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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

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

This calculator allows you to quickly convert pressure values from Millibar (mbar) to Pascal...
Flow Measurement

What is the difference between Actual, Standard and Normal Flows?

Table of ContentsDetailed Explanation of Flows and Conditions -  Actual, Standard, and Normal Flows:Why...
Instrumentation Calculators

Pound per Square Foot (psf) to Pounds per Square Inch (psi) Pressure Unit Conversion Calculator

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

Control Valve Opening Percentage Calculator for Precise Flow Control Rate Adjustment for Instrumentation Project Engineers

The Control Valve Opening Percentage Calculator is an essential tool for engineers and technicians...
Instrumentation Calculators

Inch of Water (inH?O) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Inches of Water (inH?O) to...
Instrumentation Questions

Control Narratives in Instrumentation: An Advanced Quiz for Process Industry Engineering Professionals

Dive into the world of control narratives in engineering project documentation, an essential element...
Engineering

Instrumentation Shutdown and Turnaround Activity Checklist: A Complete Step-by-Step Procedure

Table of ContentsStep 1. Pre-Shutdown PreparationsHow do you plan for shutdown?Step 2. Shutdown PhaseStep...
Instrumentation Calculators

Pounds per Square Inch (psi) to Pounds per Square Foot (psf) Pressure Unit Conversion Calculator

This calculator allows you to quickly convert pressure values from Pounds per Square Inch...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Inch of Water (inH?O) Pressure Unit Conversion Calculator

This calculator enables you to convert pressure values from Millimeters of Mercury (mmHg) to...
Instrumentation Calculators

Bar to Atmosphere (atm) Pressure Unit Conversion Calculator

This calculator enables you to convert pressure values from Bar to Atmosphere (atm), commonly...
PLC

Understanding PLC Racks and Chassis: Types, Differences, and Purposes

Table of ContentsWhat is a PLC Rack?Definition of a PLC RackRack-Mounted or Modular PLCs:...
Instrumentation Calculators

Electro Magnetic Flow Meter Installation Calculator: Minimum Length for Reducing Joint

Table of ContentsMinimum Length for Reducing Joint Calculator for Magnetic Flow Meter InstallationHow to...
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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...