Blog - Just Measure it
Pipeline

Why DN Alone Is Not a Real Pipe Size

Understanding DN, D, De and Ø in Engineering Practice In many projects, pipes and flanges fail to fit during installation....
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Instrumentation

Laminar Flow, Turbulent Flow and Reynolds Number

A Practical Guide to Flow Measurement and Flowmeter Selection Introduction Why does an electromagnetic flowmeter become less accurate when measuring...
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Flow meter

Troubleshooting and Repair of Flowmeters: Case Studies of Common Issues

1. Issue: Display of the 8800D Saturated Steam Flowmeter Shows Low Readings Fault Diagnosis: This was a newly installed meter....
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Pipeline

What Is a Pipeline Strainer and How Should It Be Selected?

Introduction In industrial piping systems, strainers are rarely the most expensive components, nor are they usually the focus during the...
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Instrumentation

Instrumentation Inspection Checklist and Key Inspection Points

1. Instrument Body and Accessories Inspection 1.1 Pressure Gauges / Differential Pressure Gauges Inspection Points: Check whether there is condensation,...
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Flow meter

Why the Sub-Meter Shows Flow but the Main Steam Flow Meter Reads Zero

A Practical Troubleshooting Case Study In industrial steam measurement systems, discrepancies between sub-meters and the main flow meter are not...
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Instrumentation

PROFIBUS vs. PROFINET: Key Differences in Industrial Communication Systems

In industrial automation, the comparison between PROFIBUS and PROFINET has been discussed for decades.Both communication technologies are defined and maintained...
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Instrumentation

Understanding Analog and Digital Signals

In engineering and scientific fields, "signals" typically refer to a function that conveys information through variation with respect to some...
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Instrumentation

Common Corrosive Media and How to Select the Right Instruments

1. Overview In modern chemical and process industries, corrosion remains one of the most critical challenges affecting production stability, instrument...
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Flow meter

Small-Signal Cutoff in Flowmeters: Principles, Implementation, and Optimization

Abstract Small-signal cutoff is an essential technique in industrial flow measurement used to suppress erroneous readings caused by zero drift,...
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Level meter

Key Role of Dielectric Constant in Radar Level Measurement

Radar level transmitters are widely used across industrial applications to measure tank and vessel levels using microwave-based distance measurement.Among all...
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Flow meter

Material Selection Guide for Electrode & Liner in Electromagnetic Flow Meters

Selecting the proper electrode and liner materials is critical to ensure accuracy, reliability, and long service life of electromagnetic flow...
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Instrumentation

5 Core Instrumentation Skills Every Technician Must Master

From Wiring and Calibration to Control Systems and Explosion Protection Anyone who works in field instrumentation knows the pain points:...
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Level meter

Why Most Chemical Plants Prefer Radar Level Transmitters Over Ultrasonic

Level measurement may seem basic in process control, but its reliability directly impacts safety, efficiency, and production continuity.Across industries—especially chemical...
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Instrumentation

Smart Manufacturing Transformation

What Needs to Change and Why It Matters The wave of industrial intelligence is no longer a trend—it is a...
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Instrumentation

Best Practices for Maintenance and Overhaul of Industrial Equipment

1. Overview Equipment maintenance refers to routine care performed through cleaning, lubrication, inspection, adjustment, fastening, and minor correction, to ensure...
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Instrumentation

Understanding Inrush Current: What It Is, Why It Happens, and How to Control It

Inrush current is a familiar—but often misunderstood—phenomenon in industrial power systems.Many engineers know its damage can be immediate and costly,...
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Flow meter

Coil, Electrode, and Ground Resistance in Electromagnetic Flowmeters

Typical Ranges and Their Interrelationship** Electromagnetic flowmeters rely on three key electrical characteristics—coil resistance, electrode-to-ground insulation resistance, and electrode-to-electrode resistance—to...
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Instrumentation

How to Distinguish and Balance Tolerance and Accuracy in Mechanical Design

In manufacturing, many visible issues appear at the final stage—parts don’t fit, assemblies generate noise, performance fluctuates, or costs spiral.However,...
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Instrumentation

HAZOP, LOPA, and SIL: What Are They and How Should They Be Used?

When discussing safety in factories, it’s common to hear: "We have alarms, interlocks, and safety valves." However, real safety assessments...
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