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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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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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Instrumentation Questions

Level Measurement: Quiz Challenge Your Skills

Explore the various level measurement techniques and enhance your understanding of different methods. Test...
PLC

Implementing SR Flip Flop in PLC Ladder Logic

Table of ContentsWhat is a SR flip-flop?SR Flip Flop Operation Logic Diagram Explanation - SR...
How to

Wiring Diagram for Pressure Transmitter Calibration in Workbench using HART

Table of ContentsMethod:1 Wiring Diagram for Pressure transmitter Calibration in Workbench using HARTComponents Involved...
Instrumentation Calculators

Orifice Plate Flow Rate Calculator

Table of ContentsFormula for Orifice plate Flow Rate CalculatorComponents DefinitionsSteps for Calculating Flow Rate An...
Checklist

DCS Alarm Management Checklist

Table of ContentsWhat is a DCS Alarm Management System?DCS Alarm Management Checklist: Step-by-Step ProcessStep...
Instrumentation Questions

Level Troll Troubleshooting and Calibration Quiz

Welcome to the Level Troll Troubleshooting and Calibration Quiz! This quiz is designed to...
How to

How to Read Pressure Transmitter Hookup Drawings ?

Table of ContentsStep-by-Step Procedure for Interpreting Pressure Transmitter Hookup DrawingsStep 1: Analyze the Title...
Temperature Measurement

Converting Thermocouple Millivolts to Temperature: Methods and Examples

Table of ContentsReading and Conversion ProcessHow To Calculate Temperature from Thermocouple?Utilizing Interpolation for Enhanced...
Commissioning

Thermocouple Commissioning Checklist

Table of ContentsStep 1: Preparation Documents for Thermocouple CommissioningStep 2: Safety ConsiderationsStep 3: Pre-Commissioning...
Instrumentation Calculators

PSIG to PSIA Conversion Calculator

Table of ContentsWhat is PSIG? What is PSIA?What is Atmospheric Pressure ?Conversion Calculator: PSIG to...
Instrumentation Questions

Advanced SCADA Systems Quiz

Explore this advanced SCADA Systems quiz with 25 challenging questions and thorough explanations. Ideal...
Commissioning

RTD Commissioning Checklist

Table of ContentsStep 1: Preparation Documents for RTD CommissioningStep 2: Safety ConsiderationsStep 3: Pre-Commissioning...
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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...