NexSens CB-950 Data Buoy

  • Integrated 46-watt solar panels for 138-watts of solar charging
  • Topside plate supports solar marine light, weather stations, and other sensors
  • Self-powered data logging buoy
  • Cellular or Iridium satellite telemetry
Product Options


The NexSens CB-950 Data Buoy is designed for deployment in lakes, rivers, coastal waters, harbours, estuaries and other freshwater or marine environments. The floating platform supports both topside and subsurface environmental monitoring sensors including weather stations, wave sensors, thermistor strings, multi-parameter sondes, Doppler current profilers and other monitoring instruments.

The buoy is constructed of an inner core of cross-linked polyethylene foam with a tough polyurea skin. A topside 41” tall stainless steel tower includes three 46-watt 12VDC semi-flexible solar panels, and a centre 10” ID x 25.5” tall data well accommodates batteries, data loggers, sensors, and more. Three 6” pass-through holes with female NPT bottom threads allow for quick connection of instrument deployment pipes and custom sensor mounts. The stainless steel frame supports both single point and multipoint moorings.

Wireless telemetry options include cellular and Iridium satellite. Compatible digital sensor interfaces include RS-232, RS-485 and SDI-12. Each sensor port offers a wet-mateable connector for a reliable waterproof connection. For custom integrations, an optional pass through data well lid includes a set of plugs and cable gland fittings.

Manufactured by: NexSens
Model: NexSens CB-950 Data Buoy

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Diamètre de la coque externe: 42.0” (106.7cm)
Taille de la coque: 26.0” (66.0cm)
Diamètre interne du puits de données: 10.3” (26.2cm)
Taille du puits de données: 25.5" (64.8cm)
Diamètre interne du puits de données:  6.0" (15.2cm)
Taille de la tour:  41.0” (104.1cm)
Panneaux solaires: 3x 46-watts
Poids:  285 lb (129kg)
Flottabilité nette : 950 lb (431kg)
Matériel de la coque:  Mousse polyethylène réticulé avec  revêtement polyurée et pont en acier-inoxydable
316 Acier Inoxidyable 316 Acier Inoxidyable
Accessoires d’amarrage: 3x 3/4”Boulons