-
Why does the flowmeter display unstable and fluctuating readings, and how to resolve this issue?
This may be caused by excessive vibration of the pipe where the ultrasonic flow sensor is installed, or the presence of flow-altering devices (e.g., the flowmeter is installed downstream of control valves, pumps, or orifices). The solution is to reinstall the flow sensor away from vibration sourc...Read more -
How to ensure the measurement accuracy of a clamp-on ultrasonic flowmeter?
First, select an appropriate model based on measurement requirements (e.g., accuracy, pipe diameter, fluid type). Install the device strictly in accordance with the straight pipe section requirements to ensure the correct installation position. Use special coupling agent to ensure tight contact b...Read more -
What are the requirements for the installation location of a clamp-on ultrasonic flowmeter?
The installation location must have sufficiently long straight pipe sections upstream and downstream. Generally, the length of the upstream straight pipe section should be greater than 10 times the pipe diameter, and the downstream section greater than 5 times the pipe diameter. This ensures stab...Read more -
The Asian Market of Open-Channel Flow Meters: Growth, Drivers, and Competitive Landscape
1. Current Market Overview The open - channel flow meter market in Asia has been experiencing robust growth in recent years. As of 2025, it holds a significant share in the global market, and its importance is only set to increase. The market size in Asia is estimated to...Read more -
Factors Affecting the Measurement Accuracy of Small-Bore Ultrasonic Flowmeters
Small-bore ultrasonic flowmeters (typically for pipes 6–50 mm in diameter) rely on precise sound wave transmission and signal processing to calculate flow rates, but their accuracy is easily influenced by external conditions, fluid properties, and installation practices....Read more -
Advantages of Small-Bore Ultrasonic Flowmeters: Precision and Versatility for Compact Fluid Systems
Small-bore ultrasonic flowmeters—designed for pipes typically ranging from 6 mm to 50 mm in diameter—have emerged as a game-changing solution for flow measurement in compact, high-precision applications. Unlike traditional mechanical flowmeters (e.g., turbine or p...Read more -
The Market Landscape of Electromagnetic Flow Meters in Europe
The Market Landscape of Electromagnetic Flow Meters in Europe 1. Current Market Size and Growth Trends The electromagnetic flow meter market in Europe has been on a growth trajectory in recent years. In 2024, the global electromagnetic flow meter market was valued at USD...Read more -
Requirements of Doppler Flowmeters for Measured Liquids: Key Considerations for Accuracy and Reli...
Doppler flowmeters, leveraging the Doppler effect to calculate fluid velocity by detecting sound wave reflections from moving particles, have become a go-to solution for measuring non-conductive, particle-laden, or turbulent liquids in industries like wastewater treatmen...Read more -
Electromagnetic Flowmeters: Precision and Versatility in Modern Flow Measurement
Electromagnetic flowmeters, often called "magmeters," have revolutionized fluid measurement across industries by leveraging Faraday’s Law of electromagnetic induction to provide accurate, non-intrusive flow data. Unlike traditional their reliance on complex technology, t...Read more -
Level Meters in Wastewater Treatment: Ensuring Accurate Liquid Level Control for Process Efficiency
Wastewater treatment plants (WWTPs) operate on a delicate balance of controlled processes—from screening and grit removal to aeration, sedimentation, and disinfection. At every stage, precise liquid level control is non-negotiable: too high a level risks overflow (leadin...Read more -
How Open Channel Flow Meters Enhance Water Conservation in Agricultural Irrigation
Agricultural irrigation accounts for over 70% of global freshwater withdrawals, yet inefficient water use—driven by guesswork, outdated monitoring, and uneven distribution—wastes billions of cubic meters yearly. As water scarcity worsens, farmers and agricultural manager...Read more -
How Doppler Ultrasonic Flowmeters Enhance Flow Monitoring in Wastewater Treatment Plants
Wastewater treatment plants (WWTPs) operate in one of the most challenging fluid environments: wastewater is often loaded with solids, bubbles, and varying levels of viscosity—conditions that can render traditional flowmeters (like mechanical or even standard transit-tim...Read more
Ultrasonic Flow Meters
20+ Years Manufacturing Experience
- info@lanry-instruments.com
- +86 21-67618991