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Ashlin

post-graduate in Electronics & communication.
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Communication

PROFIBUS vs PROFINET: Complete Industrial Network Comparison

Table of ContentsPROFIBUS vs PROFINET Explained for Industrial AutomationWhy PROFIBUS and PROFINET Still Matter in Real PlantsPROFIBUS Explained: Protocol, Types and Industrial UsesWhat is PROFIBUS DP?What is PROFIBUS PA?Why Engineers Still Trust PROFIBUSPROFINET Explained: Ethernet Based Industrial CommunicationWhy PROFINET Is Used in Modern AutomationWhat...
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...
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Flow Measurement

What is a differential pressure flow meter and what are its types?

A differential pressure flow meter is the most common type of flow meter that...
Flow Measurement

What is a positive displacement flow meter and what are its types?

The positive displacement meters measure the flow rate by separating the stream into segments...
Flow Measurement

What is a propeller flow meter and where is it used?

The propeller flow meters are widely used for irrigation water measurement, these flow meters...
Flow Measurement

What is a paddlewheel flow meter?

This type of flow meter would use a simple paddle wheel design to do...
Pressure Measurement

What is a diaphragm pressure gauge?

A diaphragm is a material that would be elastic and if we apply pressure...
Pressure Measurement

What is a piezo-meter and what are its types?

The piezometer can be used to measure the pressure of the static fluid, this...
Pressure Measurement

What is a barometer and what is it used for?

Table of ContentsWhat are the types of barometer and how does it work?Mercury barometerAneroid...
Vibration Measurement

What is an accelerometer and what are its types

Table of ContentsWhat is an accelerometer and Why do we need Accelerometers?What is the...
Pressure Measurement

What is a piezoelectric sensor?

A piezoelectric sensor can be used to measure the displacement, pressure, temperature, force, and...
Interview Questions

70+ Industrial automation interview questions (2025)

1.What are the major functions of a supervisory control system? A. There are three...
Displacement Measurement

What is triangulation and explain triangulation sensor?

Triangulation is a method that is used to determine the distance by using angles...
Displacement Measurement

What is a magnetostrictive displacement sensor? What are the uses of a magnetostrictive material?

Magnetostriction is the process in which a ferromagnetic material can change its size or...
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Communication

PROFIBUS vs PROFINET: Complete Industrial Network Comparison

Table of ContentsPROFIBUS vs PROFINET Explained for Industrial AutomationWhy PROFIBUS and PROFINET Still Matter...
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...