Safety Pictograms And Symbols; Identification; Unit Identification - Endress+Hauser iTEMP TMT 165 FOUNDATION Fieldbus Betriebsanleitung

FOUNDATION Fieldbus temperature transmitter
Safety pictograms and
symbols
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2
F
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Unit identification

Endress+Hauser
1.5

Safety pictograms and symbols

Safe and reliable operation of this unit can only be guaranteed if the safety hints and
warnings in these operating instructions are followed. The safety hints in these
instructions are highlighted using the following symbols:
Caution!
This symbol indicates activities and actions that, if followed uncorrectly, could lead to
faulty operation or even damage to the unit.
Note:
This symbol indicates activities and actions that, if followed incorrectly, could have an
indirect influence on the unit operation or could lead to an unforeseen unit reaction.
Hazardous area protected, tested equipment!
If this character is shown on the unit, then it may be operated in hazardous areas.
Non-hazardous area!
This symbol identifies the non-hazardous areas in these instructions. Units that operate
in the non-hazardous areas but that are connected to the hazardous areas must also be
certified.
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Identification

2.1 Unit identification
Compare the legend plates on the head transmitter with the following figures:
Fig. 2-1: Non-Ex field transmitter legend plate
Fig. 2-2: Ex-area field transmitter legend plate (valid only when ex certified)
2 Identification
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