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Valeport miniCTD

The miniCTD is a new profiling CTD from Valeport, designed for short term or budget applications where sensor performance cannot be compromised. Utilising the same Conductivity and Temperature technology available on our larger instruments, the miniC…

  • Valeport miniCTD
Valeport
St. Peters Quay
TQ9 5EW Totnes
United Kingdom of Great Britain & Northern Ireland
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Description

The miniCTD is a new profiling CTD from Valeport, designed for short term or budget applications where sensor performance cannot be compromised. Utilising the same Conductivity and Temperature technology available on our larger instruments, the miniCTD runs on a single C cell, and is fitted with a large Flash memory to record several hundred profiles. s.

Specifications

  • Year of initial development
    2008
  • Weight in air [kg]
    1.80
  • Diameter [mm]
    5.4
  • Length [mm]
    37
  • Max. cable length [m]
    500
  • Max. depth [m]
    500
  • Max. pressure [bar]
    600
  • Battery type
    1 x C cell
  • Battery duration [hr]
    30
  • Standard sensor
    Conductivity; Temperature; Pressure
  • Min. depth increment [m]
    0.1
  • Min. time increment [s]
    0.8
  • Resolution of salinity [psu]
    0.003
  • Uncertainty of salinity [psu]
    0.02
  • Min. sound velocity [m/s]
    1375
  • 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]
    0.01
  • Uncertainty of conductivity [10^-3 S/m]
    0.01
  • Min. temperature [°C]
    -5
  • Max. temperature [°C]
    35
  • Resolution of temperature [°C]
    0.001
  • Uncertainty of temperature [°C]
    0.01
  • Resolution of pressure [% FS]
    0.001
  • Uncertainty of pressure [% FS]
    0.01
  • Max. number of samples for self-recording [10^3]
    10000000
  • External recorder required
    N
  • Dedicated surface data logger
    N
  • Dedicated sub-surface data logger
    N
  • Telemetry link to remote location
    N
  • Data display on dedicated hardware
    N
  • Display of analogue data
    N
  • Method of first recording
    Internal memory
  • Recording with third party software
    N
  • Software name
    DataLog Express
  • Graphical presentation
    Y
  • Raw data editing
    N
  • Re-computation with raw data
    N
  • CTD Probe controller
    Y
  • Distinguishable features
    Valeport is laser engraved along the main housing.

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