DNA821 Wind Speed Direction Vane & Cup (MTI.AWS.LS.821) combined wind speed and wind direction sensor. This sensor range includes, in a single apparatus, transducers for both wind speed and wind direction measurement.
Its use simplifies installation requirements, other than being smaller, lighter and cheaper than the general 2-sensors kit. Accuracy and thresholds are anyway near to be comparable with a 2-sensors cup and vane kit alternatives. Different data output signals are available.
DNA821 Wind Speed Direction Vane & Cup
• Wind speed output: 4...20 mA
• Wind speed measuring range:
1) DNA821: 0...60 m/s
2) DNA821.1: 0...50 m/s
3) DNA821.2: 0...75 m/s
• Wind Direction output: 4...20 mA
• Protocol: -
• Configuration: -
• EMC: EN61326-1 2013
• RS485 protection: -
• RS485 speed
• Power supply: 10...30 Vac/dc
• Power consumption: 0.5 W
• Data logger compatibility: E-Log, Alpha-Log using, ALIEM modules