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
twitter
Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure Switch Operating PrinciplePressure Switch Hysteresis. Set Point and Reset PointNormally Open and Normally Closed Pressure Switch ContactsHydraulic Pressure Switch vs Pressure TransmitterCommon Hydraulic Pressure Switch Problems and SymptomsPressure Switch Not...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable PLC interlock systems to protect personnel, equipment, and production. Troubleshooting PLC interlocks requires strong knowledge of process control, field instrumentation, PLC diagnostics, permissive logic, shutdown sequences, and industrial automation practices....
spot_img

Keep exploring

Instrumentation Questions

Advanced Safety Valve Quiz: Installation, Calibration & Troubleshooting

Process industries depend on safety valves to safeguard equipment along with protecting personnel through...
Instrumentation Calculators

Gallons per Hour (GPH) to Cubic Meters per Hour (m³/h) Flow Unit Conversion Calculator

This tool helps users convert Gallons per Hour (GPH) to Cubic Meters per Hour...
Instrumentation Calculators

Liters per Second (L/s) to Cubic Meters per Second (m³/s) Flow Unit Conversion Calculator

This tool helps users convert flow rates from Liters per Second (L/s) into Cubic...
Instrumentation Calculators

Gallons per Second (GPS) to Barrels per Day (BPD) Flow Unit Conversion Calculator

This tool enables users to convert fluid flow rates from Gallons per Second (GPS)...
Instrumentation Calculators

Cubic Inches per Minute (in³/min) to Liters per Second (L/s) Flow Unit Conversion Calculator

A commonly used metric unit, Liters per Second (L/s), is converted from Cubic Inches...
Instrumentation Calculators

Cubic Meters per Hour (m³/h) to Cubic Feet per Hour (ft³/h) Flow Unit Conversion Calculator

Users can use this tool to convert flow measurement data from Cubic Meters per...
Instrumentation Calculators

Cubic Feet per Minute (CFM) to Liters per Second (L/s) Flow Unit Conversion Calculator

Users benefit from this tool which transforms measurements between Cubic Feet per Minute (CFM)...
Flow Measurement

Orifice Beta Ratio: Why It Falls Between 0.3 and 0.7 for Optimal Flow Measurement

Table of ContentsDefinition of Beta RatioExtreme Cases of Beta RatioImpact of High and Low...
DCS

DCS Cybersecurity: Mitigating Risks in Industrial Automation

Table of ContentsUnderstanding Cybersecurity Risks in DCSCyber Vulnerabilities in Distributed Control SystemsCommon Cyber-Attacks on...
Engineering

How to Select the Right Impulse Tube Size for Pressure Measurement Systems

Table of ContentsImportance of Proper Impulse Tube SizingWhy Impulse Tube Size is ImportantWhat is...
Instrumentation Questions

Advanced OPC Protocols: Test Your Knowledge with Top 25 Interview MCQ

The Advanced OPC Protocol Quiz welcomes you. The quiz challenges your knowledge of OPC...
Calibration

Top 15 Common Calibration Mistakes in Industrial Instruments

Table of ContentsMistake 1: Neglecting Manufacturer GuidelinesMistake 2: Skipping Zero and Span CalibrationMistake 3:...
Load more

Latest articles

Procedures

Hydraulic System Pressure Switch Troubleshooting: Step by Step Safe Procedure

Table of ContentsWhat Is a Hydraulic Pressure Switch and How Does It Work?Hydraulic Pressure...
Instrumentation Questions

Advanced PLC Interlock Troubleshooting Quiz for Process Industries | 25 Practical PLC Diagnostics Questions for Instrumentation and Automation Engineers

Why PLC Interlock Troubleshooting Matters in Modern Process Industries  Modern process industries depend on reliable...
Instrumentation Calculators

Capacitance Level Sensor Calculator: Calculate Liquid Level and Capacitance for Instrumentation Applications

Capacitance Level Sensor Calculator :root{ --bg:#F2F5F3; --panel:#FFFFFF; ...
SIS/ESD

How are ESD Signals Selected? Complete ESD Signal Selection Guide

Table of ContentsWhat Is an ESD Signal in an Emergency Shutdown System?Why Is ESD...