The CMB200 Crossarm Brace Kit is designed to provide additional stability to the CM203, CM204, or CM206 crossarms mounted on Campbell Scientific tripods and towers. This kit provides support for crossarms with heavier or sensitive sensor loads, as well as added stability in higher winds.
The CMB200 can ordered with an optional black powder-coated finish. This finish helps with reflections when using the CMB200 to mount solar radiation sensors or other light-sensitive sensors.
Leia maisEach kit includes one brace arm and three sets of mounting brackets:
Mast/Crossarm/Tower Diameter | Example Mast/Crossarm/Tower | Brackets Needed | Small Bracket Orientation |
Ø1.00" |
UT10/20/30 Tower Leg (Excludes bottom section of UT20/30) |
Small Bracket (Qty: 1) Medium Bracket (Qty: 1) |
Angled toward mast/tripod. |
Ø1.25" or Ø1.31" |
CM203/4/6 Crossarm, UT20/30 Tower Mast, UT20/30 Tower Leg (bottom section only)* |
Small Bracket (Qty: 1) Medium Bracket (Qty: 1) |
Angled away from mast/tripod. |
Ø1.90" |
CM110/106B Tripod Mast, UT10 Tower Mast |
Large Bracket (Qty: 2) |
Not applicable. |
* Technically, the medium bracket can be used with the CM202, but Campbell Scientific does not recommend this usage.
Mounting Material | 304 stainless-steel pipe with 304 stainless-steel brackets |
Crossarm Material | 304 stainless steel |
Pipe Outer Diameter | 2.54 cm (1.0 in.) |
Pipe Length | 0.86 m (2.83 ft) |
Brace Arm Length | 86.36 cm (34 in.) |
Weight | 1.56 kg (3.45 lb) |
One end of the CMB200 attaches to a CM200-series crossarm. The other end attaches to a tripod or tower mast, tower leg, or user-supplied vertical pipe that has an OD of 2.54, 3.18, 3.33, or 4.83 cm (1.0, 1.25, 1.31, or 1.9 in.).
Number of FAQs related to CMB200: 1
Technically, the medium bracket (pn 31592) of the CMB200 Crossarm Brace Kit can be used with the CM202 crossarm, but Campbell Scientific does not recommend this usage.