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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

PSIA to PSIG Conversion Calculator

Table of ContentsUnderstanding PSIA (Pounds per Square Inch Absolute)Understanding PSIG (Pounds per Square Inch Gauge)What is Atmospheric Pressure?PSIA to PSIG Conversion FormulaExample Conversion:PSIA to PSIG Conversion CalculatorWhy Accurate PSIA to PSIG Conversion MattersApplications Where PSIA is MandatoryErrors Due to Incorrect Unit PSIA with PSIG...
Automation

Understanding Differences of SIS, PLC, and BPCS in Industrial Automation

Table of ContentsWhat are SIS, PLC, and BPCS?What is SIS (Safety Instrumented System)?What is a PLC (Programmable Logic Controller)?What is BPCS (Basic Process Control System)?Difference Between SIS, PLC, and BPCSWhy Segregate SIS from PLC and BPCS?How to Calculate Safety Integrity Level (SIL)Steps to Determine...
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Calibration

Master Pressure Calibrators: Precision Tools for Accurate Pressure Instrument Calibration

Table of ContentsDead Weight TesterTop Manufacturers and Models of Dead Weight TesterPressure CalibratorsTop Manufacturers...
PLC

Step-by-Step Guide: Converting Electrical Diagrams into PLC Programs for Industrial Automation

Table of ContentsStep 1: Understanding the Electrical DiagramStep 2:Selecting the PLC and SoftwareStep 3:Creating...
How to

Method Statement for Loop Checking of Pressure Transmitter Loop

Table of ContentsStep 1: Tools and Equipment Required for Loop CheckingStep 2: Safety PrecautionsStep...
PLC

Step-by-Step Procedure for Creating a Ladder Diagram from Logic with Schneider Electric EcoStruxure Machine Expert Basic Software

Table of ContentsStep 1: Understanding Logic:Step 2: Open EcoStruxure Machine Expert Basic Software:Step 3:...
Analytical Instrumentation

Step by Step Preventive Maintenance Procedure for Zirconia Type Oxygen Analyzer with Checklist

Table of ContentsStep 1: Review Manufacturer's Instruction ManualStep 2: Safety PrecautionsStep 3: General InspectionsStep...
Instrumentation

Instrumentation Cables Testing Standards

Table of ContentsStandards for the Testing of Instrumentation CablesAdditional Considerations for Instrumentation Cable TestingInstrumentation...
Instrumentation Tools

Orifice Plate Flow and Pressure Drop Calculation Excel Tool

Table of ContentsDetermine the Pressure Drop that Occurs Through an Orifice PlateExcel Tool for...
Analytical Instrumentation

Exploring Zirconia Oxygen Analyzers in Industrial Applications

Table of ContentsWhat is Zirconia Oxygen Analyzers?Working Principle of Zirconia Type Oxygen AnalyzersConstruction and...
Checklist

P&ID Checklist for Instrumentation Design Engineer

Table of ContentsProject P&ID Design and Verification ProcedureDownloadable P&ID Checklist for Instrumentation Design Engineer Piping...
PLC

Implementation of Control Algorithms in PLC Programming

Table of ContentsWhat is a PLC Algorithm?Components of PLC Control AlgorithmControl Algorithms in PLC...
Instrumentation Tools

Control Valve Cv Calculation Excel Tool for Liquid, Gas, and Steam Services

Table of ContentsFormula Used in this CalculationControl Valve Cv Calculation Excel Tool - Downloadable Our...
PLC

Best Practices for PLC Tag and Address Naming Conventions

Table of ContentsImportance of PLC Tag and Address Naming ConventionsComponents of PLC Tag and...
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Instrumentation Calculators

PSIA to PSIG Conversion Calculator

Table of ContentsUnderstanding PSIA (Pounds per Square Inch Absolute)Understanding PSIG (Pounds per Square Inch...
Automation

Understanding Differences of SIS, PLC, and BPCS in Industrial Automation

Table of ContentsWhat are SIS, PLC, and BPCS?What is SIS (Safety Instrumented System)?What is...
Instrumentation Calculators

Mass Flow Unit Conversion: Pounds per Hour (lb/h) to Kilograms per Hour (kg/h)

Engineers, plant operators, and technical professionals can use this Flow Unit Conversion Calculator to...
Instrumentation Questions

Top 25 MCQs on Turbine Supervisory Instrumentation (TSI) for Instrumentation Professionals

Monitoring and safeguarding rotating machinery like steam and gas turbines in process sectors depends...

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