What is Instrumentation Control System ?
An instrumentation control system is an electrical, electronic, or programmable electronic system (E/E/PES) which may perform some or all of
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Resistivity
Resistivity is defined as the measure of the resistance a material imposes on current flow. The resistance of a given
Displacer (buoyancy) Level Transmitter Principle, Limitations, Design, Installation & Calibration
Measurement principle The principle of displacement level measurement is based on Archimedes Principle. Displacement instruments determine liquid level by sensing
What is Emergency Shutdown System (ESD) ?
A critical condition for which immediate shutdown of the gas turbine and compressor is required and delayed shutdown options are
Practical Process Control System Questions & Answers – 5
In this process, two chemical streams are mixed together in a reactor vessel. The ensuing chemical reaction is exothermic (heat-producing)
How to Stop Cyber Attacks on PLC or DCS?
As control system professionals, it is in our interest to ensure our measurement and control systems are secure from unauthorized
Types of Resistors
A very basic component that all the engineers including instrumentation discipline should know about. A resistor is a passive component.
What is Foundation Fieldbus (FF) ?
To understand just how different FOUNDATION Fieldbus is from other digital instrument systems, consider a typical layout for a distributed
Saybolt Viscometer
SAYBOLT VISCOMETER A device used to measure the viscosity of a fluid. The saybolt viscometer controls the heat of the
Process Control Instrumentation Engineering Interview Questions
We Discuss about Process Control Instrumentation Engineering Interview Questions and answers useful to prepare for the job interview. Process Control