Mount your anemometers and wind vanes on NRG TallTowers™ according to industry best practices.
DETAILS
The longest length boom that we offer, the 2.87m Tubular Boom meets or exceeds industry IEC 61400-12-1 recommendations for tower and boom offset distances. This boom cannot be shipped via UPS due to its length.
This heavy duty boom comes with mounting plates and u-bolts to attach the boom to the tower and uses our 16” stub mast for sensor mounting.
This boom can mount one NRG Class 1 Anemometer, NRG 40C Anemometer, NRG 40H Anemometer, or NRG 200P Wind Vane right out of the box.
SPECIFICATIONS PRINT SPECS
2.87m (113″), Tubular (#3259) | |
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DESCRIPTION | |
Boom type | Single sided heavy duty sensor mounting boom for standard NRG sensors on 152 mm (6 inch), 203 mm (8 inch) , and 254 mm (10 inch) diameter TallTowers |
Applications | Mounting NRG anemometers and wind vanes on NRG TallTowers, for long offset distances or icing environments |
Sensor compatibility | NRG 40C AnemometerNRG 40H AnemometerNRG Class 1 AnemometerNRG 200P Wind Direction Vane |
Tower compatibility | TallTower 30 m (100 feet) – 203 mm (8 inches) dia.TallTower 40 m (132 feet) – 203 mm (8 inches) dia.TallTower 50 m (164 feet) – 203 mm (8 inches) dia.TallTower 60 m HD (197 feet) – 245 mm – 203 mm (10 inches – 8 inches) dia. |
INSTALLATION | |
Mounting | Mounting plate attaches to tower with U-bolts, boom attaches to plate with U-bolts, stub mast attaches to boom with stainless steel hose clamps |
Tools required | Adjustable wrench or 1/2 inch and 11/16 inch wrenches or nut drivers |
ENVIRONMENTAL | |
Lifespan | 2 years + |
PHYSICAL | |
Weight | 8.8 kg (19.3 pounds) |
Overall boom length | 2.9 m (113 inches) |
Boom diameter | 33 mm (1.3 inches) |
Offset distance | 2.62 m (103 inches) |
Offset height | 570 mm (23.5 inches) |
MATERIALS | |
Boom | 1 inch IMC galvanized steel pipeStub mast 13 mm (0.5 inch) galvanized steel tube |
U-bolts | Galvanized steel |
Universal mounting plate | Galvanized steel |