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Sudha M

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Commissioning

Loop Checking Field vs Control Room Reading Mismatch Explained

Table of ContentsIntroduction to Field vs Control Room Reading MismatchWhat Is Loop Checking in InstrumentationTypical Loop Checking WorkflowIndustrial Example of Flare Flow Meter Reading MismatchReal Physics Behind Loop Current DeviationMost Common Causes of Field vs DCS Reading MismatchStep by Step Troubleshooting Workflow:  Field vs...
Checklist

What Causes 80% of Instrument Failures in Industry? Top 10 Causes and Prevention Methods

Table of ContentsIntroduction on Instrument Failures Seen Most Frequently in Process. PlantsWhy Instrument Reliability Matters in Every Process PlantInstrument reliability affects production, safety and costMost failures are not randomImproper Instrument InstallationHow Installation Mistakes Create Early FailuresCommon Installation Errors in the FieldWhy installation problems are...
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Flow Measurement

Turbine Flow Meter Working Principle

Table of ContentsWhat is Turbine Flow Meter?Magnetic Pickup SensorVolumetric Flow RateThe K-FactorFlow Meter FrequencyInstallation...
Electronics

Rectifier

Table of ContentsRectifier Half-Wave RectifierFull-Wave RectifierHalf Wave RectifierFull wave RectifierCentre Tapped Full-Wave RectifierFull-Wave Bridge...
Temperature Measurement

What are the Uses and Types of Thermocouple?

Table of ContentsThermocouple         What are the different type of thermocouple?Thermocouple Types : Based on...
Electrical

Difference between Servo Motor & Stepper Motor.

Table of ContentsWhat is Servo Motor?How does servo motor work?Types of Servo MotorAdvantages of...
Process Control

Three Element Control

Table of ContentsWhat is 3 Element Control?What are the three elements in a three...
Temperature Measurement

Laws of Thermocouple

Table of ContentsThermocouplesThermoelectric effectThree effects of ThermocoupleSeebeck EffectApplication of Seebeck effectPeltier Thermal EffectThomson EffectLaws...
Control System

Types of Control Loops

Table of ContentsWhat is a Control Loop?What are Different Types of Control Loops?Open Loop...
Instrumentation

Cabinet Layout – GA/IA drawing

Cabinet layout describes how the components within and outside of any control or electrical...
Electronics

Simplifier Formulas for Series and Parallel Circuits Resistance Calculations

Table of ContentsCombining ResistorsSeries Resistance CircuitCurrent Flow & Voltage Drops across the Series ElementsParallel Resistance...
Electronics

What is a Filter Circuit?

Table of ContentsWhat is Filter Circuit ?Full wave rectifier and its output response without...
Electronics

Energy Diagram of PN junction & Depletion Region

Table of ContentsWhat are P Type & N type material?Applications of PN junctionWhat is...
Electronics

Electronics Diagrams, Prints and Schematics

Table of ContentsCircuit DiagramCircuit Diagram using BreadboardsElectronic DiagramHow schematic diagram can be defined in...
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Commissioning

Loop Checking Field vs Control Room Reading Mismatch Explained

Table of ContentsIntroduction to Field vs Control Room Reading MismatchWhat Is Loop Checking in...
Checklist

What Causes 80% of Instrument Failures in Industry? Top 10 Causes and Prevention Methods

Table of ContentsIntroduction on Instrument Failures Seen Most Frequently in Process. PlantsWhy Instrument Reliability...
Instrumentation Calculators

Impulse Line Freezing Risk and Heat Tracing Calculator for Instrumentation Engineers

Table of ContentsIntroduction to Impulse Line Freezing Risk and Heat TracingImpulse Line Freezing Risk...
Instrumentation Questions

Advanced Guided Wave Radar Level Transmitter Commissioning Quiz for Process Industries

Importance of Guided Wave Radar Level Measurement in Process Industries Guided wave radar level transmitters...