Siemens SITRANS P Instruções de Operação Página 37

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WARNING
Incorrect conduit system
Danger of explosion in hazardous areas as result of open cable inlet or incorrect conduit
system.
In the case of a conduit system, mount a spark barrier at a defined distance from the
device input. Observe national regulations and the requirements stated in the relevant
approvals.
See also
Technical data
(Page 169)
WARNING
Incorrect mounting at Zone 0
Danger of explosion in hazardous areas.
Ensure sufficient tightness at the process connection.
Observe the standard IEC/EN 60079-14.
WARNING
Danger with "flameproof enclosure" protection
Danger of explosion in hazardous areas. An explosion may be caused by hot gas escaping
from the flameproof enclosure if there is too little space between it and the fixed parts.
Ensure
that there is a space of at least 40 mm between the flameproof joint and the fixed
parts.
Flameproof joint
Installing/mounting
4.1 Basic safety instructions
SITRANS P, DS III series with HART
Operating Instructions, 09/2012, A5E00047092-08 35
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