WINDSONIC4-QD

2-D Sonic Wind Sensor with SDI-12 Output for RAWS-F Stations
WINDSONIC4-QD

WINDSONIC4-QD

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2-D Sonic Wind Sensor with SDI-12 Output for RAWS-F Stations

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Model:
WINDSONIC4-QD
Item Number:
18925
Warranty:
1 year

Overview

The WindSonic4-QD is a two-dimensional ultrasonic anemometer for measuring wind speed and direction. This sensor provides an alternative to the 034B-QD, a traditional mechanical cup and vane anemometer. Unlike mechanical anemometers, there are no moving parts to be periodically replaced—minimizing routine maintenance costs.

WindSonics are manufactured by Gill Instruments Ltd.

Technical Description

The WindSonic4 uses two pairs of orthogonally oriented transducers to sense the horizontal wind. The transducers bounce the ultrasonic signal from a hood, thus minimizing the effects of transducer shadowing and flow distortion.

The WindSonic4-QD outputs an SDI-12 signal that is read by the RAWS-F's on-board CR1000M module. This sensor provides an alternative to the 034B-QD, a traditional mechanical cup and vane anemometer. Unlike mechanical anemometers, there are no moving parts to be periodically replaced—minimizing routine maintenance costs.

Specifications

Operating Humidity
< 5% to 100% RH
Operating Temperature
-35° to +70°C
Storage Temperature
-40° to +80°C

(typical)

Input Voltage
9 to 30 Vdc
Typical Current Drain
< 10 mA

(@12 V)

Measurement Frequency
40 Hz block averaged to a 1 Hz output frequency
Outputs Parameters
Polar (direction and speed) or orthogonal (Ux and Uy wind)
Output Signal
SDI-12 version 1.3
Diameter
14.2 cm

(5.6 in.)

Cable Length
2.74 m

(9 ft)

Length
16.0 cm

(6.3 in.)

Weight
0.5 kg

(1.1 lb)

Wind Direction

Range
0º to 359°

(no dead band)

Accuracy
±3°
Resolution
1°

Wind Speed

Range
0 to 60 m/s
Accuracy
±2%

(@ 12 m/s)

Resolution
0.01 m/s

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