UT30
UT30
Orderable30 ft Universal Tower with Adjustable Mast
Overview
The UT30 is a durable instrument tower that can be used for a variety of applications. The UT30 tower provides a sturdy mount for many meteorological monitoring applications—especially air quality stations and regional Mesonets, where the 10 m (32.81 ft) measurement height for wind sensors is standard. It also holds antennas, solar panels, environmental enclosures, radiation shields, and crossarms. It is a versatile instrument mount: many of the same sensor mounts that are used with either our tripods or other towers can be used with the UT30.
Technical Description
The UT30 tower includes three 3 m (10 ft) sections, one extendable mast, and two cable tie kits. The extendable mast has a 1.5 m (5 ft) length and a 3.175 cm (1.25 in) outer diameter [swagged to 2.5 cm (1 in) OD].
Top 3 m Section
The top section is constructed from 2.5 cm (1 in) OD aluminum tubing. Its width is 25.7 cm (10.1 in) on a side (center of tubing to center of tubing).
Center 3 m Section
The center section is constructed from 2.5 cm (1 in) OD aluminum tubing. Its width is 33.3 cm (13.1 in) on a side (center of tubing to center of tubing).
Bottom 3 m Section
The bottom section is constructed from 3.175 cm (1.25 in) OD aluminum tubing. Its width is 43.2 cm (17 in) on a side (center of tubing to center of tubing).
Mounting Base, Grounding Kit, and Guying Kit
This tower requires a mounting base and grounding kit. Campbell Scientific also recommends guying the UT30 with our UTGUY Guy Kit. See Ordering Info on the web page for more information.
Benefits
- Sturdy, long-term instrument mount
- Corrosion-resistant
Specifications
- Material
- Hardened drawn 6063-T832 aluminum
- Guyed Tower Area Requirements
- ~5 m
(17 ft) radius
- Required Concrete Pad Dimensions
- 91 x 91 x 122 cm
(36 x 36 x 48 in.) for B18 Concrete Mounting Base
Concrete pad requirements assume heavy soil; light, shifting, or sandy soils require a larger concrete pad. - Extendable Mast
- 1.5 m (5 ft) length
- Extendable Mast
- 3.175 cm (1.25 in.) outer diameter
(swagged to 2.5 cm [1 in.] outer diameter)
- Pipe Outer Diameter
- 2.5 cm
(1.0 in.) for vertical tubing of upper sections
- Pipe Outer Diameter
- 3.18 cm
(1.25 in.) for vertical tubing of lower section
- Pipe Outer Diameter
- 0.953 cm
(0.375 in.) for cross supports/webbing
- Crossarm Measurement Height
- 10 m
(33 ft)
- Height
- 10.1 m
(33 ft)
- Shipping Dimensions
- 310 x 46 x 46 cm
(122 x 18 x 18 in.)
- Shipping Weight
- 29 kg
(65 lb)
Maximum Wind Load Recommendation
- B18 Base (unguyed)
- 177 km/h
(110 mph)
- RFM18 Base (with UTGUY)
- 177 km/h
(110 mph)
- UTBASE (unguyed)
- 177 km/h
(110 mph)
- -NOTE-
- Wind load endurance is affected by quality of anchoring and installation; guy wire tension; soil type; guy angle; and number, type, and location of instruments fastened to the tower.
Wind load recommendation assumes proper installation, proper anchoring, adequate soil, and total instrument projected area of less than 0.19 m2 (2 ft2) at the height of the tower.
For the RFM18 base, the wind load recommendation also assumes that the UTGUY’s turnbuckles are preloaded just enough to equalize tension and that the tower is guyed at a 60 degree angle relative to the ground (maximum).
Accessories
(8)UTBASE
Base Kit for UT20/UT30
OrderableB18
Concrete Mounting Base for UT20 and UT30
OrderableUTGND
Universal Tower Grounding Kit
OrderableUTGUY
Universal Tower Guy Kit
OrderableUTGUYSS
Stainless-Steel Universal Tower Guy Kit
OrderableRFM18
Universal Tower Flat Roof Mounting Base
RetiredCM204
4 ft Crossarm with One CM210 Mounting Kit
OrderableCM206
6 ft Crossarm with One CM210 Mounting Kit
Orderable
Related Resources
Case Studies

West Texas Mesonet
Providing free real-time weather and agricultural information
Texas, USA
May 14, 2009
View
Union of the Comoros: Establishment of Four Weather Stations for Better Resilience to Climatic Hazards
Monitoring an area prone to seasonal cyclones
The Union of the Comoros, East Africa
January 14, 2022
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