Stema Systems RheoTune Nautical depth probe
$ 0,00
The RheoTune provides a proven track record in measuring in-situ density and yield strength profiles in (semi-) fluid muds. World-wide numerous harbour authorities rely on the Tune systems to keep their ports accessible at minimum dredging costs. The Tune family has recently been extended with the DensiTune Portable, a highly portable system to quickly obtain in-situ density profiles wherever you need them and from whatever platform.
Description
The RheoTune provides a proven track record in measuring in-situ density and yield strength profiles in (semi-) fluid muds. World-wide numerous harbour authorities rely on the Tune systems to keep their ports accessible at minimum dredging costs. The Tune family has recently been extended with the DensiTune Portable, a highly portable system to quickly obtain in-situ density profiles wherever you need them and from whatever platform. The Tunes are optimized to integrate with the Silas acoustic profiling system.
Additional information
| Width [mm] | 150 |
|---|---|
| Included software | – RheoEdit- RheoLog- RheoCal- Silas Acquisition (optional)- Silas Processing (optional) |
| Depth sensor | Y |
| Depth resolution [m] | 0.01 |
| Depth measurement accuracy [%] | 0.15 |
| GPS sensor | N |
| Others sensors | Inclinometers |
| Output data/formats | – Density- Yield strength- Viscosity- Temperature- Depth (P)- Inclination- Dry Solids (post-processing required) |
| Internal memory | N |
| Main applications | – Assurance of nautical accessibility of your harbour- Calibration of Silas acoustic density mapping system- Seabed stability assessment in coastal studies- Filling quantities management in disposal areas- Monitoring of siltation quantities and fluid loads in hopper bins |
| Temperature resolution [°C] | 0.1 |
| Distinguishable features | – Calibration free density and yield-strength- Viscosity and dry solid calculation- Light weight probes for easy operation and transport (additional weight available)- Ethernet data transmission and/or WiFi to laptop/Windows-tablet |
| Sampling Method | The RheoTune and DensiTune are versatile systems to be operated from the smallest vessel, To increase productivity an automated electrical winch or manual light weight winch with slip ring are available, The Tune systems are optimized to integrate with the SILAS seismic profiling system, The DensiTune P is especially suited for periodical calibration of this density mapping system. |
| Working principle of measurement technique | The theoretical background of tuning fork technology is implemented into a hands-on measurement device, Accurate In-situ density and yield-strength profiles are obtained calibration free. |
| Accessories | – Controlbox – Deckcable – Thermometer – Transportcase – Added weight (optional) – Intelliwinch automated winch system (optional) – Manual data winch with slipring (optional) – Silas acoustic density mapping system (optional) |
| Calibration techniques | Calibration-free for density and yield stress, Calibration for other rheological parameters with area samples possible. |
| Brand | Stema Systems |
| Addres | Stema Systems Poppenbouwing 52 4191 NZ Geldermalsen Netherlands |
| Temperature measurement accuracy [%] | 1 |
| Temperature sensor | Y |
| Length [mm] | 150 |
| Battery | N |
| Height [mm] | 650 |
| Weight in air [kg] | 15 |
| Weight in water [kg] | 13 |
| Housing Material | Stainless steel (IP68, 250m) |
| Min. external power [Voltage] | 110 |
| Max. external power [Voltage] | 220 |
| Max. power consumption [W] | 35 |
| Max. operating depth [m] | 200 |
| Resolution [Pa s] | 1 |
| Max. operating temperature [°C] | 60 |
| Minimum range [gr / l] | 1000 |
| Maximum range [gr / l] | 1800 |
| Resolution [gr / l] | 1 |
| Accuracy [%]: | 10 |
| Maximum range [Pa] | 1000 |
| Resolution [P] | 1 |
| Maximum range [Pa s] | 600 |
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