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Left) and a tripod leg (right) – Campbell Scientific EC155 CO2 and H2O Closed-Path Gas Analyzer and EC100 Electronics with Optional CSAT3A 3D Sonic Anemometer User Manual

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EC155 CO

2

and H

2

O Closed-Path Gas Analyzer

The CSAT3A sonic anemometer is an updated version of the

CSAT3, designed to work with the EC100 electronics. An

existing CSAT3 may be upgraded to a CSAT3A. Contact

Campbell Scientific for details.

g. Attach the EC100 electronic enclosure to the mast, tripod leg, or other part

of the mounting structure. To do this, attach the EC100 enclosure

mounting bracket (pn 26604) to the pipe by loosely tightening the u-bolts

around the pipe. The u-bolts are found in the mesh pocket inside the

EC100 enclosure. If the pipe does not run vertically up-and-down (e.g., if

you are attaching the enclosure to a leg of a tripod), rotate the bracket to

the side of the pipe. As the enclosure must hang up-right, angle

adjustments may need to be made by loosening the four nuts and rotating

the bracket plates relative to one another. If the necessary angle cannot be

reached in the given orientation, the four nuts may be removed and the top

plate indexed by 90 degrees to allow the bracket to travel in the other

direction (see FIGURE 6-2). Once adjusted, tighten all the nuts. Finally

attach the EC100 enclosure to the bracket by loosening the bolts on the

back of the enclosure, hanging the enclosure on the mounting bracket (it

should slide into place and be able to securely hang from the bracket), and

tightening the bolts (see FIGURE 6-3).

FIGURE 6-2. EC100 enclosure mounting bracket mounted on a vertical

mast (left) and a tripod leg (right)

NOTE

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