DEEPINFAR Device / Instrument
Hailing 2000 Profiling Float
Self-sinking/rising profiling float for sub-surface temperature, salinity and depth profiling to 2000 dbar, with ≥2 years life.
Description
Hailing 2000 is a self-sinking and rising profiling float for measuring sub-surface ocean temperature, salinity and depth profiles. A hydraulic system changes its buoyancy so that it can sink, rise or hold at a constant depth, and data is returned via satellite positioning and transmission.
Key features
- Depth rating 0-2000 dbar
- Weight in air up to 35 kg
- At least 100 measurement cycles and a life of at least 2 years
- Profile interval settable from 10 h to 240 h; at least 100 layers per profile; sampling interval 1-100 m
- CTD standard (domestic or imported) with optional environmental and acoustic sensors
- Communication via BeiDou and radio
Applications
Ocean temperature and salinity profiling for oceanographic observation.
Specifications
| Depth rating | 0-2000dbr |
|---|---|
| Weight in air | ≤35kg |
| Measurement cycles | ≥100 |
| Life | ≥2 years |
| Profile interval | 10h to 240h (10d) |
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