Model: DB1750 Manufacturer: AANDERAA Made in Nauy

• Measurement of meteorological parameters including: wind (wind speed, wind direction), air temperature, humidity, barometric pressure, solar radiation.
• Observation of hydrographic parameters: current (flow profile), wave (wave height, wave period and wave direction).
• Continuous monitoring and monitoring of water quality indicators, including: temperature, conductivity (EC), salinity, turbidity, dissolved oxygen (DO), total amount of algae and blue-green algae (chlorphyll) & blue green alage), fDOM/ CDOM (Fluorescent Dissolved Organic Matter, ratio to Total Dissolved Organic Matter (TOC) parameter), this parameter helps to continuously monitor the discharge of polluted water (if any) into the river/sea), total dissolved solids (TDS).

Model: RCM Blue Manufacturer: AANDERAA Made in Nauy The RCM Blue is a self-recording Current Meter which also measures water temperature in salt or fresh water, and a battery container with battery capacity up to 70Ah. . The Doppler Current Sensor is an upgraded version of the proven SeaGuard ZPulse sensor. The RCM Blue instrument configuration and data retrieval is done via Bluetooth which eliminates the need to open the pressure case for repeated deployments. RCM Blue has now been upgraded with the possibility to integrate a pressure sensor with a 0,01% accuracy. This simplifies your work significantly as you will know exactly where you are in the water column.

Stand-alone sensor

Now available as a stand-alone sensor with Wetmatible Connector. The sensor can also store data on an internal SD card with an RS-232 interface for easy integration.

The RCM Blue features the following:

• Internal data storage
• Configuration and data retrieval by use of Bluetooth
• Battery compartments with up to 70Ah
• External LED with color code reports status
• Software for configuration and retrieval of data and USB to Bluetooth adapter included
• Unique ZPulse multi-frequency acoustic technology improves data quality, sampling speed and reduces power consumption
• Built-in solid state three axis compass and tilt sensor with compensating algorithm
• Direct readout of engineering data
• Fast sampling rate
• Low power consumption
• Insensitive to fouling
• Low maintenance needs

 

The SEAGUARD® is the core module used in small and medium sized underwater observatories. Whether used as a multipurpose instrument, or as a hub for strings in the water column, the SeaGuard manages connected sensors and the real-time communication of data and meta-data to shore. In autonomous configurations, long battery life is achieved with aggressive power routines keeping the full system at the lowest power levels possible. The most common version includes the patented Z-pulse current meter and referred to as SeaGuard RCM. It is used in thousands of deployments ranging from ocean research, to aquaculture, ports and offshore energy. Tools for visualizing and analyzing data is included with the SeaGuard RCM, and all instruments are delivered with the Real-time collector software to configure directly or remote and control the data-flow from the instrument.

Seaguard RCM Advantages:

•  Long deployment time in autonomous operations
• Large storage capacity on removable SD card
• Sensor bus for string systems
• Up to 4 Analog sensor input (0-5V)
• Serial input from sensors from other manufacturers
• Broadband ZPulse® multi-frequency technology reduces power consumption and improves quality
• 300 m, 3000 m and 6000 meter versions

Options

• SeaGuard RCM SW - Depth rating max 300m
• SeaGuard RCM IW - Depth rating max 3000m
• SeaGuard RCM DW - Depth rating max 6000m

Each platform may be equipped with a wide range of optional smart sensors, such as temperature, conductivity, pressure, turbidity and oxygen. Different mooring and battery solutions are also available.

It features innovative development of the acoustic profiling capacity and an exceptional ability to collect high quality current information on moving and tilting moorings. Available as a self-recording current meter, it also integrates unique real-time features to meet your application needs. The SeaGuardII Acpustic Doppler Profiler, is a smart data hub that combines the SeaGuard electronics with the advanced management firmware of the Aanderaa SmartGuard data hub. The DCP is a 600kHz frequency profiler with multi-sensor capability for acoustic doppler profiling. By design, we offer increased deployment time, optimized configuration flexibility and unique features to cope with demanding upper ocean environments. Optional parameters are available using the Aanderaa range of smart sensors that include temperature, pressure, conductivity, oxygen, wave, tide and turbidity. In addition the SeaGuardII Profiler has 4 analog inputs, 2 serial ports with power control and direct connection for real time data transmission output.

Applications:

• Buoy mounted
• Hyd/Met systems
• In-line mooring line with upside down possibility
• Two DCPS sensors connected to one instrument
• Ocean observatory with sensor string
• Bottom mounted
• Multiparameter ocean observations

Model: SeaGuardII DCP Wave Manufacturer: AANDERAA Made in Nauy Profiling Current Meter and Wave - The optimal solution to measure current, speed, direction, and water quality in one instrument. Simple solution to measure waves, currents and water quality in one instrument

• Independent measurement of waves and currents.
• Field validated data-comparison with MOTUS buoy, Datawell Waverider and pressure based non directional wave sensor
• Measures wave from centimeters to 20m
• 2Hz or 4Hz wave sampling
• Processing of up to three columns in parallel, provides flexible setup with both surface referred and bottom referred cells.

Adaptive pulse technology automatically optimizes wave measurement accuracy. The transmission pulse is automatically adapted to the current sea conditions to provide best measurement achievable; a low noise broadband mode is used for smaller waves, an extended range broadband mode used for medium range waves and a narrowband mode is applied for higher waves.

Model: Motus Manufacturer: AANDERAA Made in Na Uy Measure wave height, wave period and wave direction 3 features makes the MOTUS Stand-Alone Sensor particularly suitable for integration to different buoys and loggers:  

• For larger buoys, the response to short wavelengths may be suppressed. This can to some extent be compensated for by activating and tuning the build in transfer function.
• The sensor can be placed in non-ideal location on the buoy. The off-center compensation can be enabled to remove the errors that in some cases may be significant.
• Buoys may have magnetic parts affecting wave sensors and other sensors requiring a magnetometer or compass. The MOTUS can receive an external compass directly and utilize this to ensure correct wave direction data.

REECO Science and Technology Co., Ltd. provides environmental and hydro-meteorological monitoring data. This data is aggregated and integrated by location and time, then processed using scientific analysis and statistical tools, combined with AI to build forecasting and warning models. The VnEmisoft software was developed by the Reeco Tech team. The system is built on a [...]