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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

Psi to Megapascal (MPa) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Psi (Pounds per Square...
Instrumentation Calculators

Megapascal (MPa) to Psi Pressure Unit Conversion Calculator

This calculator allows you to quickly and accurately convert pressure values from Megapascal (MPa)...
Instrumentation Calculators

Kilopascal (kPa) to Bar Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from kilopascals (kPa) to bars...
Instrumentation Calculators

Bar to Kilopascal (kPa) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Bar to Kilopascal (kPa). Definition: Bar A...
Instrumentation Questions

Quiz on Instrumentation Signal Types

Test your advanced knowledge of instrumentation signal types with this comprehensive quiz. Explore various...
FAT Activities

Factory Acceptance Test (FAT) Activities for SCADA System: Step-by-Step Checklist

Table of ContentsWhat is the fat in SCADA? Step 1. Pre-FAT MeetingStep 2. Documentation ReviewStep...
Installation Procedure

Guided Wave Radar Level Transmitter Installation Checklist

Table of ContentsWhat is Guided Wave Radar Level Transmitter?Step:1 Pre-Installation ConsiderationsStep:2 Site PreparationStep:3 Mounting...
How to

How to Safely Check the mA Current of an Instrument Loop Using a Multimeter

Table of ContentsInstrument Loop Wiring Diagram - Analog InputHow to Check the mA Current...
Engineering Standards

IEC Standards for Instrumentation and Control: Complete Guide

Table of ContentsWhat is the IEC Standard?Importance of IEC Standards in IndustryWhy IEC is...
SIS/ESD

Test Your Expertise in Safety Instrumented Systems (SIS): Knowledge Quiz

This advanced quiz is designed to test your in-depth understanding of Safety Instrumented Systems...
Instrumentation Calculators

Torr to Psi Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Torr (mmHg) to pounds per...
Instrumentation Calculators

Psi to Torr Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from pounds per square inch (psi)...
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Latest articles

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...