Sunayana Gadepatil

Control Valves

Control Valve Passing: 14 Hidden Causes Behind Costly Shutoff Failures

Control Valves Control Valve Passing: 14 Hidden Causes Behind Costly Shutoff Failures A control valve reading zero percent open on the DCS screen isn’t proof

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Safety Systems

SIS Safety Lifecycle: 10 Essential Stages to Avoid Costly Safety Failures

Safety Instrumented Systems SIS Safety Lifecycle: 10 Essential Stages to Avoid Costly Safety Failures A safety instrumented system is only as strong as the process

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Temperature Measurement

IR Sensor Working Principle Explained: 5 Surprising Facts Every Engineer Must Know

Electronic Components IR Sensor Working Principle Explained One in a smartphone and one in a motion-activated light have almost nothing in common internally, despite sharing

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Calibration

Common Leak Testing Errors : 6 Costly Mistakes Every Engineer Must Avoid

Process Knowledge Common Errors During Leak Testing: 6 Costly Mistakes Every Engineer Must Avoid A leak test that passes a bad part, or fails a

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Calibration

Capacitance Type Level Transmitter: Calibration, Troubleshooting, and Installation Guide

Level Measurement Capacitance Type Level Transmitter: Calibration, Troubleshooting, and Installation Guide This kind of level transmitter has no moving parts, yet it still needs a

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Electronics Fundamentals

What Are the Causes of Battery Failure? A Field Guide to Why Batteries Actually Die

Power Electronics & Protection What Are the Causes of Battery Failure? A Field Guide to Why Batteries Actually Die Every dead battery has a story,

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PCB Design & Signal Integrity

PCB Trace Width Calculator: How Much Copper Your Circuit Actually Needs

PCB Design & Signal Integrity PCB Trace Width Calculator Most people leave their PCB software on its default trace width and never think about it

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Automation

Why ControlNet Uses a 75 Ohm Termination Resistor (Not 50 or 120)

Communication Protocols Why ControlNet Uses a 75 Ohm Termination Resistor A refinery once swapped out PLC modules, remote I/O adapters, and communication cards chasing a

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Safety Systems

Process Safety vs Functional Safety: What’s Actually Different and Why It Matters

Safety & Protection Systems Process Safety vs Functional Safety: What’s Actually Different and Why It Matters A lot of engineers use these two terms as

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SCADA

How Do SCADA Systems Work? Data, Sensors, Networks, and RTUs Explained

SCADA & Automation How Do SCADA Systems Work? From a remote wellhead to a solar farm to a water treatment plant, thousands of sites report

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