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Sudha M

https://automationforum.co
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...
Instrumentation Calculators

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

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Analytical Instrumentation

Catalytic Type Gas Detection Sensor Principle

Table of ContentsGas DetectionList few examples of Gas installation unitHow to connect a gas...
Electronics

Electrical Devices vs Electronic Devices

Electrical devices  Simple processes are used by electrical devices to convert the energy of electrical...
Electronics

Radio waves Vs Microwaves

Table of ContentsElectromagnetic WavesTypes of WavesWhy study Electromagnetic Waves and Microwaves?Radio wavesHow radio waves...
Industrial Automation

What is Laser Sensor & How it Works?

Table of ContentsLaser SensorDescribe the LaserWorking principle of LaserWhat does the "Laser Triangulation Principle"...
Industrial Automation

Most Common Types of Industrial Circuit Breaker

Table of ContentsCircuit Breaker Purpose of Circuit BreakerCircuit Breaker with Internal StructureOperation of Circuit BreakerSwitching...
Industrial Automation

Permittivity vs Permeability

Table of ContentsPermittivity and PermeabilityPermittivityDefine Permittivity?Types of Permittivity & Relation between them Absolute Permittivity (?)Vacuum...
Industrial Automation

Fotonic Sensor- Working Principle, Advantages, Disadvantages

Table of ContentsWhat does the word Fotonic means?  What is a Fotonic sensor?Working principle...
Industrial Automation

What is Motion Balance Instrument?

Table of ContentsWhat is the motion balance principle and why it is utilized in...
Flow Measurement

Working Principle of Vortex Flow Meter

Table of ContentsVortex Flow MetersPrinciple of Vortex Flow MetersParts of Vortex Flow MeterFeatures of...
PLC

PLC Counter Instruction

Table of ContentsCountersPreset countersMechanical CountersElectronic CountersHow does a PLC counter compare to a timer?What...
Flow Measurement

Pitot Tube Working Principle

Table of ContentsWhat is a Pitot tube?Pitot tube Working PrincipleSchematic representation of Pitot tube Construction...
Industrial Automation

What do Digits & Counts mean in Multimeter?

Table of ContentsWhat is Multimeter?What do these Counts & Digits mean?Multimeter DigitsA 6 ½...
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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...
Engineering

FAT vs SAT vs SIT: Three Critical Tests That Determine Whether Your Plant Is Truly Ready for Startup

Table of ContentsIntroductionPurpose of Factory Acceptance TestingFactory Acceptance Test ObjectivesFactory Acceptance Test ObjectivesPLC FAT...