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Aanderaa Data Instruments In-line DCS

The In-line Doppler Current Sensor hub is a robust and compact solution available for ocean current and other parameters measurement at different levels in the water column, in string systems, Hyd/Met solutions, winch operated systems and berth/docki…

  • Aanderaa Data Instruments  In-line DCS
Aanderaa Data Instruments
Sandalsringen 5b
5843 Bergen
Norway
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Description

The In-line Doppler Current Sensor hub is a robust and compact solution available for ocean current and other parameters measurement at different levels in the water column, in string systems, Hyd/Met solutions, winch operated systems and berth/docking stations.

Specifications

  • Year of last update
    2015
  • Max. operating depth [m]
    10000
  • Max. battery lifetime [days]
    1095
  • True Bottom Tracking Capability
    N
  • Center working frequency [kHz]
    1900 and 2000
  • Number of beams
    4
  • Nadir angle [deg]
    90
  • Max. Number of cells per beam
    1
  • Min. blanking distance [m]
    0.4
  • Lost data at far boundary [%]
    0
  • Max. ping rate [Hz]
    25
  • Min. cell size [m]
    1.5
  • Max. cell size [m]
    2.5
  • Max. velocity [m/s]
    3
  • Speed dependent uncertainty: horizontal [%]
    1
  • Speed independent uncertainty: horizontal [cm/s]
    0.15
  • Surface reference capability
    N
  • Compensation for sound speed
    Y
  • Single ping rejection of outliers
    Y
  • Uncertainty of single ping horizontal velocity for default cell size [cm/sec]
    0.3
  • Tilt: max. [deg]
    90
  • Tilt: uncertainty [deg]
    1.5
  • Compass type
    Solid State
  • Moving vessel
    N
  • Bottom mount
    Y
  • Inline string mooring
    Y
  • Data Buoy
    Y
  • Marine structures
    Y
  • Conductivity
    Y
  • Oxygen
    Y
  • Turbidity
    Y
  • Tides
    Y
  • Pressure
    Y
  • Acoustic modem
    Y
  • Relocation of transponder
    Y
  • Wave direction
    N
  • Real-time interfacing
    XML / RS232 / RS422
  • Baudrate [kbit/s]
    115200
  • External battery container
    Y
  • Data acquisition software and processing software
    Data Studio
  • Typical applications
    Oceanographic research, survey and monitoring

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