Guyed Meteorological Tower/Mast

Meteorological Mast

Guyed Met Mast for Wind Measurement and Weather Monitoring

Guyed Meteorological Tower systems use guy wires to support a slender steel mast carrying wind and weather instruments at specified elevations. We supply the mast in bolted sections, together with sensor booms, guy wires and anchor hardware prepared for the site layout.

Guyed Meteorological Tower and guyed met mast are two common names for the same structure. It carries anemometers, wind vanes and other measuring instruments at specified heights. It is commonly installed for wind resource assessment, weather observation and site monitoring. The guyed structure uses less steel than a comparable self-supporting tower, but it needs enough clear ground for the anchor foundations.

We make the mast in transportable sections for bolted assembly on site. The instrument schedule is used to position the sensor booms, cable clips and junction boxes before fabrication. Boom length and orientation are especially important on wind-measurement masts because the tower and nearby instruments can affect airflow.

Before quoting, we check the required height, local wind and ice conditions, instrument positions, boom orientation, guy radius and available anchor locations. The mast, guy wires, anchors and foundations are designed as one system. If the mast is for a wind-energy study, the measurement layout can be prepared to the project requirements and the applicable edition of IEC 61400-12-1.

Specifications

StructureThree-leg lattice mast or tubular mast in bolted sections
Common heights10, 30, 50, 60, 80 and 100 m; other heights designed to order
Main steelQ235B or Q355B structural steel, selected by calculation
Section lengthSet to suit container loading, transport limits and the planned erection method
Guy systemGalvanized steel strand in three or four directions, with levels set by tower design
Sensor mountingCustom booms and brackets for anemometers, wind vanes and weather sensors
Design basisSite wind speed, ice load, terrain, instrument area and the specified local or international design code
StandardsTIA-222, EN 1993-3-1 or the project code; IEC 61400-12-1 for wind-measurement layout when specified
Corrosion protectionHot-dip galvanizing; aviation marking or a duplex coating can be applied when required
AccessClimbing steps or ladder with fall-arrest rail as specified
FoundationCentral base foundation with separate guy anchors, designed from soil data
AccessoriesLightning protection, grounding, aviation lights, cable clips and equipment cabinet

For a quotation, send the site coordinates, required mast height, instrument list, measurement elevations and available anchor radius. Soil data is required before we prepare the final foundation drawings.

Application

Guyed met masts are used at wind farm sites, weather stations, airports, research facilities and industrial plants. Some carry only wind instruments. Others are fitted with temperature, humidity, pressure or solar-radiation sensors. The sensor list and required measurement heights determine the final arrangement.

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