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A detailed explanation of the features of ultrasonic water meters and an understanding of water flow calculation.
Ultrasonic water meters are gaining increasing recognition in the market. Below, we’ll introduce their key features and advantages.
The ultrasonic water meter employs the time-difference method—a new type of water meter that calculates water flow rate by converting the flow velocity into an accurate measurement of water volume. This method is more precise; thanks to chip-based computation, it can detect even the slightest water flow—and as long as there’s any movement at all, it can reliably identify it with extremely high accuracy.
The installation of ultrasonic water meters is also very simple—unlike other types of water meters, they don’t require a complicated installation process and don’t demand special considerations for the installation environment. They offer excellent reliability and durability and are made using electronic components. Moreover, they are not affected by scale buildup in the water.

It can be seen that implementing water-saving policies and tiered water pricing allows for more accurate cost calculations. Many companies are now using ultrasonic water meters, which also enable water quality monitoring. This approach effectively compensates for the errors inherent in mechanical water meters, achieving minimal measurement error and reducing losses.
Chengde Longzhida Intelligent Instruments & Meter Technology Co., Ltd. develops water meters that feature high-quality performance, simple installation, and comprehensive after-sales service. If you’re interested, please feel free to contact us by phone.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Today is a day that every Chinese person should solemnly remember—the 80th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War.
On July 2, Chengde Longzhida Company held a meeting with the Sino-German Institute. After thorough discussions between the two sides, Mr. Bai, General Manager of Longzhida Company, and the faculty team from the Sino-German Institute reached a consensus: Longzhida Company officially entrusted the Sino-German Institute to carry out the design and R&D work for a new type of ultrasonic water meter.
On May 30, Longzhida Company successfully held an exceptionally meaningful event titled “Welcoming the Eighth ‘National Science and Technology Workers’ Day’: Promoting the Spirit of Scientists.”