$137.90 /Each
Manufacturer warranty Description
Features:
- Elegant design
- Dirt and water resistant
- Corrosion resistant construction
- Modified teflon bearing
Applications:
- Research Measurments
- Engineering Studies on wind effects on structures
- Control Anemometer for existing wind warning devices
- Wind Resource Assessment
Technical details
Main features
- Weight 0.1 kg (0.2 lbs)
- Dimensions 3-Cup Conical Cross Section - 51 mm (2 in) diameter Swept Diameter of Rotor - 190 mm (7.5 in) Overall Height - 81 mm (3.2 in) Moment of Inertia of rotor assembly - 68 x 10-6 S - ft²
- Accuracy 5m/s to 25 m/s (11 MPH to 55 MPH) ±0.1 m/s (0.2 MPH)
- Operating Temperature -55°C to 65°C (-67°F to 150°F)
- Operating Humidity 0-100% RH
- Electrical Reed Switch: MAX Voltage - 10 VDC MAX Current - 10 mA Lifetime - 109 Cycles Output Signal: Contact transfer rate varies linearly with wind speed. 120 contact transfers per second at 102.5 MPH
- Materials Rotor and Housing Body - Injection molded black polycarbonate (Lexan) Shaft - Beryllium Copper (Fully Hardened) Bearing - Modified Teflon, self lubricating Rated PV factor of 20,000 (at 6.7 m/s or 15 MPH, PV is approx. 500; at 45 m/s or 100 MPH PV is approx. 2,000) Upper Bearing is centered in the plane of cup thrust for optimal loading Permanent Magnet Indox - 1, 25 mm (1in) diameter, 13 mm (0.5 in) long, 4 pole
- Threshold Starting - less than 0.75 m/s (1.75 MPH) Cup Distance Constant - 3.0m (10 ft)(63% recovery)
- Gust Survival Speed 232 MPH
- Lifespan 3-5 Years under normal conditions
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