PR electronics 5332 Manual Del Producto página 14

5332QI01
LERBAKKEN 10, 8410 RØNDE DENMARK. WWW.PRELECTRONICS.COM
Installation notes.
In a potentially explosive gas atmosphere, the transmitter shall be mounted in a metal form B
enclosure in order to provide a degree of protection of at least IP20 according to IEC60529. If
however the environment requires a higher degree of protection, this shall be taken into account.
If the transmitter is installed in an explosive atmosphere requiring the use of equipment protection
level Ga, Ma and Mb, and if the enclosure is made of aluminum, it must be installed such, that
ignition sources due to impact and friction sparks are excluded.
For installation in a potentially explosive dust atmosphere, the following instructions apply:
For explosive dust atmospheres, the surface temperature of the outer enclosure is 20 K above the
ambient temperature.
The transmitter shall be mounted in a metal enclosure form B according to DIN43729 that is
providing a degree of protection of at least IP6X according to IEC60529, that is suitable for the
application and correctly installed.
Cable entries and blanking elements shall be used that are suitable for the application and correctly
installed.
For an ambient temperature ≥ 60ºC, heat resistant cables shall be used with a rating of at least 20 K
above the ambient temperature.
Revision date: Version Revision 0Page:
2018-08-22 V1R0
2/2
14 5332V101-ES