In complex flow velocity areas such as estuaries, it is possible to measure flow velocity at each vertical layer.
The Aqua Doppler Profiler is a flow velocity measurement device that uses next-generation ultrasonic Doppler technology, suitable for seabed, mooring systems, and buoy observations. The compact and lightweight body is equipped with compass, tilt, pressure, and temperature sensors, which are recorded in the built-in memory. The sensor head is configured with three transducers tilted at 25 degrees, using three ultrasonic beams to obtain flow velocity profiles at any layer thickness (minimum 30 cm) and up to 128 layers. With the standard 9MB memory and internal battery, it can conduct observations for 2 to 4 months. Additionally, by adding batteries, the observation period can be further extended. 【Features】 - No calibration required - Reduced battery consumption in shallow waters by adjusting the ultrasonic transmission intensity - Automatic detection of installation orientation - No electrolysis - Fewer failures/accidents due to the absence of protruding parts For more details, please contact us or download the catalog.
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Product Code: 20709 *Please provide this number when making inquiries for a smoother process. 【Specifications】 ○ Method: Incoherent Doppler method ○ Ultrasonic Frequency: 1.0 MHz ○ Vertical Measurement Limit: 12–25 m ○ Number of Beams: 3 ○ Beam Width: 3.4° ○ Limited Layer Thickness: 0.3–4 m ○ Proximity Dead Zone: 0.2 m ○ Maximum Ping Rate: 7 Hz ○ Number of Measurement Cells: 1–128 ○ Minimum Sampling: 1 second ○ Measurement Range: 0–±10 m/s ○ Measurement Accuracy: ±1% of measured value ±0.5 cm/s ○ Reflection Intensity Range: 90 dB ○ Reflection Intensity Resolution: 0.45 dB ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Usage】 ○Seabed ○Mooring systems ○Buoy observation ○Places with complex tidal flows such as estuaries ●For more details, please contact us or download the catalog.
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Company information
Rex Co., Ltd. primarily focuses on the rental of measuring instruments, surveying equipment, weighing devices, and inspection machinery, providing broad support for issues related to measuring instruments through four service offerings: [Rental] [Calibration] [Sales] [Technical Proposals]. ■ Rental - A rich lineup of 2,000 models and 27,000 units, with numerous products available across various industries. - We can propose suitable products based on your requests and ensure the fastest shipping of inspected products. ■ Calibration - We have calibration experience with a diverse range of models, regardless of the manufacturer! One-stop and comprehensive support from calibration to repair is available. - By strengthening our facilities and expanding our unique network, we achieve satisfactory prices, delivery times, and quality. ■ Sales - Unusually, price negotiations are possible in our online shop! We also have many sales records for products not listed on the site. - In response to customer requests, we have started selling used products, which has become a well-received service. ■ Technical Proposals (NETIS and Construction ICT System Proposals) - We assist with creativity and innovation using system products and NETIS registered items! We also gather information on new technologies. - Even for products not listed, we can customize them according to customer requests and site conditions.