6. Specifications
UT20
UT30
Measurement height
6 m (20 ft)
10 m (30 ft)
Shipping weight
23 kg (50 lb)
29 kg (65 lb)
Material
Hardened drawn 6063-T832 Aluminum
Top tower section 3 m tube OD
(outside diameter)
2.5 cm (1 in)
2.5 cm (1 in)
Top tower section 3 m width (center
of tubing to center of tubing)
33.3 cm (13.1 in)
25.7 cm (10.1 in)
Center tower section 3 m tube OD
n/a
2.5 cm (1 in)
Center tower section 3 m width
(center of tubing to center of tubing)
n/a
33.3 cm (13.1 in)
Bottom tower section 3 m tube OD
3.175 cm (1.25 in)
2.175 cm (1.25 in)
Bottom tower section 3 m width
(center of tubing to center of tubing)
43.2 cm (17 in)
43.2 cm (17 in)
Vertical pipe OD
2.5 cm (1 in)
Cross support pipe OD
0.953 cm (0.375 in)
Guyed tower area requirements
~3.5 m (11.5 ft) radius
~5 m (17 ft) radius
Required concrete pad dimensions
for UTBASE concrete mounting base
(note 1)
91 L x 91 W x 122 D cm
(36 x 36 x 48 in)
Maximum wind load
recommendations
(note 2)
177 km/h (110 mph) for gusts (UTBASE base, unguyed)
177 km/h (110 mph) for gusts (RBM18 base with/UTGUY)
Notes:
1. The concrete pad requirements assume heavy soil. Light, shifting, or sandy soils require a
bigger concrete pad.
UT20 and UT30 Universal Towers
8
Summary of Contents for UT20
Page 1: ...Revision 03 2020 Copyright 1993 2020 Campbell Scientific Inc...
Page 10: ...FIGURE 5 1 UT20 tower UT20 and UT30 Universal Towers 7...
Page 38: ...FIGURE 7 28 Bracket selection UT20 and UT30 Universal Towers 35...
Page 41: ...A B 14 7 Page 1 of 3 A A B B C C 1 2 3 0 1 2 3 3 inch reference...
Page 42: ...C 43 2 cm 17 in A UTBASE Page 2 of 3 A A B B C C 1 2 3 0 1 2 3 3 inch reference...
Page 43: ...C B UTBASE Page 3 of 3 A A B B C C 1 2 3 0 1 2 3 3 inch reference...
