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Wiring diagrams are displayed below.
•
2 Wire RTD Connections:
Most useful with high-resistance sensors or in applications where a great deal of
accuracy is not required.
•
3 Wire RTD Connections:
This connection is best suited for devices like strain gauges and is most often seen in
industrial process and monitoring applications.
•
4 Wire RTD Connections:
A 4 Wire RTD configuration is primarily used in laboratories and other settings where
great accuracy is necessary.
RTD 4 Wire Option 1 RTD 4 Wire Option 2
RTD Wire 2 RTD Wire 3
