Airspeed indicator without display WSD-100

with wind vane

Log Average and Peak Wind Speed Logging Average and Peak Wind Speed requires two of the XR5-SE's three pulse channels. Durable and Sensitive The WSD-100 can withstand hurricane-force winds yet read a light 2 mph breeze. It features a hand-balanced wind direction vane for optimal stability and accuracy, sealed stainless steel ball bearings for long life, and includes 40 feet (12 meters) of attached cable. Typical mounting hardware is included for mounting to a pipe, wooden post, antenna mast, or similar structure. Some assembly is required, and additional mounting hardware may be required, depending on the installation (see Installation Guide for details). Up to three Wind Speed and Direction Sensors may be connected to one XR5 Data Logger Note: The WSD-100 is not compatible with the Pace XR440 Data Logger. Sensor Type Wind Speed - Wind cups with magnetic switch Wind Direction - Wind vane and potentiometer Electrical Potentiometer resistance - 20 k ohms typical Attached Cable Length - 40FT (12 meter) Type - 4-conductor, 26 AWG, unshielded Termination - Stripped leads Physical Wind Vane and Control Head - UV-resistant ABS with brass tip Wind Cups - Polycarbonate Outer diameter of Wind Cup rotation - 5.9 inches (150 mm) Anemometer Arm - Black-anodized aluminum Overall Dimensions - 18.5" long x 7.5" high x 4.75" wide (470 x 191 x 121 mm) Weight - 2 lbs. 15 oz. (1.332 kg) Range Average and Peak Wind Speed - 0 to 175 mph (150 knots, 78 m/s, 280 km/hr) Stall Speed - 2 mph Wind Direction - 0° to 360° Accuracy Wind Speed - ±5% Wind Direction - ±7° Resolution Wind Speed - 0.1 mph Wind Direction - 0.1° (0° to 360°)