Functional Check - WIKA E-10 Betriebsanleitung

5. Commissioning, operation
Requirement for shield and grounding
The pressure transmitter must be grounded via the process connection.
When working during a running process operation, measures to prevent electrostatic discharge on the connection
terminals should be taken, as a discharge could lead to temporary corruption of the measured value.
Cable outlet with 2 m length
Legend:
Voltage supply
Load
UB+/Sig+ Positive supply / output terminal
0V/Sig- Negative supply / output terminal

5.4 Functional check

The output signal must be proportional to the prevailing pressure. If this is not the case, this may indicate a damaged
diaphragm of the process connection. In this case, see chapter 6 "Faults".
WIKA operating instructions pressure transmitter, models E-10 and E-11
2-wire
red
black
Shield
(connected to case)
3-wire
red
brown
black
Shield
(connected to case)
EN
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