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QUICK START GUIDE 

CB-1450 DATA BUOY PLATFORM 

 

2091 Exchange Court 
Fairborn, Ohio 45324 
937-426-2703 
www.NexSens.com 

 

Figure 1: 

CB-1450 Data Buoy Overview

 

Overview 

The  NexSens  CB-1450  data  buoy  platform  is 
constructed  with  a  closed  cell,  cross-linked 
polyethylene foam hull with polyurea coating that 
provides  1450  lb  buoyancy.  The  buoy  has  a 
corrosion resistant, stainless steel  internal frame 
with  topside  lifting  eyes  and  subsurface  mooring 
eyes  for  connection  of  single-point  and  multi-
point mooring systems. 

An  integrated  data  well  located  within  the  buoy 
hull accommodates batteries and electronics. The 
data  well  lid  is  available  as  a  NexSens  iSIC-CB 
data  logger  assembly  or  as  a  standard  lid  with 
pass-through  fittings  for  use  with  user-supplied 
electronics.  Internal  batteries  are  recharged  by 
(6)  30-Watt  solar  panels  mounted  on  the  buoy 
tower,  which  also  supports  an  optional  LED 
beacon,  radar  reflector,  and 

RTU-R/C/I

  radio, 

cellular or Iridium satellite telemetry module. 

What’s Included

 

 

(1) Buoy hull with data well, 1450 lb buoyancy 

 

(1) Buoy tower 

 

(3) 55W Solar panels 

 

(1) Data well lid (

iSIC-CB

 or pass-through) 

 

(3) Top-side lifting eyes 

 

(3) Bottom-side mooring eyes 

 

(1) Instrument cage, large 

 

Common Accessories 

 

iSIC-CB

 data logger enclosure 

 

RTU-R/C/I

 telemetry module 

 

CB-A09-3

 battery harness/regulator assembly, 

(3) x 55 A-Hr batteries 

 

CB-A09-4

 battery harness/regulator assembly, 

(4) x 55 A-Hr batteries 

 

M650H-Y

 LED beacon 

 

RA-4180-1 

mini radar reflector 

 

916M

 6” sensor deployment pipes 

 

CB-PW-AC-60W 

battery charger 

 

Assembly 

The main components of the CB-1450 data buoy 
platform are assembled at the time of shipment.  
Installation of accessories may be required. Quick 
instructions  are  provided  in  this  guide.  Visit  the 
online Knowledge Base for more information (see 

Additional Information

 section).  

Instrument Cage 

The  instrument  cage  is  connected  to  the  buoy 
using a 

CB-CCA 

cage clamp accessory. Reference 

the  instructions  provided  with  the  clamp  for 
installation.  Welding  the  cage  and/or  installing 
additional  security  straps  is  also  recommended 
for use in rough water. 

 

Figure 2: 

Cage with CB-CCA Clamp 

Summary of Contents for CB-1450

Page 1: ...dium satellite telemetry module What s Included 1 Buoy hull with data well 1450 lb buoyancy 1 Buoy tower 3 55W Solar panels 1 Data well lid iSIC CB or pass through 3 Top side lifting eyes 3 Bottom sid...

Page 2: ...Module When the tower is ready to be mounted remove the locking pin from each of the three tower mounting hubs on top of the buoy hull Place the tower legs into the hubs and secure the locking pins F...

Page 3: ...Communications port for iSIC data logger configuration and data acquisition through UW USB 232P NP cable or RTU R C I radio cellular or Iridium satellite telemetry module 1 SOLAR 6 pin input for sola...

Page 4: ...inout Figure 10 UW Plug to Flying Lead Cable Pass Through Data Well Lid For applications with user supplied sensors data loggers telemetry modules and or batteries the CB 1450 data buoy is provided wi...

Page 5: ...at connect through the SOLAR port on the data well plate to the CB A09 3 4 or user supplied battery solar regulator harness A wire lead is provided to supply 12V DC power to electronics inside the dat...

Page 6: ...ce the buoy Conversely a ballast weight added further below the surface will provide a greater stabilizing effect than the same size weight mounted closer to the surface An instrument cage mounted to...

Page 7: ...l mooring line connects the buoy directly to a bottom chain and anchor At normal pool stage the mooring line should be taut with most of the bottom chain resting on the floor of the water body As the...

Page 8: ...the system is much better handled on shore or in a lab rather than in the field Specifications Hull Dimensions 48 121 92cm outside diameter 28 71 12cm tall Tower Dimensions 50 127 00cm tall 7 8 tubul...

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