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Valeport Midas CTD +

The MIDAS CTD+ is a revolutionary Multiparameter CTD, with a wide choice of standard sensors. Featuring Valeports latest 400 Series electronics, the CTD+ will sample all fitted sensors at exactly the same instant, at up to 8Hz. Advanced setup softwar…

  • Valeport Midas CTD +
Valeport
St. Peters Quay
TQ9 5EW Totnes
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Description

The MIDAS CTD+ is a revolutionary Multiparameter CTD, with a wide choice of standard sensors. Featuring Valeports latest 400 Series electronics, the CTD+ will sample all fitted sensors at exactly the same instant, at up to 8Hz. Advanced setup software allows a variety of sampling regimes including burst modes, delay starts, and conditional sampling. With up to 64Mbyte memory and internal battery pack, as well as a selection of real time output formats, the CTD+ is perfect for both profiling or fixed mooring applications

Specifications

  • Weight in air [kg]
    20.00
  • Diameter [mm]
    15
  • Length [mm]
    59
  • Max. cable length [m]
    6000
  • Max. depth [m]
    6000
  • Max. pressure [bar]
    50
  • Battery type
    8 x 1.5v Alkaline or 8 x 3.6v Lithium D cell
  • Standard sensor
    Conductivity; Temperature; Pressure
  • Description of additional sensors
    Turbidity; Dissolved Oxygen; pH; Redox; Fluorescence; PAR
  • No. of additional sensors
    6
  • Min. time increment [s]
    0.125
  • Resolution of salinity [psu]
    0.0001
  • Uncertainty of salinity [psu]
    0.1
  • Min. sound velocity [m/s]
    1350
  • Max. sound velocity [m/s]
    1900
  • Resolution of sound velocity [m/s]
    0.02
  • Uncertainty of sound velocity [m/s]
    0.25
  • Max. conductivity [S/m]
    8
  • Resolution of conductivity [10^-3 S/m]
    0.1
  • Uncertainty of conductivity [10^-3 S/m]
    1
  • Min. temperature [°C]
    -5
  • Max. temperature [°C]
    35
  • Resolution of temperature [°C]
    0.001
  • Uncertainty of temperature [°C]
    0.01
  • Resolution of pressure [% FS]
    0.005
  • Uncertainty of pressure [% FS]
    0.1
  • Max. number of samples for self-recording [10^3]
    1400
  • External recorder required
    N
  • Dedicated sub-surface data logger
    Y
  • Telemetry link to remote location
    Y
  • Data display on dedicated hardware
    N
  • Display of analogue data
    N
  • Method of first recording
    Flash
  • Recording with third party software
    Y
  • Software name
    DataLog Pro
  • Graphical presentation
    Y
  • Raw data editing
    N
  • Re-computation with raw data
    Y
  • CTD Probe controller
    Y
  • Distinguishable features
    can also control water sampler rosette via CTD+

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