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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Instrumentation Calculators

Calculator for Pressure Loss in instrument Air line

When determining the amount of pressure that is lost in the instrumentation tubing and...
How to

Vortex Flow Meter Calibration Procedure

Table of ContentsStep by Step Calibration Procedure for Vortex Flow MeterStep 1: Tools Required for...
Industrial Automation

What is an Earth Pit?

Table of ContentsWhat is the Importance of Earthing?How does Earthing keep you Safe?How does...
Instrumentation

Earthing Drawing

Table of ContentsWhat is Earthing?What is the main purpose of earthing?What are the general...
How to

How to do Safety valve testing and calibration?

Table of ContentsPurpose and Scope:Tools required for control valve calibration:SafetySafety valve calibration and test...
Flow Measurement

Orifice Sizing Guidelines & Rules Associated With Selection

Table of ContentsSizing of an orifice plateWhat are the guidelines considered for sizing of...
Industrial Automation

Difference between Managed Switch and Unmanaged Switch

Table of ContentsDefine a SwitchHow do you classify the switches?Define Managed SwitchDefine Unmanaged SwitchDifference...
Valves

Safety valve principle

Table of ContentsWhat is the principle of safety valve?What is the construction of safety...
IoT

What is a smart sensor?

Table of ContentsWhat is a Smart Sensor?Working Principle of Smart Sensor What are the basic...
Installation Procedure

General Technical Precautions for C&I Equipment Installation

Carefully review the manufacturer's instructions, technical manuals, and specifications for the C&I equipment before...
Process Control

Advanced Process Control (APC): Working Principle, Components, Benefits, Applications and DCS Integration

Table of ContentsWhat is Advanced Process Control system?Why is APC important in industrial automation?Advanced...
PLC

Getting Started with PLC Hardware and Software

Table of Contents1. PLC Programming - learning2. PLC Basics - learning3. PLC Instruction -...
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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...