Tech Learning

Electromagnetic flow meters operate based on Faraday’s Law of Electromagnetic Induction, making them ideal for measuring conductive liquids in industrial processes. ⚙️

HART protocol allows digital communication over the traditional 4–20 mA analog signal, enabling smart transmitters to share diagnostics, configuration, and process data simultaneously. ⚙️

Can you identify this instrument?

Pressure transmitters play a vital role in industrial automation by converting pressure into readable electrical signals. From improving safety to enhancing process control, they are one of the most important instruments used in modern industries.

Learn automation concepts in a simple and practical way with TECH LEARNING

RTD vs Thermistor — Know the difference between these two widely used temperature sensors in industrial automation! From accuracy and stability to response speed and temperature range, choosing the right sensor can improve system performance and reliability.

PLC MCQ

Instrumentation Challenge!!?

Can you identify this Valve??

The CPU is the heart of every PLC system!

It executes programs, processes data, performs diagnostics, and manages communication for smooth industrial automation. Understanding the CPU is the first step toward mastering PLCs and control systems.

PLC extension modules help expand the capability of automation systems by adding more inputs, outputs, and communication features. A must-know topic for every automation engineer!

NTC thermistors are temperature-sensitive resistors whose resistance decreases as temperature increases, making them widely used in temperature sensing and protection circuits. 🌡️