Blog - Just Measure it
Flow meter

Understanding Steam and Its Measurement

Steam, as a critical energy carrier, finds extensive application in industrial heating, power generation, and production processes. This article provides...
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Thermocouples

Understanding the Working Principle of Thermocouples and Common Measurement Issues

1. Working Principle of Thermocouples A thermocouple operates based on the Seebeck effect (thermoelectric effect). The core principle is as...
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Flow meter

Correct Application of Small Signal Cut-off in Flow Meters: Primary vs. Secondary Tables

Introduction: A common issue in flow measurement systems is the occurrence of small readings even when no flow is present....
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Level meter

Radar Level Transmitters: “How Much Temperature and Pressure Can They Withstand?”

In industries like chemical storage tanks, LNG storage and transportation, and heating systems, level measurement is crucial for ensuring both...
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Thread

Common Thread Standards for Electrical Interfaces in Instruments

Electrical interfaces in instruments often involve threaded connections for signal cables, pressure sensors, or other components. These threads vary based...
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Flow meter

V-Cone Flow Meter: Working Principle, Advantages, and Application Guide

1. Introduction The V-cone flow meter—also known as an internal-cone or V-type cone flow meter—is an advanced differential-pressure flow measurement...
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Instrumentation

What is an Instrument Air Manifold?

An instrument air manifold is a pipeline component used to distribute instrument air to various devices. It takes clean air...
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Valve

How to Choose the Right Drive Voltage for Electric Valves: 220V vs. 380V – Key Considerations and Advantages

In chemical plants and automated control systems, selecting the correct drive voltage (220V single-phase vs. 380V three-phase) for electric valves...
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Tank

Chemical Equipment: More Than Just “Iron Tanks”

The stability, scalability, and long operational cycles of the chemical industry are not built on the process package alone. At...
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Level meter

Why Radar Level Transmitters Are Ideal for Hygiene-Critical Applications

In industries such as food production and pharmaceuticals, where hygiene standards are of utmost importance, choosing the right level measurement...
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Instrumentation

The Role and Impact of the Pre-Expander in Material Production

In many material production lines, the pre-expander is not the largest or most noticeable piece of equipment. However, experienced technicians...
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Instrumentation

Can an Internal Surge Test Report Be Used as Evidence of Lightning Protection Compliance?

A Technical Perspective for Instrumentation Engineers Lightning-induced surges remain one of the most significant threats to field instruments in industrial...
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Pressure Transmitter

A Comprehensive Guide to Selecting Pressure Instruments for Industrial Applications

Pressure is a critical parameter in industrial production processes, influencing both operational efficiency and safety. Accurate pressure measurement and control...
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Instrumentation

Winter Freeze Prevention in Chemical Plants: 4 Effective Methods for Emptying, Insulation, Heating, and Circulation

Chemical plants often consist of numerous interconnected equipment, pipelines, and instruments working together to ensure smooth operation. Given the scale...
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Flow meter

Methods for Expanding the Range of Flowmeters

OverviewExpanding the range of flowmeters is a common requirement in industrial measurement, especially when process parameters change or equipment is...
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Flow meter

Vacuum Resistance of Electromagnetic Flowmeter Liners: Materials and Selection Guide

Introduction The performance of electromagnetic flowmeter liners under vacuum conditions directly impacts the measurement accuracy and service life of the...
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Instrumentation

Detailed Guide on Gas Detector Calibration: Standards and Procedures

Gas detector calibration is a critical process that ensures the accuracy and reliability of gas detection equipment. Proper calibration is...
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Valve

Purpose of the Three-Valve Manifold Operation Sequence

When operating a three-valve manifold for differential pressure instruments, two principles must always be observed: Never allow the condensate or...
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Instrumentation

Understanding GO/NO-GO Gauges: Why “Dimensionally Qualified” Parts Still Fail During Assembly

In machining and manufacturing workshops, many engineers have encountered the following paradox: The inspection team insists: “All dimensions are within...
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Instrumentation

Pulse Signal Selection and Timing in DCS Control Logic

Pulse signals are widely used in Distributed Control Systems (DCS) to trigger one-time actions such as valve actuation, counter increments,...
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