CTD/Fluorometer Oceanography SRDL (Argos)

Explore further how marine mammal behaviour relates to their oceanic environment. Obtain oceanographic quality CTD casts and fluorescence profiles.

Features

• Incorporates many of the features of the SMRU SRDL tag plus:
• Oceanographic quality temperature & salinity profiles
• Customised Turner Cyclops-7 fluorometer
• Near real-time data relay
• Up to 50,000 full length Argos data transmissions

Valeport CTD sensor head

• Temperature
  • range: -5° to 35°C
  • accuracy: +/- 0.005°C
  • resolution: 0.001°C
• Conductivity
  • range: 0 to 80mS/cm
  • accuracy: +/- 0.01mS/cm
  • resolution: 0.002mS/cm
• Pressure (depth)
  • range: 0 to 2000 dBar
  • accuracy: 2 dBar +/- (0.3 + 0.035%*reading)/°K
  • resolution: 0.05 dBar

TDR capability

• Retains a continuous record of depth readings (4 sec sample rate), which can be retrieved by bluetooth link if the tag is recovered.
• Also records all individual temperature,salinity and fluorescence measurements (1 Hz) made during profiling.

Specification

• Longevity: up to one year
• Size: 11.5 x 10 x 4 cm
• Weight: ~680 g
• Volume: ~400 cm3

For further technical details, please email smru.instrumentation@st-andrews.ac.uk.

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For details of pricing and how to order, please see our Contact & Sales section.