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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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Instrumentation Calculators

Mean Time Between Failures (MTBF) Calculator for Process Instrumentation Maintenance

Process sector engineers and maintenance experts will find excellent diagnostic and planning tool in the Mean Time Between Failures (MTBF) Calculator. It helps in determining the system's average time between inherent failures during running state. Predicting equipment reliability, planning preventative maintenance, and reducing unexpected...
Instrumentation Questions

Advanced Multivariable Transmitter Challenge: Flow, Pressure & Temperature Integration

Combining the power of many process sensors differential pressure, static pressure, and temperature into one intelligent instrument are multivariable transmitters. Particularly in calculations of adjusted mass and energy flow, they simplify installation and raise measurement accuracy. In chemical, oil and gas, and power industries...
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Checklist

Checklist for Conducting a Running Inspection of a Control Valve in a Process Area

Table of ContentsPreparationSafety PrecautionsWork Permit ProcessPart 1: Control Valve ActuatorPart 2: Control Valve PositionerPart...
PLC

Understanding ON Delay and OFF Delay Timers in PLC Programming

Table of ContentsON Delay Timer (TON)Ladder Diagram - ON Delay TimerProcess Scenario Example -...
Instrumentation Questions

Quiz on Control Valve Positioners

Control valve positioners are essential components in the field of instrumentation and control engineering....
Instrumentation Calculators

Frequency(Hz) to 4 to 20 mA Signal Conversion Calculator

Table of ContentsWhat is Frequency to Analog 4 to 20 mA Conversion?Frequency to Analog...
Installation Procedure

Best Practices for Impulse Tubing Installation

Table of ContentsSection 1: Material SelectionSection 2: Tubing Length and RoutingSection 3: Support and...
Instrumentation Calculators

Control Valve Kv to Cv Conversion Calculator

Table of ContentsControl Valve Kv to Cv Conversion CalculatorControl Valve KV and CV Definitions:Formula...
Checklist

Checklist: Preventive Maintenance Procedure for Closed Tank Wet Leg Level Measurement

Table of Contents Purpose of this ProcedureScope of this ProcedureDefinitionsResponsibilitiesSafety PrecautionsTools and Equipments Required for...
PLC

Logic Gates in PLC Programming: A Guide with Truth Tables and Ladder Logic Diagrams

Programmable Logic Controllers (PLCs) are crucial in industrial automation, controlling machinery and processes by...
Instrumentation Questions

Quiz on Distributed Control Systems(DCS)

Test your knowledge of Distributed Control Systems (DCS) with this comprehensive quiz. Covering essential...
Instrumentation Calculators

Transmitter Calibration Span, LRV and URV Value Calculator from Measured 4 to 20 mA

Table of ContentsHow to Use the CalculatorKey Concepts of this CalculationStep 1: Understand the...
How to

RTD Tolerance Calculation

Table of ContentsWhat is RTD Tolerance?RTD Standards and Accuracy ClassesRTD Tolerance Testing for IEC...
PLC

PLC Programming Example: Using Timers to Control Motors with a Single Switch

Table of ContentsPLC Programming Example on TimersLadder LogicIncorporating Turn-Off Timer and On-Delay TimerSimulation StepsSimulation...
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Latest articles

Instrumentation Calculators

Mean Time Between Failures (MTBF) Calculator for Process Instrumentation Maintenance

Process sector engineers and maintenance experts will find excellent diagnostic and planning tool in...
Instrumentation Questions

Advanced Multivariable Transmitter Challenge: Flow, Pressure & Temperature Integration

Combining the power of many process sensors differential pressure, static pressure, and temperature into...
Instrumentation Calculators

Circular HVAC Duct Air Velocity Calculator for Engineers

HVAC experts engaged in the design, installation, and maintenance of ducted air distribution systems...
Engineering

How to Fix Common Cable Management Issues using Cable Tray Accessories

Table of ContentsImportance of Proper Cable ManagementTypical Issues with Cable ManagementHow Cable Tray Accessories...

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