
Ultrasonic Anemometer. Weather Station |
-
Wind speed
and direction, U-V-W Cartesian
Components of Speed, Sound Speed, Sonic
Temperature, Pressure, Temperature,
Relative Humidity, having output available.
-
4 analog
inputs and 4 analog outputs, with
different voltage ranges with high resolution.
-
Communication
interfaces available: RS-232 and RS-485.
-
Communication
software for the bi-directional link RS-485, which allows the net
connection of
different kinds of anemometers,
with the 'on demand' data transmission.
|
Ultrasonic Measurements.
Parameters U,V,W, Polars, Sound Speed, Sonic Temperature
Measurement unit: cm/s, m/s, mph, km/h, knots
Averages 3 sec
Protocols NMEA, custom
Wind Speed (SoW).
Range 0 - 50 m/s (180 Km/h)
Resolution 0.01 m/s
Precision ± 1% rdg
Wind Direction.
Range Azimuth: 0 - 360° Elevation: ± 60 °
Resolution 0.1 °
Precision ± 1 °
Sound Speed (SoS).
Range 300 - 360 m/s
Resolution 0.01 m/s
Precision ± 1% rdg
Temperature Sonic.
Range -40 +60 °C
Resolution 0.1 °C
Precision ± 1 °C
Digital Outputs.
Communication RS-232 full duplex, RS-485 half duplex
Baud Rate 1200 - 115200
Output Rate 1 - 20 Hz (selectable)
|
Analog Outputs.
Number 4 selectable: U, V, W, SoS otherwise Azimuth, Elevation, SoW, °C + 3 (HD2003.1): Pressure, Temperature, Relative Humidity
Range 0 - 1V, ( Or 0 - 5V, 1 - 5V, 0 - 10V)
Resolution 12 bits
Analog Inputs.
Number 4
Range 0 - 1V, (Or: 0 - 5V, 1 - 5V, 0 - 10V)
Resolution 12 bits
Pressure (HD2003.1)
Range 800 - 1100 mbar (Or: 600 - 1200 mbar)
Resolution 0.1 mbar
Precision ± 0.3 mbar @ 20 °C
Temperature (HD2003.1)
Range -40 +60 °C
Resolution 0.1 °C
Precision ± 0.2 °C +0.1% rdg
Relative Humidity (HD2003.1)
Range 0 - 100 %
Resolution 0.1 %
Precision ± 2.5%
Power Supply.
Range 12 - 30 Vdc
Power < 2W (120mA @ 15Vdc) < 6W Version with effective heaters with environmental temperature not lower than -10 °C
Environmental Conditions.
Temperature Range -40 +60 °C
EMC CE conformity
Precipitations effectiveness guaranteed up to level 6
Humidity 5% - 100% RH |