6337V100-IN
21
6335QI02
LERBAKKEN 10, 8410 RØNDE DENMARK. WWW.PRELECTRONICS.COM
Revision date:
2011-02-01
Version Revision
V3R0
Page:
2/2
Installation notes.
Type of protection Ex ic IIC Gc or Ex nA IIC Gc
The transmitter shall be installed in an enclosure that provides a degree of protection of at
least IP54 according to IEC60529.
Type of protection Ex ia IIIC Da:
The transmitter shall be installed in an enclosure that provides a degree of protection of at
least IP6X according to IEC60529. The surface temperature of the enclosure is equal to the
ambient tempe20 K, for a dust layer with a maximum thickness of 5 mm.