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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Engineering

FRL Unit Selection Procedure for On Off Instrumentation Control Valves

Table of ContentsWhat Is an FRL Unit in Pneumatic On Off Control Valve Service?Why FRL Selection Matters for On Off Control Valve ApplicationsApplication Background of FRL Units in Pneumatic Valve PackagesStep by Step FRL Selection ProcedureStep 1. Identify the Valve and Actuator TypeStep 2....
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,...
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Flow Measurement

Troubleshooting Guide for Vortex Flow Meter Problems

Table of Contents Vortex Flow Meter Problems and TroubleshootingSymptom 1: No DisplayHow do you troubleshoot...
Instrumentation Questions

Understanding Wireless HART: A Comprehensive interview Questions & Answers Part 3

Learn more about WirelessHART, a wireless communication technology for industrial process automation, in this...
Fire & Gas

Heat Detector Testing Procedure

Table of ContentsWhat are Heat Detectors?What are the types of heat detectors?Steps for Testing...
Analytical Instrumentation

Basics of Chromatography Operation

Table of ContentsWhat is Chromatography?Principles of Chromatography:Components of Chromatography Basics of Chromatography OperationClassification of ChromatographySeparation...
Temperature Measurement

Thermostat Working Principle

Table of ContentsWhat is Thermostat?The Science of Bimetallic ThermostatWhat are the different types of...
Instrumentation Questions

Understanding WirelessHART:Comprehensive interview Questions & Answers Part 2

Table of ContentsHow do Wireless HART devices handle network congestion?Is it possible to have...
Fire & Gas

Testing Procedure of Flame Detector

What is a Flame Detector? Table of ContentsWhat is a Flame Detector?List out the common...
Industrial Automation

Panel Door Earth Bonding Procedure: Ensuring Safety and Reliability

Table of ContentsWhy is it important to use protective bonding?What is the difference between...
Flow Measurement

Mass Flow Controller Calibration Procedure

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

How to select the Right Encoder for Your Process Machinery? : A Comprehensive Guide

Table of ContentsHow do I choose the right encoder?Choose the Type of EncoderWhat are...
Flow Measurement

Comprehensive Guide to Flow Measurement: Principles, Installation, Calibration, and Troubleshooting

This comprehensive guide delves into the world of flow measurement, covering principles, installation, calibration,...
Condition Monitoring

GAP voltage of Bently Nevada Vibration Probe

Table of ContentsWhat is GAP voltage?Does the Probe detect vibration if adjusted for -9...
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Engineering

FRL Unit Selection Procedure for On Off Instrumentation Control Valves

Table of ContentsWhat Is an FRL Unit in Pneumatic On Off Control Valve Service?Why...
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...