WIKA P-3x Serie Manual De Instrucciones página 5

1. General information
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not
avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light injuries or damage to
equipment or the environment, if not avoided.
Information
... points out useful tips, recommendations and information for efficient and trouble-free
operation.
CAUTION!
... indicates a potentially dangerous situation that can result in burns, caused by hot
surfaces or liquids, if not avoided.
Abbreviations
2-wire Two of the connection lines are used for the voltage supply.
The measurement signal also provides the supply current.
3-wire Two of the connection lines are used for the voltage supply.
One connection line is used for the measurement signal.
U Positive power terminal
+
U- Negative power terminal
S Positive measurement terminal
+
WIKA operating instructions precision pressure transmitter model P-3x
GB
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