Sunayana Gadepatil

Automation

Top 10 Key Differences Between Open Loop and Closed Loop Control Systems

Open Loop and Closed Loop Control System In industrial automation and instrumentation, understanding how a control system works is very important.  Two of the most common types

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Process Instrumentation

Signal Conditioning in Instrumentation: Types, Purpose & How It Works

What is Signal Conditioning? Every sensor in an industrial plant whether it measures temperature, pressure, flow, level or vibration produces a raw electrical signal when

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Flow Measurement

13 Factors Affecting Flow Meter Readings and How to Fix Each One

Factors affecting flow meter readings – Introduction Have you ever looked at a flow meter reading and wondered why the numbers keep changing even when

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PLC

PLC Scan Cycle: How It Works (Diagram + Scan Time)

PLC Scan Cycle – Introduction A Programmable Logic Controller (PLC) is like the brain of an industrial automation system. It continuously monitors input signals, makes decisions based

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Level Measurement

Boiler Drum Level Control: Single Element, Two Element and Three Element Explained

Boiler Drum Level Control – Introduction The main purpose of boiler drum level control is to bring the water level in the drum to the correct point

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Flow Measurement

Bernoulli’s Equation: Formula, Derivation and Applications in Flow Measurement

Fluids like water and air carry energy when they move. This energy can appear as pressure, speed, or height. Daniel Bernoulli, a scientist in the

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Pressure Measurement

5 Common Pressure Gauge Installation Mistakes Technicians Make

Pressure Gauge Installation Mistakes: Introduction Pressure gauges are some of the most widely used instruments in industries. From oil and gas to food processing plants,

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Industry News

Emerson PACSystems Safety Controller for Safer and Smarter Automation

Emerson PACSystems Safety Controller Emerson Launches New PACSystems Safety Controller for Safer and Smarter Automation. August 20, 2025 Emerson has introduced its latest safety innovation, the PACSystems™

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Process Instrumentation

What Is a Functional Safety Assessment (FSA)?

Functional Safety Assestment (FSA) Introduction In modern process industries, safety is not optional but it is essential. Refineries, chemical plants, and power facilities deal with hazardous materials,

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Pressure Measurement

Bourdon Tube Pressure Gauges: Working Principle, Types and Selection Guide

Introduction: Bourdon Tube Pressure Gauges Pressure is one of the most important things we measure in industries. Whether it is in pipelines, boilers, or machines, knowing

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What Is Cascade Control? A Quick Instrumentation Guide Why is the Restriction Orifice Placed Away from Blowdown Valve? 5 Common Pressure Gauge Mistakes Technicians Make 4–20 mA Signal in Instrumentation – The best signal 4 Types of Signals in Instrumentation: AI, AO, DI & DO 100 Flow Measurement Objective Questions and Answers 100 PLC and Automation Objective Questions and Answers
What Is Cascade Control? A Quick Instrumentation Guide Why is the Restriction Orifice Placed Away from Blowdown Valve? 5 Common Pressure Gauge Mistakes Technicians Make 4–20 mA Signal in Instrumentation – The best signal 4 Types of Signals in Instrumentation: AI, AO, DI & DO 100 Flow Measurement Objective Questions and Answers 100 PLC and Automation Objective Questions and Answers
What Is Cascade Control? A Quick Instrumentation Guide Why is the Restriction Orifice Placed Away from Blowdown Valve? 5 Common Pressure Gauge Mistakes Technicians Make 4–20 mA Signal in Instrumentation – The best signal 4 Types of Signals in Instrumentation: AI, AO, DI & DO
What Is Cascade Control? A Quick Instrumentation Guide Why is the Restriction Orifice Placed Away from Blowdown Valve? 5 Common Pressure Gauge Mistakes Technicians Make 4–20 mA Signal in Instrumentation – The best signal 4 Types of Signals in Instrumentation: AI, AO, DI & DO 100 Flow Measurement Objective Questions and Answers 100 PLC and Automation Objective Questions and Answers
What Is Cascade Control? A Quick Instrumentation Guide Why is the Restriction Orifice Placed Away from Blowdown Valve? 5 Common Pressure Gauge Mistakes Technicians Make 4–20 mA Signal in Instrumentation – The best signal 4 Types of Signals in Instrumentation: AI, AO, DI & DO 100 Flow Measurement Objective Questions and Answers 100 PLC and Automation Objective Questions and Answers