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 Questions

Advanced Electromagnetic Flowmeter Interview Quiz for Instrumentation Professionals

Welcome to the advanced quiz on Electromagnetic Flowmeters in Process Industries! This quiz is...
Fire & Gas

VESDA Smoke Detection: Advanced Fire Protection with Early Warning Technology

Table of ContentsWhat is VESDA smoke detection?What is fire smoke alarm?Understanding Fire and Carbon...
Instrumentation Calculators

Ultrasonic Level Transmitter Distance Calculator

Table of ContentsFormula for Ultrasonic Level TransmitterWhy Divide by 2?How to use this CalculatorStep-by-Step...
Condition Monitoring

Method Statement for Installation and Commissioning of Vibration Proximity Monitors for Rotating Machinery

Table of ContentsStep 1: Pre-Installation PreparationsStep 2: Safety ConsiderationsHow to install a vibration sensor?Step...
Instrumentation Questions

Challenge Yourself with 25 Advanced Questions on DP Transmitters

Welcome to the Advanced Quiz on Differential Pressure Transmitters! This quiz is designed to...
Instrumentation Calculators

Millimeter of Mercury (mmHg) to Torr Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millimeter of Mercury (mmHg)...
Control System

Root Cause Analysis of PLC Remote I/O Panel (Point I/O Panel) Cards Failure Issues

Table of ContentsBackground of the IncidentKey Components of the PLC Remote I/O Control Panel Environmental...
Instrumentation Calculators

Millimeter of Mercury(mmHg) to Millibar(mbar) Pressure Unit Conversion Calculator

This calculator allows you to easily convert pressure values from Millimeter of Mercury (mmHg)...
Instrumentation Calculators

Atmospheres (atm) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables the conversion of pressure values from Atmospheres (atm) to Millimeter of...
Instrumentation Tools

Control Valve P1 and P2 vs. Flow Excel Designing Tool (Downloadable)

Table of ContentsHow the Control Valve P1 and P2 vs. Flow Excel Tool Works...
Installation Procedure

Why RTD Temperature Sensors are Installed Downstream of Orifice Plates?

Table of ContentsWhat is the use of orifice plate assembly?Overview of Orifice Plates and...
Instrumentation Calculators

Millibar (mbar) to Millimeter of Mercury (mmHg) Pressure Unit Conversion Calculator

This calculator enables you to convert pressure values from Millibar (mbar) to Millimeter of...
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Latest articles

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...