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Ultrasonic water meter—the first choice for master meters in water supply networks
Ultrasonic water meters have consistently enjoyed strong sales and a solid reputation in the market. Below, we’ll introduce some of the key advantages of ultrasonic water meters.
1. Ultrasonic water meters have a long service life and stable performance.
2. Built-in lithium battery with a service life of over ten years—some even last up to fifteen years.
3. Built-in IoT card, using 4G Cat1 technology for transmission, enabling faster and more efficient data transfer.
4. Waterproof rating IP68.
5. High measurement accuracy, simple construction, and easy operation.
6. Waterproof design, suitable for various applications including outdoor ground surfaces and underground wells.

It has a wide range of applications and can be used in pipelines of relatively coarse diameter. Moreover, it is capable of accurately measuring even small flow rates of water consumption. Given these advantages, most users find that this type of water meter delivers remarkably effective results in smart water supply systems—especially when it comes to collecting data on water pressure within the distribution network, enabling thorough analysis. It can even be used to monitor water quality, with exceptionally strong performance. For water utilities, large-diameter water meters like these serve as excellent choices as master meters for overall water supply management.
The above are the advantages of ultrasonic water meters. We hope this will help everyone better understand them, allowing you to use them with peace of mind and confidence.
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.”