Installation Notes - PR electronics 5337 Manuel Du Produit

Installation notes

If the enclosure is made of non-metallic plastic materials, electrostatic
charges on the transmitter enclosure shall be avoided.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Gc and applied in type of protection Ex ic, the
transmitter shall be mounted in an enclosure that provides a degree of
protection of at least IP20 according to IEC 60259, and that is suitable for the
application and correctly installed.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Dc, the transmitter shall be mounted in a
separately certified enclosure that provides a degree of protection of at least
IP5X according to IEC 60079-0, and that is suitable for the application and
correctly installed. The surface temperature of the outer enclosure is +20 K
above the ambient temperature, determined without a dust layer.
Ambient temperature range: -40°C to +85°C.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Gc and applied in type of protection Ex nA or Ex
ec, the transmitter shall be mounted in a separately certified enclosure that
provides a degree of protection of at least IP54 according to IEC 60079-0,
and that is suitable for the application and correctly installed.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Gc and applied in type of protection Ex nA or Ex
ec, the equipment shall only be used in an area of not more than pollution
degree 2, as defined in IEC 60664-1.
20 5337V108-FR