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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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Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade Loop DiagramExample System: Fresh Feed Flow Control to a Process UnitProcess Description: Control Strategy and SequenceDetailed Breakdown of Each Component in the DiagramUnderstanding Signal Flow and Terminal PointsImportance of the...
PLC

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step Explanation)Logical Flow MatrixTest Case SummaryPractical InsightsFuture EnhancementsTest your knowledge on Understanding PLC Hardware Components This article uses Schneider Electric's EcoStruxure Machine Expert platform to describe PLC-based design of a semi-automatic liquid...
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PLC

Understanding Rungs and Rails: The Foundation of PLC Ladder Logic

Table of ContentsFour Basic Concepts in Ladder Logic:What are Rungs and Rails in PLC...
Instrumentation Calculators

Barrels per Hour (BPH) to Cubic Meters per Day (m³/day) Flow Unit Conversion Calculator

This tool converts Barrels per Hour (BPH) to Cubic Meters per Day (m³/day), hence...
Flow Measurement

How Conditioning Orifice Plates Improve Flow Measurement in Tight Spaces ?

Table of ContentsLimitations of Standard Orifice PlatesWhat is a conditioning orifice plate?Compliance and Deviations...
Instrumentation Calculators

Gallons per Second (GPS) to Gallons per Minute (GPM) Flow Unit Conversion Calculator

This tool provides engineers, technicians, and water system professionals with a fast and dependable...
Engineering

Step-by-Step Guide to Choose the Ideal Inductive Proximity Sensor

Table of ContentsWhat is an Inductive Proximity Sensor?Understanding Inductive Proximity SensorsAdvantages of Inductive Proximity...
Instrumentation Calculators

Liters per Hour (L/h) to Cubic Meters per Hour (m³/h) Flow Unit Conversion Calculator

Engineers, technicians, and fluid system designers can use this tool to convert Liters per...
PLC

Top 6 Important Rules for PLC Ladder Diagram Programming

Table of ContentsWhat are the rules for drawing a ladder diagram?Rule 1. Inputs can...
Instrumentation Questions

Advanced Vibration Sensors and Probes Quiz

Process industries use vibration sensors and probes as essential components for monitoring the health...
Instrumentation Calculators

Cubic Feet per Minute (CFM) to Cubic Meters per Hour (m³/h) Flow Unit Conversion Calculator

This tool enables users to convert Cubic Feet per Minute (CFM) to Cubic Meters...
Instrumentation Calculators

Gallons per Day (GPD) to Liters per Minute (L/min) Flow Unit Conversion Calculator

This tool helps users convert Gallons per Day (GPD) to Liters per Minute (L/min),...
Instrumentation Calculators

Gallons per Minute (GPM) to Gallons per Hour (GPH) Flow Unit Conversion Calculator

This tool allows users to convert Gallons per Minute (GPM) to Gallons per Hour...
Instrumentation Calculators

Cubic Meters per Day (m³/day) to Liters per Minute (L/min) Flow Unit Conversion Calculator

With the use of this tool, users can accurately analyze flow in real time...
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Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...
PLC

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...
Calibration

Why Calibrating your Calibrators is Critically Important: Accuracy, Compliance and ISO 17025 and NIST Traceability

Table of ContentsRole of Calibrators in Process IndustryWhy Calibrating Calibrators are Important ?Importance of...
Instrumentation Calculators

Free Online PT500 RTD Calculator: Resistance to Temperature Conversion for Instrumentation Professionals

A Resistance Temperature Detector (RTD) is a precision sensor designed to track temperature depending...

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