NexSens CB-1250 Data Buoy

The NexSens CB-1250 Data Buoy is designed for deployment in lakes, rivers, coastal waters, harbors, estuaries and other freshwater or marine environments.

Features

  • Integrated 57-watt solar panels for 171-watts of solar charging
  • Three 8" diameter sensor holes with female NPT threads for sensor deployment
  • Topside plate supports solar marine light, weather stations, and other sensors
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ImagePart#Product DescriptionPriceStockOrder
NexSens CB-1250 Data BuoyCB-1250 Data buoy with polymer-coated foam hull & (3) 57-watt solar panels, 1250 lb. buoyancy
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ImagePart#Product DescriptionPriceStockOrder
NexSens CB-Series Data Buoy Battery Harnesses CB-A05-2 Battery harness with integrated solar regulator & (2) 28 A-Hr batteries
$1,195.00
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NexSens CB-Series Data Buoy Battery Harnesses CB-A05-3 Battery harness with integrated solar regulator & (3) 28 A-Hr batteries
$1,795.00
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/ CB-A05-4 Battery harness with integrated solar regulator & (4) 28 A-Hr batteries
$2,395.00
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NexSens X2-CB Buoy-Mounted Data Logger X2-CB X2-CB buoy-mounted data logger
$2,495.00
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NexSens X2-CB Buoy-Mounted Data Logger X2-CB-C-VZ4G X2-CB buoy-mounted data logger with Verizon 4G LTE cellular telemetry
$2,995.00
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NexSens X2-CB Buoy-Mounted Data Logger X2-CB-C-AT4G X2-CB buoy-mounted data logger with AT&T 4G LTE cellular telemetry
$2,995.00
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NexSens X2-CB Buoy-Mounted Data Logger X2-CB-I X2-CB buoy-mounted data logger with Iridium satellite telemetry
$2,995.00
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NexSens X2-CB Buoy-Mounted Data Logger X2-CB-R-DG X2-CB buoy-mounted data logger with 900 MHz radio telemetry
$2,995.00
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NexSens M650H 4 Nautical Mile Solar Marine Light M650H-Y Solar marine light with 4 nautical mile range, 15 flashes per minute, yellow
$895.00
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NexSens CB-Series Buoy Radar Reflector CB-RR Radar reflector for CB-Series data buoys
$395.00
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NexSens CB-Series Data Buoy Ballast Weight BAL25 Stainless steel ballast weight for CB-Series data buoys, 25 lb.
$295.00
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NexSens CB-Series Buoy Zinc Anode CB-ZA Sacrificial zinc anode for CB-Series data buoys
$29.00
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NexSens Lufft WS-Series Weather Sensor Buoy Mount CB-WS-M Lufft WS-Series weather sensor mount for CB-Series data buoys
$195.00
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NexSens Airmar WX-Series Weather Sensor Buoy Mount CB-WX-M Airmar WX-Series weather sensor mount for CB-Series data buoys
$195.00
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NexSens CB-Series Battery Float Charger Kits CB-PW-AC-60W Battery float charger for CB-A05-X battery harness, UW 6-pin plug to AC adapter, 60W
$215.00
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NexSens UW Sensor Bulkhead Connector Assembly UW-BULK UW sensor bulkhead connector assembly with 1m flying lead cable
$145.00
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NexSens RF Bulkhead Connector Assembly RF-BULK N-Style RF bulkhead connector assembly with SMA connector cable
$195.00
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NexSens UW-PRV Pressure Relief Valve UW-PRV UW pressure relief valve
$695.00
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NexSens SVS-603 Wave Sensor SVS-603-UW Inertial wave sensor for wave height, period & direction. Housed in waterproof enclosure with UW plug connector for CB-Series data buoys
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Usually ships in 1-2 weeks

The NexSens CB-1250 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 50” tall stainless steel tower includes three 57-watt 12VDC semi-flexible solar panels, and a center 10” ID x 27.5” tall data well accommodates batteries, data loggers, sensors, and more. Three 8” 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-1250 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: 48” (121.92cm) outside diameter; 28” (71.12cm) tall
    • Tower Dimensions: 50” (127.00cm) tall, 7/8 tubular
    • Data Well Dimensions: 10.3” (26.16cm) inside diameter; 27.5” (69.85cm) tall
    • Weight: 300 lbs. (136.08 kg)
    • Buoyancy: 1250 lbs. (566.99 kg)
    • Hull Material: Cross-linked polyethylene foam with polyurea coating & stainless steel deck
    • Tower/Hardware Material: 316 stainless steel
    • Mooring Attachments: 1 or 2 point, 3/4” eyenuts
    • Solar Power: (3) 57-watt 12 VDC solar panels
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