Campbell Scientific UT20 and UT30 Tower-based Weather Stations - Manual (Page 50)

UT20 and UT30 Tower-based Weather Stations
8.5.4 Licor Silicon Radiation Sensors (LI200X, LI200S, LI190SB)
Mount the Radiation Sensor to the LI2003S Base and Leveling Fixture as
shown in FIGURE 8-17.
1. Position the base of the sensor in the mounting flange on the LI2003S, and
tighten the set screw with the Allen wrench provided. Adjust the three
leveling screws flush with the bottom of the LI2003S.
2. Mount the LI2003S to the CM225 (Section 7.2, Sensor Mounting
Brackets) using the three mounting screws provided. Do not tighten the
screws at this time.
3. Level the LI2003S using the bubble level and leveling screws and tighten
the mounting screws. Remove the red protective cap prior to use.
FIGURE 8-17. LI200X/LI200S/LI190SB and LI2003S Leveling Fixture
Bullseye
level
(3) Leveling
Screws
(3) Mounting
Screws
Sensor
CM225
40