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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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PLC

PLC learning series 5: 8 Rules for ladder diagram programming

There are a set of universal laws that governs how a ladder diagram are...
Communication

What are Fieldbus Coupling devices?

What are Fieldbus coupling devices? Fieldbus coupling equipment (often informally referred to as bricks) are...
Temperature Measurement

Advantages & Disadvantages of thermocouple

Advantages of Thermocouple: They are capable of being used to directly measure temperatures up to...
PLC

PLC learning series 4 : How a ladder logic diagram works? How to read ladder logic ?

How a Ladder Logic diagram works? Ladder diagrams describe programs in graphical form, used in...
Electrical

Types of Time delay relay, Applications of time delay relay.

What is Time delay relay? Timing relay has a device that delays the instant switching...
Flow Measurement

Thermal Dispersion Flow Switch Working Principle

The thermal dispersion flow switch is an accurate liquid flow sensor. The operating principle...
HVAC

What is Damper in HVAC system?

What is Damper? A damper is a valve or plate that prevents or controls air...
PLC

PLC learning series 3: PLC Architecture and wiring of PLC

Architecture of PLC: CPU A processor or central processing unit (CPU) is a unit that contains...
PLC

PLC learning series 2: PLC programming languages

A PLC programming language offers guidelines for combining directions to create the required actions....
Control Valve

What is Speed Limiter on Shutdown Valves?

What is speed limiter? Speed Limiter is a speed controller on shutdown valve, Needle valves...
PLC

PLC learning Series 1: What is PLC? Functions of PLC

What is PLC? PLC stands for Programmable Logic Control. Definition: PLC is electronic systems...
Automation

What is Fire Alarm control panel? What is Sub Fire Alarm Control Panel?

What is Fire alarm system? Fire alarm system is activated by several detectors arranged in...
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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...