How PLC Scan Cycle Works? A Simple Step-by-Step Guide
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
PLC
Level Measurement
Boiler Drum Level Control: Types, Working and Best Practices 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
Electronics
Lightning Strikes? Power Spikes? Here is How Surge Protectors Keep You Safe
Surge Protector : Introduction Every electrical system faces sudden voltage spikes caused by lightning, power switching, or faults in the grid. These short bursts, known
Flow Measurement
Bernoulli’s Equation – Formula, Applications & Example Problems Explained
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
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,
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™
Process Instrumentation
What is 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,
Pressure Measurement
Bourdon Tube Pressure Gauges and Their Applications
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
Automation
4 Types of Signals in Instrumentation: AI, AO, DI, DO
Signals in Instrumentation and Process Control In instrumentation and control, signals are the language through which machines communicate. Just like humans use speech or text to
Switches
Reed Switch Working Principle
What is a Reed Switch? A reed switch is a tiny but powerful device that has found its way into countless everyday applications. From door