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Flat Array Sodar SFAS

maximum range up to 500 m

Basic Specifications
Description
Specification
Number of antenna elements
64
piezo-electric
Electric (acoustic) output power
20 W (5 W)
maximum, selectable
Frequency range
2525 to 4850 Hz
auto-configuration or user defined
Multi-frequency
sequential and polyphonic
auto-configuration or user defined
Multi-beam operation
up to 9 beams in two configurations
auto-configuration or user defined
Beam angles
0°, ±8°, ±13° or 0°, ±19°, ±24°
selectable
Number of range gates
100
maximum setting
Vertical resolution
5 m
finest setting
Minimum height
10 m
depending on settings, environment and atmosphere
Maximum height
500 m
depending on settings, environment and atmosphere
Averaging time
1 to 60 min
user defined
Accuracy of horizontal wind speed
0.1 to 0.3 m/s
depending on mode, average over varying conditions
Accuracy of vertical wind speed
0.025 to 0.1 m/s
depending on mode, average over varying conditions
Accuracy of wind direction
< 1.5°
at wind speeds > 2 m/s
Measurement range of horizontal wind speed
0 to 50 m/s
nominal
Measurement range of vertical wind speed
-10 to 10 m/s
nominal
Operating conditions
temperature: -35 to +55 °C (-30 to +130 °F); relative humidity: 0% to 100%
Power requirement DC operation
12 or 24 VDC, 20 to 40 W
average, depending on settings
Power requirement AC line operation
100 to 240 VAC, 35 to 70 W
average, depending on settings
Size
44 x 42 x 16 cm
Acoustic Antenna without Enclosure
Weight
11.5 kg
Acoustic Antenna without Enclosure
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