A site devoted to providing educational and informative information on industrial process instrumentation and power utility controls. Topics will include information regarding process control, flowmeter selection, toxic and combustible gas detection, process weighing, analytical measurements both liquid and gas, transducers for electrical metering, and protective relaying. More information can be found at www.arjaynet.com.
For many temperature applications, getting a high level of accuracy is vital. This white paper highlights how plant and site engineers can ensure the most accurate temperature measurement for critical applications. It shows how to select the best sensor for a particular application and ways to improve the accuracy of the sensor you choose. In particular, it details the reasons why 4-wire RTD sensors are almost always the best choice for high-accuracy temperature applications.