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1 About this document
LBR • Two-wire 4 … 20 mA/HART
62273-EN-200520
1 About this document
1.1 Function
This instruction provides all the information you need for mounting,
connection and setup as well as important instructions for mainte-
nance, fault rectification, the exchange of parts and the safety of the
user. Please read this information before putting the instrument into
operation and keep this manual accessible in the immediate vicinity
of the device.
1.2 Target group
This operating instructions manual is directed to trained personnel.
The contents of this manual must be made available to the qualified
personnel and implemented.
1.3 Symbols used
Information, note, tip:
This symbol indicates helpful additional infor-
mation and tips for successful work.
Note:
This symbol indicates notes to prevent failures, malfunctions,
damage to devices or plants.
Caution:
Non-observance of the information marked with this symbol
may result in personal injury.
Warning:
Non-observance of the information marked with this symbol
may result in serious or fatal personal injury.
Danger:
Non-observance of the information marked with this symbol
results in serious or fatal personal injury.
Ex applications
This symbol indicates special instructions for Ex applications.
•
List
The dot set in front indicates a list with no implied sequence.
1 Sequence of actions
Numbers set in front indicate successive steps in a procedure.
Battery disposal
This symbol indicates special information about the disposal of bat-
teries and accumulators.
