Sunayana Gadepatil

Pressure Measurement

Piezoresistive vs Piezoelectric Pressure Sensors – What’s the Real Difference?

Piezoresistive vs Piezoelectric Pressure Sensors: Introduction When selecting a pressure sensor, engineers often face one common question: Piezoresistive vs Piezoelectric — which technology should I

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Pressure Measurement

Offset Error, Zero-Point Error & Span Error Explained

What is Offset Error in Instrumentation? In industrial measurement systems, accuracy is everything.  Whether you are measuring pressure, flow, temperature, or level, even a small deviation can affect process

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Temperature Measurement

Common Types of Thermocouples and Their Ranges

Common Types of Thermocouples: Introduction Temperature measurement is one of the most important parameters in the instrumentation world. From boilers and furnaces to food processing plants and

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PLC

How to Select Right PLC: A Practical Guide for Engineers and Technicians

How to Select Right PLC for Your Application Selecting a PLC is one of the most important decisions in any automation project. A PLC is not just

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Flow Measurement

Pressure Tappings in Orifice Plate: Complete Guide to Types, Selection & Best Practices

Pressure Tappings in Orifice Plate: Introduction When we talk about differential pressure flow measurement, the orifice plate is often the first device that comes to mind. It

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Process Instrumentation

Instrumentation Engineers: 70 Essential Field Experience Tips for Safer & Smarter Plant Operations

Exclusive Field Guide: 70 Essential Practical Tips from Real Plant Experience If you are an Instrumentation Engineer, you already know small mistakes create big shutdowns. These 70

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Flow Measurement

Metal Tube Rotameter – Working Principle, Construction, Benefits and Industrial Applications

Metal Tube Rotameter –Introduction Flow measurement in industrial plants is not always simple. In many applications, the fluid is hot, under high pressure, corrosive, or

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Level Measurement

Working Principle of Membrane Level Switch in Industrial Applications

Membrane Level Switch: Introduction Level measurement is a critical requirement in almost every industrial process. Whether it is a silo storing cement, a hopper filled

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Process Instrumentation

Instrumentation and Control Standards – A Practical Guide for Engineers

Instrumentation and Control Standards: Introduction In modern process industries, engineering decisions are rarely made in isolation. Every instrument tag, loop drawing, alarm configuration, or safety

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Automation

2 Wire and 4 Wire Transmitters: Working Principle, Wiring & PLC Connections

In industrial automation and process control, transmitters are used to convert physical process variables into electrical signals that can be understood by control systems.  One

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