6337V100-IN
19
6335QA02
LERBAKKEN 10, 8410 RØNDE DENMARK. WWW.PRELECTRONICS.COM
Revision date:
2011-02-01
Version Revision
V3R0
Page:
2/2
Special conditions for safe use.
Type of protection Ex ic IIC Gc:
The transmitter shall be installed in an enclosure that provides a degree of protection of at least IP54
according to EN60529.
Type of protection Ex ic IIIC Dc:
The transmitter shall be installed in an enclosure providing a degree of protection of at least IP6X
according to EN60529. The surface temperature of the enclosure is equal to the ambient temperature
+20 K, for a dust layer with a maximum thickness of 5 mm.