Flow meter

Selecting a reliable flow meter for large diameter circulating water pipelines (starting from DN400 and extending to DN2000 or even larger) has never been an easy task. For small and medium pipe sizes (generally below DN400), electromagnetic flow meters are usually the preferred choice because they offer a good balance between accuracy and reliability. If […]

Why Some Electromagnetic Flowmeters Become Unstable Over Time? Many engineers focus on lining material, electrode type, or brand when selecting an electromagnetic flowmeter. However, in real industrial applications, one hidden factor often determines long-term stability and accuracy: 👉 Excitation Mode A wrong excitation type can lead to: Zero drift Unstable readings Noise interference Frequent maintenance

Introduction: Why Many Engineers Choose the Wrong Flowmeter In industrial projects, one of the most common mistakes is: 👉 Using the wrong flowmeter for the medium. This often leads to: ❌ No signal or unstable readings ❌ Large measurement errors ❌ Frequent alarms or maintenance Understanding the difference between electromagnetic flowmeters and vortex flowmeters is

Introduction: Why Flowmeters Fail in Real Projects Electromagnetic flowmeters are widely used for conductive liquids due to their high accuracy and reliability. However, in real industrial environments, many failures are not caused by the instrument itself — but by installation, maintenance, or environmental factors. In this article, we share 4 real cases from the field

Introduction: The Hidden Killer in Two-Phase Flow Measurement In two-phase flow measurement, most engineers focus on model selection. But in real industrial applications, the biggest problem is often something else: Installation. Even if you select the correct flow meter, small mistakes in: Installation position Back pressure Pipe stress Flow regime can lead to: Signal fluctuations

Vortex flow meters operate based on the Kármán vortex shedding principle.When fluid flows past a bluff body (vortex shedder), alternating vortices are generated downstream. The shedding frequency is directly proportional to the fluid velocity, allowing accurate flow measurement. Although vortex flow meters are widely used for steam, gas, and liquid flow measurement, some common faults

In many industrial applications, engineers often encounter a frustrating issue: 👉 The electromagnetic flowmeter shows “empty pipe alarm” — even when there is flow. This problem can lead to: Incorrect readings Process interruptions Unnecessary troubleshooting costs In this guide, we’ll explain the real causes, practical solutions, and how to avoid this issue in your project.

Choosing the right flowmeter is critical for process accuracy and cost control. Among all technologies, Coriolis mass flow meters are known as the most accurate solution.But are they always the best choice? 👉 In this article, we break down the real advantages, limitations, and application scenarios to help you make the right decision. 🧠 What

1. Introduction In modern industries such as fine chemicals and pharmaceuticals, precise solution preparation is critical. However, traditional measurement methods often face a common challenge: How can we accurately measure the solute content in a solution without complex analyzers? Coriolis mass flowmeters provide an efficient solution by enabling a shift: 👉 From fluid measurement →

In steam flow measurement, vortex flow meters are commonly used due to their reliability and simplicity. However, when temperature and pressure compensation is not properly implemented or installation points are wrongly selected, even small errors can lead to significant measurement inaccuracies. This article provides an in-depth overview of the underlying logic of temperature and pressure