RiverSurveyor

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The RiverSurveyor S5/M9 is a river discharge measurement system without the traditional limitations. Small, portable, and easy to use, the patented and award-winning RiverSurveyor measures in extreme flood or drought situations within a single instrument, and without changing user settings. The results speak for themselves - the RiverSurveyor S5/M9 has revolutionized the way discharge is measured in rivers and canals. 

  • Overview

    TAKEN TO INCREDIBLE EXTREMES. 

    Multiple acoustic frequencies with SmartPulseHD® make for the most robust and continuous shallow-to-deep measurements ever and an array of four deterministic microcontrollers expertly apportion the proper acoustics, pulse scheme, and cell size allow users to focus on the measurement - not the setup. The system even has a vertical beam for accurate channel definition and it’s all designed to work intuitively. Slow to fast, shallow to deep, the RiverSurveyor S5/M9 handles it all on the fly.

    DISPLAY. PROCESS. ANALYZE. 

    The RiverSurvery S5/M9 will exceed your expectations during and after the measurement with the RiverSurveyor Live! software suite for both PC and mobile platforms. All programs take full advantage of SmartPulseHD and the intelligent software ensures no loss of data during telemetry dropouts, with multi-language support available. Easily switch between computer or mobile devices during mid-measurement. Several quality indicators and statistics with selectable graphics provide instant feedback on data collection. 

    GET MORE VALUE. 

    The RiverSurveyor S5/M9 systems just keep on getting better. Our engineers continue to improve and build upon the award-winning technology, with features to include:

    • No tagline/tape measure required: With RiverSurveyor Stationary Live, automatically measure the distance between stations with DGPS or RTK GPS equipped systems.
    • Manual configuration: Now you can set blanking distance, cell size, and a number of cells for moving boat measurements.
    • Real-time QA/QC warnings: Know when there could be a problem before there is one.
    • Zipped files: New and improved compression and auto-decompression, providing faster access to large amounts of data.
    • Sample filter: Remove your random velocity outliers with ease.

    Interested in enjoying safe, remote-controlled surveying? With the rQPOD remote boat surveying package, you can! The rQPOD system is sold as a complete kit from SonTek and includes a Torrent Board V7 floating platform, patent-pending motorized system. Combine this lightweight convertible platform with a RiverSurveyor-M9 or S5 to measure flow or a HydroSurveyor-M9 and measure bathymetry. This portable solution truly is ready wherever you need it! 

    FEATURES

    • Multi-Band - Multiple acoustic frequencies1,2
    • Vertical acoustic beam1
    • SmartPulseHD®3
    • Internally computed discharge and secure data1
    • Standard 360º compass and two-axis tilt sensor
    • Reverberation control with ping rates to 70Hz
    • Bottom-tracking
    • RTK GPS (optional)

    1 U.S. Patent #8,125,849
    2 U.S. Patent #8,411,530
    3 U.S. Patent #8,780,672

    BENEFITS

    • Balances the highest resolution with the greatest range of depths
    • Superior channel definition extends the maximum measurable discharge depth
    • An intelligent algorithm that looks at water depth, velocity, and turbulence, and then acoustically adapts to those conditions using pulse-coherent, broadband, and incoherent techniques. High-def cell sizes down to 2 cm.
    • All discharge computations are done within the S5 or M9 unit internally (not in the computer!) – No lost data from communications dropouts
    • Compensates for vessel motion due to surface conditions.
    • High ping rates ensure extremely robust data collection.
    • High precision vessel tracking and depth measurement without GPS requirement.
    • Ultra-precise earth-referenced positioning as an alternative to bottom tracking in moving bed or other difficult situations.

  • Specifications
    Specifications   
    S5 M9
    Profiling Range — Distance 0.06 to 5m    0.06 to 40m     
    Profiling Range1 — Velocity ±20 m/s ±20 m/s
    Velocity1 — Accuracy ±0.25% of measured velocity
    ±0.2cm/s                                   
    ±0.25% of measured velocity  
    ±0.2cm/s
    Velocity — Resolution 0.001 m/s 0.001 m/s
    Number of Cells Up to 128 Up to 128
    Cell Size 0.02 to 0.5m 0.02 to 4m
    Transducer Configuration Five (5) Transducers Nine (9) Transducers
    4-beam 3.0 MHz
    Janus 25° Slant Angle
    Dual 4-beam 3.0 MHz/1.0 MHz  
    Janus 25° Slant Angle
    1.0 MHz Vertical Beam Echosounder   0.5 MHz Vertical Beam Echosounder  
    Depth — Range 0.20 to 15 m 0.20 to 80m
    Depth — Accuracy 1% 1%
    Depth — Resolution 0.001 m 0.001 m
    Discharge Measurement Range — Bottom-Track 0.3 to 5m 0.3 to 40m
    Discharge Measurement Range — RTK GPS 0.3 to 15 m 0.3 to 80 m
    Discharge Measurement — Computations Internal Internal


    1Please contact SonTek for accuracies better than 1% or velocities >10 m/s

  • Accessories

    River/HydroSurveyor GPS Antenna

    DGPS / RTK GPS antenna

    River/HydroSurveyor Antenna

    2.4-GHz antenna (2 dBi)

    River/HydroSurveyor Rechargeable Batteries

    Rechargeable NiMH AA batteries

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