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Aanderaa Data Instruments SeaGuard CTD

SeaGuard CTD Recorders may be used as a multi-parameter instrument in the sea and in freshwater and feature a modular plug-and-play architecture. The SeaGuard CTD is a self-contained instrument which can also be used as a platform for other additional measurements.

  • Aanderaa Data Instruments SeaGuard CTD
Aanderaa Data Instruments
Sandalsringen 5b
5843 Bergen
Norway
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Description

SeaGuard CTD Recorders may be used as a multi-parameter instrument in the sea and in freshwater and feature a modular plug-and-play architecture.

 

Specifications

  • Year of initial development
    2003
  • Weight in air [kg]
    13.1
  • Diameter [mm]
    13.9
  • Length [mm]
    35.6
  • Battery type
    Alkaline or Lithium
  • Battery duration [hr]
    30000
  • Max. depth [m]
    6000
  • Max. pressure [bar]
    600
  • Max. conductivity [S/m]
    7.4
  • Resolution of conductivity [10^-3 S/m]
    0.2
  • Uncertainty of conductivity [10^-3 S/m]
    1.8
  • Min. temperature [°C]
    -5
  • Max. temperature [°C]
    40
  • Resolution of temperature [°C]
    0.001
  • Uncertainty of temperature [°C]
    0.03
  • Resolution of pressure [% FS]
    0.0001
  • Uncertainty of pressure [% FS]
    0.01
  • Min. depth increment [m]
    0.01
  • Min. time increment [s]
    2
  • Resolution of salinity [psu]
    0.002
  • Uncertainty of salinity [psu]
    0.01
  • Min. sound velocity [m/s]
    1390
  • Max. sound velocity [m/s]
    1650
  • Resolution of sound velocity [m/s]
    0.02
  • Uncertainty of sound velocity [m/s]
    0.2
  • Standard sensor
    Conductivity Sensor (4319B),Temperature Sensor (4060),Pressure Sensor (4117)
  • Description of additional sensors
    Oxygen Optode 4330,Turbidity sensor 4112Wave and Tide sensor 5218Current sensor 4520
  • No. of additional sensors
    20
  • External recorder required
    N
  • Data display on dedicated hardware
    Y
  • Display of analogue data
    Y
  • Distinguishable features
    The SeaGuard CTD is a self-contained instrument which can also be used as a platform for other additional measurements.

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