exp conduit must be sealed within 18

inches of the termination point – at the instrument.

Power must be supplied by an isolated supply.

Caution-To reduce the risk of ignition of hazardous atmospheres, disconnect the device from the supply

circuit, or area must be known to be non-hazardous, before opening.

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Emerson Transmitter 250 Instruções de Operação Página 16