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Sivaranjith

Instrumentation Engineer
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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Temperature Measurement

What is Dew point meter? Operation

What is a Dew point meter? Dew point is, When cooled at constant pressure, if...
Flow Measurement

Advantages and Disadvantages of Flowmeters,

Electromagnetic flowmeters Advantages: Unobstructed flow passage without projecting parts No moving parts No additional pressure...
Analytical Instrumentation

Rotameter type vicosmeter

Rotameter type viscometers are used both industrially and in the pilot plant to measure...
SIS/ESD

What is SIS? Difference between SIS and ESD

An instrumented safety function, or SIF, is one or more components designed to perform...
Electrical

What is Multi-conductor cable?

What is Multi-conductor cable? Multi-conductor cables are a single variation of twisted cable, and each...
PLC

PLC controller Input/output Interface

PLC controller inputs An automated system depends to a large extent on the ability of...
Interview Questions

Electrical Interview Questions – Part 2

1. Why the capacitors works on ac only? Generally, the capacitor provides infinite resistance to...
Interview Questions

Electrical Interview Questions – Part 1

1. What is "pu" in electrical engineering? Pu means per unit and this will be...
Electrical

What are fixed resistors? Types of Fixed value Resistors

What are fixed resistors? The electrical behavior of a resistor obeys Ohm's law for a...
Flow Measurement

Doppler Flowmeter, principle, construction and advantages

Doppler flow meters are based on the Doppler principle. The transmitter of a Doppler...
Level Measurement

Paddle level switch Working

Table of ContentsWhat is a paddle level switch?Working Principle of Paddle Level Switch:Advantages of...
Automation

Types of Automation Systems

What is automation? Industrial automation is mainly concerned with the automation of manufacturing processes, quality...
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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...