NexSens CB-450 Data Buoy
Features
- Integrated 13-watt solar panels for 39-watts of solar charging
- Three 4" diameter sensor holes with female NPT threads for sensor deployment
- Topside plate supports solar marine light, weather stations, and other sensors
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | CB-450 | Data buoy with polymer-coated foam hull & (3) 13-watt solar panels, 450 lb. buoyancy | $6,995.00 | Usually ships in 3-5 days | ||
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | CB-A05-1 | Battery harness with integrated solar regulator & (1) 28 A-Hr battery | $795.00 | Usually ships in 3-5 days | ||
 | CB-A05-2 | Battery harness with integrated solar regulator & (2) 28 A-Hr batteries | $1,195.00 | Usually ships in 3-5 days | ||
 | X2-CB | X2-CB buoy-mounted data logger with Wi-Fi telemetry | $2,495.00 | Usually ships in 3-5 days | ||
 | X2-CB-C-VZ4G | X2-CB buoy-mounted data logger with Verizon 4G LTE cellular telemetry | $2,995.00 | Usually ships in 3-5 days | ||
 | X2-CB-C-AT4G | X2-CB buoy-mounted data logger with AT&T 4G LTE cellular telemetry | $2,995.00 | Usually ships in 3-5 days | ||
 | X2-CB-I | X2-CB buoy-mounted data logger with Iridium satellite telemetry | $2,995.00 | Usually ships in 3-5 days | ||
 | X2-CB-R-DG | X2-CB buoy-mounted data logger with 900 MHz radio telemetry | $2,995.00 | Usually ships in 3-5 days | ||
 | M550-F-Y | Solar marine light with flange mount & 1-3 nautical mile range, 15 flashes per minute, yellow | $595.00 | Usually ships in 3-5 days | ||
 | CB-CCA | Cage anti-rotation collar for CB-Series data buoys | $295.00 | Usually ships in 3-5 days | ||
 | BAL25 | Stainless steel ballast weight for CB-Series data buoys, 25 lb. | $295.00 | Usually ships in 3-5 days | ||
 | CB-ZA | Sacrificial zinc anode for CB-Series data buoys | $29.00 | Usually ships in 3-5 days | ||
 | CB-PW-AC-60W | Battery float charger for CB-A05-X battery harness, UW 6-pin plug to AC adapter, 60W | $215.00 | Usually ships in 3-5 days | ||
 | UW-BULK | UW sensor bulkhead connector assembly with 1m flying lead cable | $145.00 | Usually ships in 3-5 days | ||
 | RF-BULK | RF bulkhead connector assembly, Type N female connector to SMA male connector | $195.00 | Usually ships in 3-5 days | ||
 | SVS-603-UW | Inertial wave sensor for wave height, period & direction. Housed in waterproof enclosure with UW plug connector for CB-Series data buoys | Request Quote | Usually ships in 1-2 weeks | ||
 | CB-OFF-M | Solar tower instrument offset mount for CB-150/CB-450 data buoys | $69.00 | Usually ships in 3-5 days | ||
 | 914M | Deployment pipe assembly with stop bolt & threaded male adapter, 4" schedule 80 PVC, 32" length | $195.00 | Usually ships in 3-5 days | ||
The NexSens CB-450 Data Buoy is designed for deployment in lakes, rivers, coastal waters, harbors, 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 20” tall stainless steel tower includes three 13-watt 12VDC semi-flexible solar panels, and a center 10” ID x 19.5” tall instrument well accommodates batteries, data loggers, sensors, and more. Three 4” 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 multi-point moorings.
The CB-450 Data Buoy is optimized for use with NexSens data loggers. Wireless telemetry options include Wi-Fi, spread spectrum radio, cellular and Iridium satellite. Compatible digital and analog sensor interfaces include RS-232, RS-485, SDI-12, VDC, mA, and pulse count. The top of the instrument well includes 8 pass-through ports for power and sensor interface. Each port offers a UW receptacle with double O-ring seal for a reliable waterproof connection.
- Hull Dimensions: 34” (86.36cm) outside diameter; 20” (50.80cm) tall
- Tower Dimensions: 20” (50.80cm) tall, triangular
- Data Well Dimensions: 10.3” (26.16cm) inside diameter; 19.5” (49.53cm) tall
- Weight: 145 lbs. (65.77 kg)
- Buoyancy: 450 lbs. (204.12 kg)
- Hull Material: Cross-linked polyethylene foam with polyurea coating & stainless steel deck
- Hardware Material: 316 stainless steel
- Mooring Attachments: 1 or 2 point, 3/4” eyenut
- Solar Power: (3) 13-watt 12 VDC solar panels
While we generally recommend the CB-650 and larger data buoys in coastal environments, we do have many customers that have successfully deployed the CB-450 in coastal environments.
Yes, the CB-450 is designed for seasonal or year-round deployment. The system offers autonomous power with integrated battery harness and solar charging.
When integrated with the X2-CB data logger with Wi-Fi, cellular, Iridium satellite, or radio telemetry, data is accessible in real-time via the WQData LIVE secure web datacenter.
When integrated with a wireless modem or X2-CB buoy-mounted data logger with wireless communications, the system can be accessed for remote configuration and/or troubleshooting.
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