KROHNE OPTISOUND 3000 Series EN - Manual (Page 7)

Conformity has been judged acc. to the following
standards:
l
EMC:
- Emission EN 61326: 1997
-
Susceptibility EN 61326: 1997 + A1:1998
l
NSR: EN 61010-1: 2001
2.6 Compatibility acc. to NAMUR NE 53
The indicating/adjustment module meets NAMUR re-
commendation NE 53.
The parameter adjustment of the basic sensor functions
is independent of the software version. The available
functions depend on the appropriate software version of
the single components.
2.7 Safety information for Ex areas
Please note the Ex-specific safety information for
installation and operation in Ex areas. These safety
instructions are part of the operating instructions manual
and come with the Ex-approved instruments.
Indicating/adjustment module for OPTISOUND sensors 7
For your safety
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-EN
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