Campbell-scientific UT20 and UT30 Tower-based Weather Stations Manual de usuario descargar pdf (Pagina 17)

UT20 and UT30 Tower-based Weather Stations

The State Climatologist, (1985) Publication of the American Association of

State Climatologists: Height and Exposure Standards for Sensors on

Automated Weather Stations, v. 9, No. 4 October, 1985.

EPA, (1989). Quality Assurance Handbook for Air Pollution Measurement

Systems, EPA Office of Research and Development, Research Triangle Park,

North Carolina 27711.

5. Overview

The UT20/UT30 tower is a versatile mount for sensors, antennas, solar panels,

environmental enclosures, radiation shields, and mounting crossarms. Its 6 m

(20 ft) or 9 m (30 ft) height allows for wind measurements at that height.

The tower consists of 2.5 cm (1 in) OD corrosion-resistant aluminum tubing. It

includes an adjustable mast, a hinged base, anchor bolts, lightning rod,

grounding rod, and cable tie kit.

Enclosures purchased for use with this tower must be ordered with the “-TM”

option. This will provide the necessary bracketing to mount the enclosure to

the tower.

FIGURE 5-1. UT10 tower

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 73 74

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Campbell-scientific UT20 and UT30 Tower-based Weather Stations Manual de usuario Pagina 17