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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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity Threat Identification MethodsHoneypotHoneynetPenetration TestingVulnerability AssessmentThreat HuntingSecurity Information and Event Management (SIEM)Intrusion Detection System (IDS)Intrusion Prevention System (IPS)Cybersecurity Threat Identification in Industrial Control SystemsComparison of Cybersecurity Threat Identification MethodsHow to Build...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When a Control Valve Is Passing?How a Control Valve Should Close Under Normal ConditionsCommon Symptoms of a Passing Control ValveMajor Causes of Control Valve PassingControl Valve Shutoff Performance by Valve TypeHow...
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Valves

Classification of valve actuators – Electrical, Hydraulic and Pneumatic

Table of ContentsValve Actuators Applications of Valve Actuators What are the types of Valve Actuators?Selection of...
Calibration

HART transmitter calibration procedure – For pressure transmitter

Table of ContentsWhat is a HART transmitter?How do you calibrate a HART pressure transmitter?Purpose...
Instrumentation Calculators

PV to 4-20mA scaling calculator

4-20 mA signals are used to transmit physical process values, such as temperature, pressure,...
Calibration

Calibration of level troll – Displacer level meter calibration

Table of ContentsWhat is Displacer Level Sensor? What is level troll calibration?Purpose and Scope:Tools required...
Calibration

Calibration of DP level transmitter at field

Table of ContentsWhat is DP level?How is DP transmitter level calculated?How to calibrate DP...
Calibration

Step by Step Calibration Procedure for Differential Pressure Transmitter

Table of Contents7 Steps Calibration Procedure for DP TransmitterStep 1: Prepare Tools required for DP...
Calibration

Industrial Thermometer Calibration Procedure – Complete Step-by-Step Guide

Table of ContentsWhat is an industrial thermometer?Why Industrial Thermometer Calibration Is ImportantHow do you...
Calibration

How to calibrate Fieldbus transmitters?

Table of ContentsWhat is FF transmitter?How do you calibrate a pressure transmitter in a...
Level Measurement

Types of Level Measurement in Process Industries – Principles, Methods & Transmitters

Table of ContentsClassification of Level Measurement MethodsDirect Level Measurement MethodsDip Sticks and Lead LinesSight...
Calibration

Control valve Calibration Procedure

Table of Contents 8 Steps Procedure to Calibrate Control Valve Step 1: Prepare the...
Calibration

8 Steps Calibration Procedure for Thermocouple

Table of ContentsStep by Step Calibration Procedure for ThermocoupleStep 1: Prepare the Tools Required for...
Calibration

How to calibrate Differential pressure transmitter

Table of ContentsWhat is a DP transmitter?What is DP transmitter used for?How do you...
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Cybersecurity

Top Cybersecurity Threat Identification Methods Every Security Professional Should Know

Table of ContentsUnderstanding Cybersecurity Threat IdentificationWhat is Cybersecurity Threat Identification?Cybersecurity Threat Identification LifecycleTop Cybersecurity...
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Communication

Profibus PA Communication Problems: Causes, Symptoms and Troubleshooting Guide

Table of ContentsOverview of Profibus PA Communication Challenges What is Profibus PA Communication?Definition of Profibus...