NexSens - Model CB-75 -Data Buoy

• Limnology research
• Emergency response
• Temperature profiling
• Dissolved oxygen profiling
• Source water monitoring
• Early warning systems
• Harmful algae bloom detection
• Water current monitoring
• Beach monitoring
• Fisheries research
• Inland and offshore aquaculture
• And many other open water applications

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.

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.

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.

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.

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.