Overview
The CM204 is a crossarm that attaches to an instrument tower or tripod. It provides a rugged, weather-resistant sensor mount for one or two sensors. The CM204 is compatible with our tripods and towers. It can also be attached to user-supplied pole.
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Detailed Description
The CM204 provides a rugged, weather-resistant sensor mount for one or two sensors. It consists of a 4-ft aluminum pipe and the CM210 mounting bracket kit. U-bolts included with the mounting bracket are used to attach the crossarm to a tripod mast, tower leg, or user-supplied vertical pipe (1.0-in. to 2.1-in. OD). All of our tripods and towers are compatible with the CM204. If the CM204 will be mounted on a tower, an additional CM210 bracket can be added so that the crossarm is secured to two of the three vertical risers within the tower.
A U-bolt mounting scheme allows the crossarm to be secured to the tripod or tower at the optimal measurement height for the sensor. The sensor is then mounted to the other end of the crossarm using a variety of mounts—depending on the sensor being deployed. The options available for mounting the sensor to the crossarm are listed as Common Accessories under the Ordering Info tab.
Specifications
| Mounting Material | 304 stainless-steel bracket with stainless-steel U-bolts and hardware |
| Crossarm Material | 1 in. IPS anodized aluminum pipe |
| Pipe Outer Diameter | 3.34 cm (1.315 in.) |
| Pipe Length | 1.2 m (4 ft) |
| Weight | 1.66 kg (3.65 lb) |
Compatibility
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
Mounting Equipment
| Product | Compatible | Note |
|---|---|---|
| 30626 | ||
| 41303-5A | ||
| CM106B-CSA | ||
| CM110 | ||
| CM221 | ||
| CM225 | ||
| RAD10 | ||
| RAD10E | ||
| RAD14 | ||
| UT10 |
Miscellaneous
| Product | Compatible | Note |
|---|---|---|
| 1017 | ||
| 1049 | ||
| 17953 | ||
| 18098 | ||
| 26120 | ||
| 27065 | ||
| 41003-5 | ||
| 41003-5A | ||
| 41005-5 | ||
| 41303-5B | ||
| 43502-L | ||
| CM10 (retired) | ||
| CM106 (retired) | ||
| CM115 | ||
| CM120 | ||
| CM220 (retired) | ||
| CM230 | ||
| CM230XL | ||
| CM235 | ||
| CM245 (retired) | ||
| CM255 | ||
| CM255LS (retired) | ||
| CM6 (retired) | ||
| RAD06 | ||
| UT20 | ||
| UT30 |
Additional Compatibility Information
Campbell Scientific Tripod and Towers
This crossarm can also be attached to a user-supplied pole (1.0 in. to 2.1 in. OD).
Listed Under
- CM106 - 7-to-10 ft Galvanized-Steel-Tubing Tripod
- QST6 - 6 ft Quick-Setup Tripod for Temporary Installations
- CM106B-CSA - 7 to 10 ft Galvanized-Steel-Tubing Tripod with Grounding Kit
- CM120 - 20 ft Stainless-Steel Tripod with Grounding and Guy Kit
- CM115 - 15 ft Stainless-Steel Tripod with Grounding and Guy Kit
- CM110 - 10 ft Stainless-Steel Tripod with Grounding Kit
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