CB-75 Data Buoy
Overview
Features
Compact
With 21” (53.34cm) hull diameter and less than 40 lb. (18.2kg) weight, the CB-75 is ideally suited for tethered moorings.
Compact
With 21” (53.34cm) hull diameter and less than 40 lb. (18.2kg) weight, the CB-75 is ideally suited for tethered moorings.
Self-Powered
Select from a solar top with rechargeable battery pack for long-term deployments or a blank top with alkaline battery pack for short-term or seasonal applications.
Self-Powered
Select from a solar top with rechargeable battery pack for long-term deployments or a blank top with alkaline battery pack for short-term or seasonal applications.
Data Logging
The CB-75 data buoy is designed for integration with the X3-SUB submersible data logger with integrated power supply, wet-mate marine connectors and optional wireless telemetry.
Data Logging
The CB-75 data buoy is designed for integration with the X3-SUB submersible data logger with integrated power supply, wet-mate marine connectors and optional wireless telemetry.
Sensor Connections
Three sensor ports with wet-mate connectors on the X3-SUB submersible data logger allow for integration with GPS receivers, meteorological stations, water quality sondes and other sensor types.
Sensor Connections
Three sensor ports with wet-mate connectors on the X3-SUB submersible data logger allow for integration with GPS receivers, meteorological stations, water quality sondes and other sensor types.
Wireless Communications
The X3-SUB submersible data logger is available with 4G cellular or Iridium satellite communications. The integrated antenna is nestled securely beneath the solar top.
Wireless Communications
The X3-SUB submersible data logger is available with 4G cellular or Iridium satellite communications. The integrated antenna is nestled securely beneath the solar top.
Top-to-Bottom Ports
Three 1.5-inch pass-through ports allow for sensors to be mounted underwater while securely routing the cable. Each port includes a slotted cap secured by hex bolts.
Top-to-Bottom Ports
Three 1.5-inch pass-through ports allow for sensors to be mounted underwater while securely routing the cable. Each port includes a slotted cap secured by hex bolts.
Mooring Connections
Three eye nuts on the bottom frame provide mooring points for tethering and mooring applications. The stainless steel instrument cage provides ballast weight and also includes a mooring eye.
Mooring Connections
Three eye nuts on the bottom frame provide mooring points for tethering and mooring applications. The stainless steel instrument cage provides ballast weight and also includes a mooring eye.
Instrument Cage
The included instrument cage supports water quality sensors, multi-parameter sondes, ADCP's, and other subsurface instruments.
Instrument Cage
The included instrument cage supports water quality sensors, multi-parameter sondes, ADCP's, and other subsurface instruments.
Solar Beacon
The optional solar marine light has a one to three nautical mile range and securely mounts to the buoy top plate for maximum visibility.
Solar Beacon
The optional solar marine light has a one to three nautical mile range and securely mounts to the buoy top plate for maximum visibility.
Built to Last
Constructed of cross-linked polyethylene foam with a heavy polymer skin and an indestructible stainless steel frame, the CB-75 is designed for years of service.
Built to Last
Constructed of cross-linked polyethylene foam with a heavy polymer skin and an indestructible stainless steel frame, the CB-75 is designed for years of service.
Documents
Related Videos
What are harmful algal blooms? Unpacking Green Bay’s water quality | NexSens Case Study
How to Assemble a NexSens CB-75 Data Buoy - Getting Started
Purchase in the USA
Visit our US distributor, Fondriest Environmental, to purchase online.
Purchase Internationally
Click the button below to find a local distributor.
Contact a NexSens Applications Scientist
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Tech Specs
Hull Height: 13” (33.02cm)
Center Hole Inner Diameter: 5.5” (13.97cm)
Center Hole Height: 13" (33.02cm)
Pass-Through Hole Diameter: 1.5" (3.81cm)
Tower Height: 8.2” (20.83cm)
Solar Panels: 3x 4-watts
Weight: 37 lb. (16.78kg); 49 lb. (22.23kg) with X3-SUB
Net Buoyancy: 88 lb. (39.92kg)
Hull Material: Cross-linked polyethylene foam with polyurea coating & stainless steel deck
Hardware Material: 316 stainless steel, 304 stainless steel (lifting handles)
Tethering Attachments: 3x 3/8” eye nuts
Systems
Learn more about environmental system and equipment applications on the NexSens System database.
