Supporting the safety and stability of high water flow observations! Adopted as a standard method in the River Disaster Prevention Technical Standards (Survey Edition).
"RYUKAN" is a portable electromagnetic flow velocity meter that is compact, lightweight, and powered by a built-in battery. It can be mounted on a surveying tripod and does not require any special installation work. It has an automatic tilt correction function built-in, eliminating the need for measurements with a level. Additionally, its small size and battery operation provide excellent mobility, enhancing the safety of flow measurements and reducing labor. 【Features】 ■ Measures flow velocity from a distance without touching the water ■ Compact and lightweight for easy transport and installation ■ Simple operation requiring no specialized knowledge ■ Automatic measurement for safe and stable observation even in bad weather ■ Continuous measurement to capture sudden changes ■ Pre-installation to avoid missing flood peaks *For more details, please refer to the PDF document or feel free to contact us.
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[Model] ■WJ7661 *For more details, please refer to the PDF document or feel free to contact us.
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YDK Technologies contributes to a peaceful and prosperous society by supporting your safe and secure living through advanced and diverse sensing technologies in four fields: defense, environmental measurement, navigation, and aviation/combustion, on a global scale. What is common among these efforts is the commitment to "play a part in creating a society where people can live with peace of mind by providing reliable devices and information." The environmental measurement business was founded in 1852 as Nakamura Sakyoshi Surveying Instruments, and after several name changes to Nakasa Instruments, Yokogawa Weatherc, Yokogawa Electronic Devices, and YDK Technologies, we have been engaged in the development, manufacturing, and sales of meteorological and hydrological observation instruments. We will continue to fulfill this social mission while looking to the future and challenging ourselves in new fields using innovative technologies.