Campbell 03002, Инструкция по эксплуатации, Страница: 17 / 39

R.M. Young Wind Sentry
8
7.2.1 Mounting the 03002 to a Crossarm
Install the 03002 using:
• Standard 1.0-inch IPS schedule 40 pipe
• CM220 Right-Angle Mounting Kit (FIGURE 7-1 and FIGURE 7-2 ),
or
•
1 x 1 inch Nu-Rail Crossover Fitting (FIGURE 7-3 )
1. Install the cup wheel to the anemometer shaft using the Allen wrench
provided with the sensor.
2. Mount the crossarm to the tripod or tower.
3. Orient the crossarm North-South, with the CM220 mount or Nu-Rail on
the north end. Appendix C , Wind Direction Sensor Orientation
(p. C-1)
,
contains detailed information on determining True North using a compass
and the magnetic declination for the site.
4. Secure the 12-inch aluminum pipe to the CM220 mount or Nu-Rail. The
aluminum pipe is shipped with the 03002.
5. Place the 03002 on the pipe, and orient the sensor crossarm North-South
with the vane to the North.
6. Tighten the mounting post band clamp. Final sensor orientation is done
after the datalogger has been programmed to measure wind direction as
described in Appendix C , Wind Direction Sensor Orientation
(p. C-1)
.
7. Route the sensor cable along the underside of the crossarm to the tripod or
tower, and to the instrument enclosure.
8. Secure the cable to the crossarm and tripod or tower using cable ties.
FIGURE 7-1. Crossarm with CM220 Right Angle Mounting Bracket
CM220
Crossarm