Endress+Hauser Nivotester FTL325P - 1 About this document; 1.1 Document function; 1.2 Symbols

About this document Nivotester FTL325P single-channel
4 Endress+Hauser
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.1.2 Electrical symbols
Ground connection
Grounded clamp, which is grounded via a grounding system.
Protective earth (PE)
Ground terminals, which must be grounded prior to establishing any other connections. The
ground terminals are located on the inside and outside of the device.
Output
Input
Fault
No fault
Limit signal
Light emitting diodes (LED)
LED not lit
LED lit
LED flashing
1.1.3 Symbols for certain types of information and graphics
Tip
Indicates additional information
Reference to documentation
A
Reference to another section
1.
,
2.
,
3.
Series of steps
A, B, C ... View
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Hazardous area
.
Safe area (non-hazardous area)