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Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
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SIS/ESD

Shutdown Philosophy: Engineering Documentation for Process Safety and Emergency Shutdown Systems

Table of ContentsWhat is Shutdown Philosophy and Why is it Important? What Is a Shutdown Philosophy in Process Safety?Why Is Shutdown Philosophy Important in Engineering Projects?What Is the Shutdown Level Hierarchy?How Is a Shutdown Philosophy Developed?What Should a Shutdown Philosophy Document Include?Shutdown Philosophy and Cause...
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure Switch Operating PrinciplePressure Switch Hysteresis. Set Point and Reset PointNormally Open and Normally Closed Pressure Switch ContactsHydraulic Pressure Switch vs Pressure TransmitterCommon Hydraulic Pressure Switch Problems and SymptomsPressure Switch Not...
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Instrumentation Calculators

Pascal (Pa) to Millimeter of Water Column (mmWC) Pressure Unit Conversion Calculator

This calculator enables quick and accurate conversion of pressure values from Pascal (Pa) to...
Instrumentation Calculators

mmH2O to Pa Calculator

This calculator enables seamless conversion of pressure values from Millimeter of Water Column (mmWC)...
Control Valve

Why You Should Use Control Valve Positioners?

Table of ContentsBasics of Control Valve PositionersPurpose of a Positioner in a Control ValveHow...
Instrumentation Calculators

Inch of Water (inH?O) to Pascal (Pa) Pressure Unit Conversion Calculator

This calculator enables you to quickly convert pressure values from Inches of Water (inH?O)...
Instrumentation Calculators

Torr to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables you to easily convert pressure values from Torr to Millimeter of...
Instrumentation Calculators

Pascal (Pa) to Megapascal (MPa) Pressure Unit Conversion Calculator

This calculator provides a straightforward way to convert pressure values from Pascal (Pa) to...
Instrumentation Calculators

Megapascal (MPa) to Pascal (Pa) Pressure Unit Conversion Calculator

This calculator simplifies the conversion of pressure values from Megapascal (MPa) to Pascal (Pa),...
Instrumentation Calculators

Radar Level Transmitter Frequency Shift Calculator (Doppler Effect)

Our Radar Level Transmitter Frequency Shift Calculator is a specialized tool designed to calculate...
Instrumentation Calculators

Millibar (mBar) to Kilopascal (kPa) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millibar (mBar) to Kilopascal...
PLC

Replacing a Faulty Analog Input Card in a PLC Rack in Continuous Process Industries: Step by Step Procedure

Table of ContentsStep 1:Safety MeasuresStep 2:Stoppage Planning for Analog Input Card ReplacementStep 3:Specification and...
Instrumentation Calculators

Kilopascal (kPa) to Millibar (mBar) Pressure Unit Conversion Calculator

This calculator provides a simple way to convert pressure values from Kilopascal (kPa) to...
Instrumentation Questions

Advanced HART Protocol Quiz: 25 MCQs with Detailed Explanations

Welcome to our Advanced HART Protocol Quiz, designed for those in industrial instrumentation and...
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SIS/ESD

Shutdown Philosophy: Engineering Documentation for Process Safety and Emergency Shutdown Systems

Table of ContentsWhat is Shutdown Philosophy and Why is it Important? What Is a Shutdown...
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable...
Instrumentation Calculators

Capacitance Level Sensor Calculator: Calculate Liquid Level and Capacitance for Instrumentation Applications

Capacitance Level Sensor Calculator :root{ --bg:#F2F5F3; --panel:#FFFFFF; ...