Wind Monitor 05103
The measurement of the wind speed and wind direction are regarded as elemental meteorological parameters. As a producer of automatic weather stations, company SOMMER has gathered a vast experience in the wind measurement and cooperates with wind sensor producers of worldwide leading format
- Description
- Characteristics
- Solutions
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Wind Monitor 05103
The wind sensor 05103 is a very robust four-leaves-propeller-anemometer for the usage under extreme conditions (e.g. in high alpine environment) and with a very low power consumption. For even harsher conditions, it can be equipped optionally with extra strong bearings as well as a special coating to prevent icing. At the wind speed sensor the propeller rotates and creates an induced voltage with a frequency, which is directly proportional to the wind speed. The wind direction sensor is a robust and very light weighted wind vane with a very high accuracy, even under varying wind conditions. The wind direction is registered by a precise potentiometer, which is installed in a sealed casing. With the application of a marker ring, the wind monitor can be de- and reinstalled without loss of northern direction.
Product variations
- Wind sensor 05103 (white) with output of wind speed and direction as frequency and potentiometer
- Wind sensor 05103 (black) – heavy duty – with reinforced bearing and special black coating against icing
- Wind sensor 05103L with Linedriver and output of wind speed and direction as 4 … 20 mA signal
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Technical specifications
- Technical details
- Measuring element/ principle propeller
- Measuring range 0 ... 100 m/s and 0 ... 360 degrees
- Accuracy ±0.3 m/s and ±3 degrees
- Start speed 1.0 m/s
- Operation range -50 °C ... +50 °C
- Output frequency, potentiometer or as 4 ... 20 mA
- Voltage supply 15 VDC
- Consumption max. 2 mA
- Protection IP 65
- Dimensions propeller ø 180 mm; length 550 mm
- Installation attachment on mast (ø 34 mm)
- Measuring range 0 ... 60 m/s and 0 ... 360 degrees
- Measuring accuracy better than +/- 0.5 m/s for wind speed under 5 m/s and + /- 10% of measuring value over 5 m/s
- Response speed anemometer 0.3 m/s; wind vane: 0.5 m/s at 30 degrees deflection
- Voltage supply 11 ... 30 VDC
- Operating temperature -50 °C ... +70 °C
- Dimensions and weight diameter anemometer 120 mm, total height 650 mm, weight 1.5 kg
- Options heating with thermostat, power 30 VA at 24 VAC
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Main Areas of Application
- Equipping and upgrading automatic weather stations
- Wind monitoring at airports, heliports, and landing sites
- Wind resource assessment for wind farm development
- Operational wind monitoring at existing wind turbines
- The marine version 05106 is specially designed for offshore platforms, ports, lighthouses, and coastal weather stations
- Microclimate monitoring, protection from strong winds, frost forecasting, and field operations management
- Control of wind loads on cranes, high-rise structures, bridges, and buildings
- Work stoppage when wind speed exceeds safe limits
- Tracking the dispersion of pollutants, dust, and industrial emissions
- Climate studies, microclimate research, and educational laboratories
- Integration into storm, hurricane, and hazardous weather warning systems

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