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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Instrumentation Calculators

Advanced HART Loop Calculator for Reliable 4 to 20 mA and HART Communication

Table of ContentsWhat Is a HART Loop Calculator and Why It Matters in Field InstrumentationWhy HART Loop Calculation Is Important for Process IndustriesHow HART Communication Works in a 4 to 20 mA LoopWhy Voltage Headroom Matters for Reliable Device OperationUnderstanding Loop Resistance, Voltage Drop,...
Engineering

Marshalling Panel vs Junction Box vs System Cabinet: Complete Guide for Instrumentation and Control Engineers

Table of ContentsUnderstanding the Difference Between Junction Box, Marshalling Panel, and System Cabinet Why Junction Boxes, Marshalling Panels, and System Cabinets Are Not the Same Impact of Signal Routing Architecture on EPC Instrumentation Projects Typical Signal Flow in a Process Plant Automation System Importance of Structured Signal Architecture...
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Instrumentation Calculators

Collection of Temperature Measurement Calculators

With our extensive selection of Temperature Measurement RTD calculators, you can ensure accurate measurements...
Instrumentation Questions

Quiz on Control Valve Actuator Troubleshooting

Welcome to the Control Valve Actuator Troubleshooting Quiz! This advanced quiz is intended for...
Communication

Key Factors to Consider When Setting Baud Rate in Modbus Networks

Table of ContentsWhat is Baud Rate in Modbus?Baud Rate vs. Bit Rate Comparison TablePractical...
Instrumentation Calculators

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

This calculator enables you to convert pressure values from Bar to Pounds per Square...
How to

Shutdown Maintenance Procedure for Marshalling Cabinets in Process Plant

Table of ContentsPre-Maintenance PreparationSafety PrecautionsRequired Tools, Documents and EquipmentShutdown Maintenance ProcedureInspection of Marshalling Cabinet...
Instrumentation Calculators

Collection of Flow Measurement Calculators and Excel Tools

Our complete selection of calculators and Excel tools will help you achieve exceptional precision...
Instrumentation Calculators

PLC Scan Time Calculator

An essential tool for engineers and programmers, the PLC Scan Time Calculator allows users...
Instrumentation Questions

Advanced 25-MCQ on Instrumentation Junction Box Schedule Engineering Drawing

Welcome to the Instrumentation Junction Box Schedule Quiz, designed for engineering professionals and enthusiasts...
Instrumentation Calculators

Pascal (Pa) to Inch of Mercury (inHg) Pressure Unit Conversion Calculator

This calculator allows you to convert pressure values from Pascal (Pa) to Inch of...
Instrumentation Calculators

15+ Collection of Level Measurement Calculators for Industrial Instrumentation

Use our extensive collection of Level measuring Calculators to streamline your instrumentation and level...
Engineering

How to Prepare an Effective RFQ for Industrial Automation Projects ?

Table of ContentsEssential Steps to Request a Quote for Automation System IntegrationDefining Standard Practices...
PLC

Step-by-Step Procedure for Troubleshooting PLC Digital Outputs

Table of ContentsStep 1: SafetyStep 2: Documentation Review and Preliminary ChecksStep 3: Check for...
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Instrumentation Calculators

Advanced HART Loop Calculator for Reliable 4 to 20 mA and HART Communication

Table of ContentsWhat Is a HART Loop Calculator and Why It Matters in Field...
Engineering

Marshalling Panel vs Junction Box vs System Cabinet: Complete Guide for Instrumentation and Control Engineers

Table of ContentsUnderstanding the Difference Between Junction Box, Marshalling Panel, and System Cabinet Why Junction...
Instrumentation Questions

Preparation of IO List Documentation in EPC Engineering in Process Industries: Advanced Quiz for Instrumentation and Control Engineers

Why IO List Documentation Matters in EPC Engineering Projects  The IO list is the heart...
Procedures

Faulty Thermocouple Replacement Procedure in Process Area: Complete Step-by-Step Field Guide for Instrumentation Engineers

Table of ContentsIntroduction to Thermocouple Replacement in Process AreasPurpose and Scope of the Thermocouple...