HomeAuthorsPosts by Sundareswaran Iyalunaidu

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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PLC

PLC Interface Converter vs Protocol Converter: Key Differences and Industrial Applications

Table of ContentsWhat Is a PLC Interface Converter?What Is a PLC Protocol Converter?What Is an Industrial Communication Gateway?PLC Interface Converter vs Protocol Converter vs Gateway: Key DifferencesIndustrial Applications of PLC Communication ConvertersModbus RTU Transmission Time Calculation for PLC CommunicationHow to Select the Right PLC...
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...
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Level Measurement

Bubbler method liquid density measurement calculations with varying tank level and two bubble tubes

Table of ContentsAbbreviationsFormulas for Converting Specific Gravity for All LiquidsExample calculation - Density Calculations...
Level Measurement

Bubbler method Liquid Density measurement Calculations with Constant Tank Level and Single Bubble Tube

Table of ContentsAbbreviationsFormulas for Converting Specific Gravity for All LiquidsExample calculation -Density Calculations with...
Instrumentation

Downloadable Engineering Documentation Instrumentation and Control Templates

Table of ContentsEngineering documentation instrumentation and control templatesTemplate for Instrument index preparationTemplate for Instrument...
Instrumentation

Downloadable Instrumentation Calibration Report Preparation Templates

Table of ContentsWhat is included in the instrumentation calibration template?Calibration report templatesTemplate for pressure...
Instrumentation

What is a template in Instrumentation?

Table of ContentsWhat is a template?What is the significance of a template in instrumentation...
Level Measurement

Bubbler method Interface level measurement Calculations with varying Tank Level and two Bubble Tubes

Table of ContentsAbbreviationsFormulas for Converting Specific Gravity for All LiquidsInterface level measurement Calculations with...
Level Measurement

Bubble method Interface level measurement calculation with Constant Tank Level and single Bubble Tube

Table of ContentsBubbler method measurement calculationAbbreviationsFormulas for Converting Specific Gravity for All LiquidsInterface level...
Level Measurement

Bubbler method level calculation – Liquid level calculation (Transmitter Installed with single Bubble tube)

Table of ContentsAbbreviationsFormulas for Converting Specific Gravity for All LiquidsLiquid Level Calculations (Transmitter installed...
Level Measurement

Bubbler method level measurement principle and installation

Table of ContentsWhat is air purge or bubbler method?Open tank with one bubble tubeWhat...
Valves

Common problems in Solenoid Valve & its Solutions

A solenoid is an essential element of a valve. The solenoid valve has a...
Instrumentation Calculators

Split Range Calculator – Control system

Table of ContentsWhat is split range control calculator?Significance of the Split range control calculatorExcel...
Calibration

How to do pH electrode calibration?

What is a pH Electrode? Table of ContentsWhat is a pH Electrode?What is benchtop pH...
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PLC

PLC Interface Converter vs Protocol Converter: Key Differences and Industrial Applications

Table of ContentsWhat Is a PLC Interface Converter?What Is a PLC Protocol Converter?What Is...
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...