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:
![What is RTD? What is the difference between 2 wire, 3 wire, and 4 wire RTD? | Instrumentation and Control Engineering What is RTD? What is the difference between 2 wire, 3 wire, and 4 wire RTD? | Instrumentation and Control Engineering](https://cdn.automationforum.co/uploads/2021/12/image-34.png)
What is RTD? What is the difference between 2 wire, 3 wire, and 4 wire RTD? | Instrumentation and Control Engineering
![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)