Specifications

Section 2. UT10 Tower Installation
019ALU
Lightning Rod
FIGURE 2.2-3. 019ALU Crossarm and Lightning Rod
2.2.3 CM225 Pyranometer Stand
The CM225 Pyranometer stand is used to mount the LI200X, LI190SB,
CS300, CMP3, and LP02 solar radiation sensors to either a tower leg, mast, or
crossarm.
1. If using a CS300, LI200X, or LI190SB, mount the leveling base to the
CM225. The 18356 leveling base supports the CM300 pyranometer and
the LI2003S leveling base supports the LI200X and LI190SB probes (see
Figure 2.2-4). Both leveling bases use a bubble level and three adjustable
leveling screws to level the sensor. The CMP3 and LP02 pyranometers
include their own bubble level and leveling screws allowing them to attach
directly to the CM225.
2. Mount the sensor to the leveling base or CM225.
3. Attach the CM225 to a tower leg, mast, or CM200-series crossarm. If
attaching to a tower leg or mast, place the CM225’s u-bolt in the side
holes (Figure 2.2-5). If attaching to a crossarm, place the CM225’s
bottom holes (Figure 2.2-4).
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