The 3 wire configuration is similar to the more common 2 wire configuration but the positive voltage supply is separated from the current loop.
3 wire pressure sensor wiring diagram.
Three wire sensors are used in various applications from detecting parts to locating position of the actual machine.
How is a 3 wire 4 20ma pressure transmitter connected electrically.
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Connecting a 3 wire pressure transmitter.
They can come in all different technologies such as inductive photoelectric and capacitive just to list a few although the sensor technology may differ all 3 wire sensors are wired the same a three wire sensor has 3 wires present.
Example of sensor connections.