WL-11 Wireless Data Logger Anemometer
The Scarlet WL-11 Wind Speed Data Logger is designed to provide an affordable and easy-to-use solution to wind site evaluation and monitoring wind generator performance in real time. It records wind speed, gust, and direction, time and date, temperature, and other important wind parameters. The wireless transmission ranges up to 250 meters or 1200 meters with optional antenna. All data are stored within SD card (included) in data-exchange format.
- easy-to-use solution for wind site evaluation
- shows and store all vital wind data
- range up to 250m (up to 1200 m with optional antenna)
- easy installation without running cables
- replaceable anemometer cups
- 24h wind speed and temperature history graphs
- 7 days history of instant and average wind speed
Data Logging and History Show
WL-11 data loggers can store current wind speed, temperature, wind direction (optional), 24h wind speed and temperature history graphs.
Item Description Wind Speed Measurement Range 0.1...50 m/s Wind Speed Accuracy +/- 3 % Wind Speed Resolution 0.1 m/s (under 9.9 m/s); 1 m/s (Above 10 m/s) Units of Measurement m/s, km/h, knots, mph, Bf Temperature Measurement Range -30....+60 °C, +/- 1 °C Dimensions - Sensor height 210 mm; diameter cup to cup 120 mm Dimensions - Display unit 94 x 63 x 28 mm Data recording up to 12 months, .txt and ASCII data format Display updating every 2 seconds Logging interval 10 s, 1 min, 10 min, 60 min Data Logging average and maximum wind speed, wind direction, temperature Transmission frequency 868 MHz / +10dB; 908 MHz, 922 MHz (requested by clients) Battery - sensor 1 x 3.6 V AA Lithium battery Battery - display unit 2 x 1.5 V AA Mounting the sensor mounts on a pipe with ø 20 mm diameter