Join Municipal Ecologists and Product Manager Dr. Anders Tengberg as they do the yearly service and data download from two Aanderaa SeaGuard Profiling Current Meters deployed in the Oeresund straight, between Sweden and Denmark.
Profiling Current Meter
The SeaGuardII DCP (Acoustic Doppler Current Profiler - ADCP) measures currents and can be extended with wave direction, oxygen, conductivity, turbidity, temperature, and serial sensors.
Featuring an innovative development of the acoustic profiling capacity, this instrument offers 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's needs.
The SeaGuardII Acoustic Doppler Profiler is a smart data hub that combines current measurement with SeaGuard electronics, which includes 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
Operating frequency:
600kHz
Depth rated:
300m, 3000m, 4500m, 6000m
- Extendable platform; easy connection of additional sensors
- Exceptional compensation for environment interference
Optimal flexibility with:
- User selectable broadband or narrowband modes
- Up to three configurations simultaneously
- Surface current measurement (top cms layer)
- Surface referred columns
Increased deployment:
- Up to 2 years with a 30min sampling interval
- Increased Data Quality Control
- Enhanced real time functionality
Optional sensors:
- Temperature 4060
- Conductivity 5819
- Wave and Tide 5217/5218 (accuracy +/- 0,01% FSO)
- Pressure sensor 4117 (accuracy +/- 0,01% FSO)
- Oxygen optode 4835/4330
Channels:
- 4 analog channels 0-5V
- 2 serial channels (may be used either as serial sensor inputs or serial real-time outputs)
Data & Specification Sheets
Conductivity Sensor 5819/5819R
Brochures
Acoustic Doppler Current Meters in high fouling environments
Ocean and Coastal Monitoring Solutions
News & Press Releases
MOTUS passes the ultimate test
Monitoring Japanese earthquake zones
SeaGuard records 1014 days of data at Hawaiian deep-water coral site
Stability record for oxygen optodes
Five generations of instruments in service
Coral reef monitoring in the Sisters’ Islands Marine Park, Singapore
The ocean is losing its breath
Accurate directional waves with adaptive broadband - SeaGuardII DCP Wave
From the screaming '60s to a beach in South Africa
Artificial Cod Reef Project Aims to Get the Cod Back
Mineral Mining on the Mid-Atlantic Ridge
Antifouling experiments at the Koljoefjord observatory
Monitoring around World War II munition dump sites
Application Notes
Brazilian port chooses MOTUS Wave Buoy
Modeled & measured currents & oxygen in tropical water aquaculture
Barnakil, A Comprehensive Solution to the Biofouling Problem in Marine Waters
High Quality Currents from Surface and Bottom Platforms
OceanSensor - Mission Improved In-Situ Sensors
Autonomous bottom landers - Study processes at the seafloor by incubation technique
Current and Wave Measurements from Autonomous Surface Platforms
Offshore wind power: Wind Turbine Platforms (Wind-Tu-Pla)
Technical Notes
Windows Mobile Device Center(WMDC) replacement
TN 354 Deployment preparations for SeaGuard shallow water
Articles & Papers
Best practices — Aanderaa Oxygen Optodes
Seaguard® Current Meters Sensor Reliability and Data Quality from Tidal to Hadal 11000m
Kolje Fjord Observatory - YSI EXO2 and AADI SeaGuard
Manuals
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Worldwide Representatives for Aanderaa
SeaGuardII yearly service and data downlaod
Aanderaa Quality Assurance
At Aanderaa, we work continually to ensure that our clients receive the best service in the industry. We evaluate our performance on a constant basis to make sure that we are meeting clients’ expectations and finding ways to improve. Please see the video of an individual testing of a Recording Current Meter in the Ulven Lake where Product Manager, Jarle Heltne, makes sure that there is no electronic noise in our Current Meter.
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Conductivity sensor
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Profiling Current Meter and Wave
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Ocean Currents
Ocean water currents are driven by winds, tides and density differences. The ocean circulation regulates the earth's climate by transporting heat. The flowing water affects offshore and coastal construction and also carries particles, animals, plants, nutrients, pollutants and dissolved gases. The acoustic doppler technique has become the preferred technology for most users measuring ocean current, because it is robust, needs no calibrations, can be used for both point (RCM) and profiling (Acoustic Doppler Current Profiling) measurements and is basically insensitive to fouling.
SeaGuard Single Point Platform
SeaGuard Single Point Recorder platforms platforms provides the user with the possibility to perform long term monitoring of sea and inland water using the latest technology for measurement.
Aanderaa is part of Xylem Analytics and a leading provider of robust and reliable instrument solutions for ocenaographic and other environmental measurements. Xylem Analytics is part of Xylem Inc., a global company focused on solving the world's most challenging and fundamental water issues. As accurate analysis is crucial to the water industry, Xylem Analytics taps its diverse product brands for leadership in that field and beyond, providing the best laboratory and field monitoring instrumentation across a wide variety of industries. www.xylem.com
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