WINDSONIC4-QD
WINDSONIC4-QD
Orderable2-D Sonic Wind Sensor with SDI-12 Output for RAWS-F Stations
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
Related Resources
Documents
- Manual
RAWS-F Remote Automated Weather Station for Fire Weather
December 2013
View Document - Brochure
WindSonic1 and WindSonic4 2-D Ultrasonic Anemometers
September 2017
View Document - Manual
WINDSONIC 2-D Sonic Wind Sensors
April 2016
View Document - Manual
WindSonic4 Product Manual (online)
October 2025
View Document - View all documents

