What is RTD? An RTD can be used to detect the temperature, it would vary its resistive property according to the temperature variations. Basically, it...
A transmitter is an electronic device that would convert the process variables such as frequency, pressure, temperature, and flow to a 4-20mA signal. So this...
What is the purpose of using a 4-20mA signal in process automation? Industrial automation is carried out by transmitting signals from field devices to the...
What is three-phase power? In a single-phase AC circuit two wires would be connected to the source of the electricity and the current direction would...
Instrumentation and control engineering deals with the measurement and control systems which are crucial and very complicated in process control strategies. Complicated means it is...