With the increasing scarcity of water resources, water supply enterprises are gradually increasing their requirements for the measurement performance of water meters. Various measuring instruments have been continuously improved to meet the measurement requirements of the water supply industry, evolving from traditional mechanical water meters to electronic water meters. In recent years, electronic technology, computer technology, and network communication technology have also been widely applied in water meters, such as electronic remote transmission water meters, prepaid water meters, ultrasonic water meters, electromagnetic water meters, etc.
In real life, after using ordinary large-diameter mechanical water meters for 1-2 cycles, due to mechanical wear and tear, the water meter begins to slow down, especially at the lower limit of the flow rate, resulting in a larger negative difference in the water meter. Moreover, unexpected reasons often arise during the use of water meters, leading to meter malfunctions and increasing the leakage rate of our water supply enterprises.

When the malfunction of the mechanical water meter is severe, the water meter stops running, and the meter reading personnel can detect it in a timely manner during meter reading. After replacing the meter, a part of the loss can be recovered. If the impeller of the water meter is only partially damaged or partially broken, the water meter will continue to move, but it will slow down. This type of malfunction phenomenon often occurs in real life and is difficult to detect in a timely manner, which invisibly increases the production cost and leakage rate of water supply enterprises.
A new type of flow meter, Fuji ultrasonic flow meter, has emerged in the imported flow meter market. This type of instrument has unique advantages that cannot be compared to other instruments, such as external installation, no need to damage pipelines, and no need to shut down water and production; No pressure loss; One price for pipes of different sizes and diameters; It can be used as a flow testing instrument and is highly favored by the water supply industry.
The factory water is generally pure tap water. Traditionally, differential pressure flow meters are used for measuring factory water, which increases head loss and directly affects important production indicators such as unit electricity consumption. The Fuji ultrasonic flowmeter with time difference method not only has no head loss, but also its accuracy and level can fully meet the needs of production. Generally speaking, the accuracy given by the manufacturer is the accuracy level of the product, which is a technical performance indicator, and the accuracy level of a single instrument is often higher than this indicator. In terms of water metering, choosing Fuji ultrasonic flow meters not only saves energy and reduces consumption, but also is the best implementation form in terms of functionality.