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Key Factors Affecting Measurement Accuracy of Open Channel Flowmeters
Open channel flowmeters are essential measuring devices widely used in sewage treatment, municipal drainage, industrial wastewater discharge, and irrigation water conservancy projects. Unlike closed pipeline flowmeters, they calculate flow velocity and cumulative flow based on the open water le...Read more -
Comparison Between Electromagnetic Heat Meters and Electromagnetic Water Meters
Electromagnetic meters are widely recognized as reliable flow measurement devices in municipal engineering, building energy conservation, central heating and water supply systems. Based on Faraday’s electromagnetic induction principle, these meters convert fluid flow velocity into electrical sig...Read more -
Differences Between Insert-Type and Clamp-On Ultrasonic Flowmeters
Ultrasonic flowmeters are widely applied in industrial fluid measurement, water supply systems, chemical engineering and HVAC industries due to their zero pressure loss, high reliability and non-intrusive working principle. Based on different installation methods and structural designs, ultrason...Read more -
Differences Between Insert-Type and Clamp-On PT1000 Temperature Sensors
PT1000 temperature sensors are widely used in industrial automation, HVAC, chemical processing and fluid monitoring due to their high precision, good stability, and consistent linearity. Following the IEC 60751 standard, PT1000 provides higher resistance and better signal sensitivity compared wi...Read more -
Why Does the Reynolds Number Affect Flow Measurement?
The Reynolds number (Re) is one of the most important dimensionless parameters in fluid mechanics. It helps describe the relationship between inertial forces and viscous forces in a flowing fluid and is commonly used to determine whether the flow is laminar, transitional, or turbulent. For ultras...Read more -
Why Does Pipe Lining Affect Clamp-on Ultrasonic Flow Measurement?
Pipe lining is an important factor to consider when installing a clamp-on ultrasonic flow meter. Although the transducers are mounted on the outside of the pipe, the ultrasonic signal must pass through the pipe wall and, in many cases, the internal lining before reaching the liquid. Therefore, th...Read more -
Why Does an Ultrasonic Flow Meter Need Straight Pipe Runs?
Proper installation is essential for achieving stable and accurate measurements with an ultrasonic flow meter. One of the most important installation requirements is the straight pipe length before and after the measurement point. As a general installation guideline, an ultrasonic flow meter shou...Read more -
What Does Signal Strength Really Mean in an Ultrasonic Flow Meter?
For a clamp-on transit-time ultrasonic flow meter, signal strength is one of the most useful diagnostic parameters. However, there is a common misunderstanding: A high signal strength does not necessarily mean high measurement accuracy, and a low signal strength does not necessarily mean that the...Read more -
Why Does an Ultrasonic Flow Meter Experience Zero-Point Drift?
For an ultrasonic flow meter, zero-point drift refers to a situation where the meter indicates a small flow rate even when the pipe is supposed to be at zero flow. This phenomenon is particularly important for transit-time ultrasonic flow meters, because the flow rate is calculated from the diffe...Read more -
How to Measure Flow of Liquids with Air Bubbles & Suspended Solids? Practical Advantages of ...
1. Industry Pain Point: Difficult Flow Measurement for Dirty, Aerated Liquids In wastewater treatment, mining, papermaking, chemical and drainage industries, most measured media contain suspended particles, sludge or entrained air ...Read more -
Application Scenarios of Ultrasonic Water Meters in Municipal Water Projects
Introduction Municipal water utilities are continuously upgrading metering equipment to realize refined water network management. Traditional mechanical water meters have inherent drawbacks such as internal moving part abrasion, susceptibility to blockages, and gradual...Read more -
Why Choose Ultrasonic Flow Meters for Industrial Flow Measurement Applications
Accurate flow measurement is essential for improving process efficiency, reducing operational costs, and ensuring reliable management of industrial systems. Among various flow measurement technologies, ultrasonic flow meters have become an increasingly popular choice for...Read more
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