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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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Pressure Measurement

What is Creep in pressure vessel? How to detect Creep?

What is Creep? Creep is a process of degradation observed in steels and other materials...
PLC

PLC learning series 8: Instruction List programming

Basics of Instruction list programming: Instruction List (IL) is a low level textual language used...
Temperature Measurement

Self-actuated Temperature regulators basics. How does temperature regulator work?

What is Self-actuated Temperature regulators? The Self-Operating Temperature Regulator is a mechanically operated instrument intended...
Temperature Measurement

How to detect Thermocouple burnout?

The most common thermocouple failure method is open failure, otherwise known as "burning out."...
Control System

What is output tracking and Setpoint tracking?

What is output tracking? In a controller manual and automatic operating modes creates a set...
PLC

PLC learning series 7: Functional Block Diagram program, symbols

What is Functional Block Diagram (FBD)? The primary concept behind an FBD is data flow....
PLC

PLC learning series 6: PLC process Scan basics

What is PLC scan? To operate the system by PLC, PLC program should be downloaded...
Pressure Measurement

What is Diaphragm seal? Application of Diaphragm seal

Table of ContentsWhat is Diaphragm seal?Function of Diaphragm sealWorking principle of Diaphragm sealApplications of...
Temperature Measurement

Pneumatic temperature sensor basics

Pneumatic temperature sensor systems are mostly used in HVAC systems for transmitting temperature signals...
Control System

What is Cooling tower? cooling water system?

What is cooling tower? A cooling tower is an essential equipment in any industry which...
SIS/ESD

What is the difference between Blowdown Valves (BDV) & Pressure Safety Valve (PSV)

Both BDV and PSV are kind of safety valves. What is PSV? PSV's are used...
Control Valve

What is Snap acting relay?

What is snap acting relay? Snap acting relay senses the supply pressure and changes the...
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Latest articles

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...