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

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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Instrumentation Calculators

Square Root Extraction Signal to Linear Signal Converter: 4-20mA, 3-15 Psi, 1-5 Volt Signals

In various industrial applications, square root extraction signals are often employed to represent physical...
Control System

Understanding Complementary Split Range Control (CSRC)

Table of ContentsWhat is Complementary Split Range Control (CSRC)?Example Scenario: Temperature Control in a...
Analytical Instrumentation

Understanding ORP Analyzer: Principles, Measurement, and Applications in Industry

Table of ContentsWhat is ORP?OxidationReduction Oxidation-Reduction Potential (ORP) Analyzer Measuring Scale Understanding ORP and the Nernst...
Control Valve

How to Choose Right control Valve Bonnet for your Application?

Table of ContentsFunctions of Control Valve BonnetsChoose Right control Valve Bonnet for your ApplicationFactor...
Instrumentation Calculators

Linear to Square Root Extraction Signal Converter: 4-20mA, 3-15 Psi, 1-5 Volt Signals

In certain applications, pressure measurements are utilized to indirectly determine other variables, such as...
Analytical Instrumentation

Conductivity Transmitter / Analyzer Preventive Maintenance Guide & Checklist

Table of ContentsStep By Step Preventive Maintenance Procedure for Conductivity Transmitter / AnalyzerStep No.1:...
Analytical Instrumentation

Exploring Tunable Diode Laser Spectrometer (TDLS): Components, Principles, and Industrial Applications for Gas Measurement

Table of ContentsTunable Diode Laser Spectrometer (TDLS)Principle of Absorption SpectroscopyComponents of Tunable Diode Laser...
Control Valve

How to Troubleshoot On-Off / Shutdown Valve

Table of ContentsProblem No.1: On-Off Valve Feedback output signal IssueProblem No.2: On-Off Valve is...
Calibration

9 Step Zirconia Oxygen Analyzer Calibration Procedure

Table of ContentsStep by Step Zirconia oxygen Analyzer Calibration ProcedureStep 1: Prepare the Tools...
Engineering Standards

Codes and Standards for Control Valve Selection in Industrial Applications

Table of ContentsASME (American Society of Mechanical Engineers)ANSI/FCI (American National Standard Institute/Fluid Control Institute)IEC...
Instrumentation

Control Valve Flow Coefficient (Cv) in Industrial Applications

Table of ContentsDefinition of Valve Flow Coefficient (Cv)Significance of Cv in EngineeringStep-by-Step Guide to...
SAT Activities

Site Acceptance Test (SAT) Procedure for PLC Systems

Table of ContentsSection 1: Overview of SAT for PLC SystemsSection 2: Pre-SAT PreparationSection 3:...
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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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