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Sea-Bird Scientific Device / Instrument

SBE 911plus CTD

Model SBE 9plus / SBE 11plus V2

24 Hz research CTD system with SBE 9plus underwater unit and SBE 11plus V2 deck unit, for real-time profiling to 10,500 m.

Description

The SBE 9/11plus is described as the primary oceanographic research tool of leading institutions. It provides 24 Hz sampling and real-time data over 10,000 meters of sea cable, with pump-controlled T-C ducted flow to minimize salinity spiking.

Key features

  • The 9plus includes an SBE 3plus temperature sensor, SBE 4C conductivity sensor, Digiquartz pressure sensor and SBE 5T pump, with an optional redundant T/C pair and eight A/D channels for auxiliary sensors
  • It integrates with the SBE 32 Carousel Water Sampler
  • Sampling rate: 24 Hz (24 samples/sec)
  • Depth rating: 6800 m, 10500 m

Specifications

Sampling rate24 Hz (24 samples/sec)
Depth rating6800 m, 10500 m
AccuracyConductivity: 0.0003 S/m; Temperature: 0.001 °C; Pressure: 0.015% of full scale range

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