Temperature controllers are essential devices used in various industries and applications to regulate and maintain precise temperature levels. They play a crucial role in ensuring product quality, optimizing energy consumption, …
Errors in measurement Errors in measurement refer to the difference between the measured value and the true value of a quantity being measured. There are different types of errors in …
The primary purpose of process instrumentation is automatic control of operating process units. Without process control, it is impossible and impractical to operate process units. Their large size and complex …
In a simple closed loop control system, corrective action takes place after the disturbance has affected the controlled condition and this is termed feedback. On the other hand, in a …
In a hydraulic control system ,pressurized and filtered clean oil is supplied to the controlling Element . As the value of the measured variable changes ,the hydraulic output of the …
Feature Pneumatic Electronic 1. Transmission distance Limited to about 100 meters Practically unlimited 2. Reliability Superior if energized with clean air. Excellent under eviromental condition 3. Operation in …
Instrumentation Instruments & automatic controllers are generally grouped at one location near the processing unit or manufacturing operation which they serve. Actually the fundamental purpose of Instrumentation is control of …
Essentially, whole of the electronics world is based on three major components viz. resistance, capacitance and inductance. Every electronic circuit whether it is simple potential divider network or a complicated …
In a pneumatic control system, compressed air is supplied to the controlling element. As the value of the measured variable changes, the pneumatic output of the controlling element changes with …
Necessarily, it follows that when we think of a control system, we have to associate with it a standard or set value of a variable. A method of measuring the …