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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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Instrumentation Calculators

Thermocouple Color Code and EMF Calculator for Instrumentation Engineers

Table of ContentsThermocouple Color Code and EMF Calculator for Instrumentation EngineersWhat Is a Thermocouple Color Code and EMF Calculator?Why Thermocouple Wire Color and Polarity MatterHow to Use the Thermocouple EMF CalculatorThermocouple EMF Calculation FormulaType K Thermocouple EMF Calculation ExampleHow to Interpret Thermocouple EMF Calculator...
Procedures

RTD Checking With a Multimeter: Three Tests, Resistance Calculation and Troubleshooting

Table of ContentsWhat Is an RTD and How Does It Work?Tools Required for RTD Testing and Safety PrecautionsThree Important Checks for RTD Testing With a MultimeterHow to Test an RTD With a Multimeter Step by StepPT100 Resistance Versus Temperature TableHow to Test Two Wire,...
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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...
Instrumentation Calculators

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

This calculator provides a quick and easy way to convert pressure values from Pascals...
Instrumentation Calculators

Pascal (Pa) to Millibar (mbar) Pressure Unit Conversion Calculator

This calculator allows you to quickly convert pressure values from Pascal (Pa) to Millibar...
Checklist

Faulty Control Valve Positioner Replacement Procedure with Checklist

Table of ContentsStep 1: Pre-Replacement PreparationsStep 2: Safety ConsiderationsStep 3: Specifications Verification for Positioner...
Instrumentation Calculators

Atmosphere (atm) to Bar Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Atmosphere (atm) to Bar,...
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Instrumentation Calculators

Thermocouple Color Code and EMF Calculator for Instrumentation Engineers

Table of ContentsThermocouple Color Code and EMF Calculator for Instrumentation EngineersWhat Is a Thermocouple...
Procedures

RTD Checking With a Multimeter: Three Tests, Resistance Calculation and Troubleshooting

Table of ContentsWhat Is an RTD and How Does It Work?Tools Required for RTD...
SIS/ESD

Inhibit vs Bypass in Process Plants: DCS, PLC and ESD/SIS Differences

Table of ContentsWhy Understanding Inhibit vs Bypass in Process Plants MattersWhat Is an Inhibit...
Instrumentation Calculators

Advanced Instrument Air Compressor Interlock Logic and Control Quiz for Automation and Instrumentation Professionals

Instrument Air Compressor Interlock Logic Quiz Introduction Instrument air compressors are critical utility equipment controlled...