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WiSens CTD - NKE Instrumentation
WiSens CTD - NKE Instrumentation

WiSens CTDSV: Conductivity, Temperature, Depth, Salinity and Sound Velocity

The WiSens CTDSV data logger measures and records conductivity, pressure and temperature over a depth range from 0 to 300 meters. Salinity and sound velocity are deducted by calculation.

 Fast wireless configuration and data collection thanks to the Wi-Fi communication

 Compatible IOS, MAC OS, Windows, Android

 Easy maintenance

 Optimal protection of the sensor

 Lithium batteries for long-term use (up to several years)

 Aerotransportable lithium batteries

 Copper-based anti-fouling replaceable sensor protection

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Features and benefits

  • WiSens CTDSV measures and records conductivity, temperature and depth. Salinity and sound velocity are deducted by calculation. It has been designed to be used down to 300m.
  • Compact and easy to use
  • Fast wireless configuration and data collection thanks to the Wi-Fi communication
  • Easy maintenance
  • Rugged and reliable
  • Optimal protection of the sensor
  • Lithium batteries for long-term use (up to several years)
  • Copper-based anti-fouling replaceable sensor protection

    • Examples of use

    Sensors

  • Conductivity
  • Temperature
  • Depth
  • Salinity
  • Sound velocity

    • Accessories

    WiSens protections

  • High resilience to any external shocks or collision
  • Can be easily installed on any fishing nets, trawls, etc.
  • Water flow is preserved to ensure good measurement
  • The Wi-Fi of the WiSens can still be activated through a dedicated magnet stick



    • Magnetic activating clip

  • A magnet is foamed inside the clip
  • Once placed on the middle part of the WiSens, it activates the Wi-Fi of the WiSens
  • It enables to access to the WiSens embedded interface via any device with IP address



    • Mooring clamp

  • With an adaptable diameter

    • Technical data

  • Depth: 50m / 300m Accuracy: 0.15%
  • Temperature: -2°C to +35°C Accuracy: 0.005°C
  • Conductivity: 0-70mS/cm Accuracy: 0.04mS/cm
  • Salinity: 2-42 PSU Accuracy: 0.05PSU
  • Sound velocity: 1300-1700m/s Accuracy: 0.001m/s
  • Time: internal clock with calendar
  • Start and stop mode: manual or programmable
  • Sampling rate: programmable from 1 second to 99 hours
  • Autonomy: memory of 16 Mb (2million measures) and replaceable Lithium battery
  • Data: format CSV and ZIP compression
  • Communication: point to point WiFi
    • User manual available on request

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