I Will Teach You - RTD Sensor Connections Proper connections for all three types of RTD sensor (2-wire, 3-wire, and 4-wire) to a user configurable transmitter are shown in the following illustrations:
![Aavad Instrument | Manufacturer of RTD Sensors, Pt100 Sensors,Thermocouples, Thermowells & Electromagnetic Flow Meters in Ahmedabad, Gujarat, India. Aavad Instrument | Manufacturer of RTD Sensors, Pt100 Sensors,Thermocouples, Thermowells & Electromagnetic Flow Meters in Ahmedabad, Gujarat, India.](https://www.aavadinstrument.com/wp-content/uploads/2021/06/RTD.jpg)
Aavad Instrument | Manufacturer of RTD Sensors, Pt100 Sensors,Thermocouples, Thermowells & Electromagnetic Flow Meters in Ahmedabad, Gujarat, India.
![The Ives Equipment Process Engineering & Control Blog: 2 Wire, 3 Wire, and 4 Wire RTD Sensor Connections The Ives Equipment Process Engineering & Control Blog: 2 Wire, 3 Wire, and 4 Wire RTD Sensor Connections](https://3.bp.blogspot.com/-CPgS5XXgIdU/V2qWNKEy6lI/AAAAAAAAAQA/odmL5hmGALUqw2RsQE0I7uet9D1IhZCGgCLcB/s1600/RTD-Connections.png)