Instruction manual

Safety Instructions
6 Installation and Operations Manual
2.4 Notes on Safety Conventions and Symbols
To highlight safety-relevant or alternative operating procedures in the manual, the following
conventions have been used, each indicated by a corresponding symbol in the margin.
Symbol Meaning
Warning!
A warning highlights actions or procedures which, if not performed correctly, will
lead to personal injury, a safety hazard or destruction of the instrument
Caution!
Caution highlights actions or procedures which, if not performed correctly, may
lead to personal injury or incorrect functioning of the instrument
Note
A note highlights actions or procedures which, if not performed correctly, may
indirectly affect operation or may lead to an instrument response which is not
planned
Device certified for use in explosion hazardous area
If the device has this symbol embossed on its name plate it can be installed in an
explosion hazardous area
Explosion hazardous area
Symbol used in drawings to indicate explosion hazardous areas. Devices located
in and wiring entering areas with the designation “explosion hazardous areas”
must conform with the stated type of protection
Safe area (non-explosion hazardous area)
Symbol used in drawings to indicate, if necessary, non-explosion hazardous
areas.
Devices located in safe areas still require a certificate if their outputs run into
explosion hazardous areas