Ultrasonic flowmeter is an instrument that measures the flow rate of liquid inside a circular tube based on the principle of "velocity difference method". It adopts advanced multi pulse technology, signal digital processing technology, and error correction technology, making flow meters more adaptable to the environment of industrial sites, and measuring more conveniently, economically, and accurately. The product has reached advanced levels both domestically and internationally, and can be widely applied in fields such as petroleum, chemical, metallurgy, power, and water supply and drainage.
There are many manufacturers of ultrasonic flow meters in the market, some of which are experienced, such as Hangzhou Liance and Liance SIN-2000H handheld ultrasonic flow meters. They are currently small in size, light in weight, and truly portable ultrasonic flow meters in China. This product has the characteristics of automatic data storage, high measurement accuracy, full Chinese display, and flexible operation, with high cost-effectiveness. The product has been well received by customers both domestically and internationally since its launch, and has been exported to Japan, South Korea, Europe, America, and the Middle East, receiving high praise from customers both domestically and internationally.
According to the principle of signal detection, ultrasonic flow meters can be divided into propagation velocity difference method (direct time difference method, time difference method, phase difference method, and frequency difference method), beam offset method, Doppler method, cross-correlation method, spatial filtering method, and noise method.
Ultrasonic flow meters, like electromagnetic flow meters, are unobstructed flow meters due to the absence of obstacles in the instrument flow channel. They are a type of flow meter suitable for solving difficult flow measurement problems, especially in large-diameter flow measurement, and have outstanding advantages. They are one of the rapidly developing types of flow meters.
Joint measurement ultrasonic flowmeter is a non-contact instrument that can measure the flow rate of media with large diameters and can also be used for measuring media that are difficult to contact and observe. Its measurement accuracy is very high, almost unaffected by various parameters of the measured medium, and can especially solve the flow measurement problems of strong corrosiveness, non conductivity, and radioactivity that other instruments cannot.
Ultrasonic flow meters are widely used in flow measurement in the automation industry, mainly because the quality of ultrasonic flow meters is guaranteed and after-sales service is guaranteed. Hangzhou Liance has more than ten years of production experience, solving the troubles of thousands of customers, and compared with similar ultrasonic flow meters, it also has its own special performance advantages. This is also the reason why Hangzhou Liance's ultrasonic flowmeter has a high market share.
At present, there are various types of ultrasonic flow meters on the market, and there are also quite a few models. It is recommended that customers who purchase ultrasonic flow meters carefully investigate and go to the manufacturer's customer site for on-site inspection to choose the appropriate ultrasonic flow meter for themselves.