SenTec

WS3057 2 Axes Ultrasonic Static Anemometer

WS3057 2 Axes Ultrasonic Static Anemometer is a high-precision, two-dimensional instrument that measures wind speed and direction based on the principle of ultrasonic transit-time differences in air. It features a robust structure with a housing made of stainless steel and aluminum alloy, finished with an anodized coating, and boasts an IP66 protection rating.

WS3057 2 Axes Ultrasonic Static Anemometer is a high-precision, two-dimensional instrument that measures wind speed and direction based on the principle of ultrasonic transit-time differences in air. It features a robust structure with a housing made of stainless steel and aluminum alloy, finished with an anodized coating, and boasts an IP66 protection rating. The unit is equipped with an intelligent, high-power heating module, ensuring reliable operation even in extreme cold, freezing conditions, or high-altitude environments. It is characterized by high accuracy and rapid response times.

Application

It is primarily used in sectors such as expressways, meteorology, drilling platforms, shipping channels, ports, wind power generation, marine vessels, and automatic weather stations.

Parameters

Wind speedRange0–60 m/s (up to 80 m/s)
Accuracy±2%
Resolution0.01m/s
Wing directionMeasure Range0-359°
Accuracy±3°
Resolution
Ultrasonic output frequency1 Hz (standard output); 10 Hz (optional)
Units of measurementm/s, knots, mph, kph, ft/min
Average and gustRolling average: 2 min / 10 min; Gust: 3-second interval
Digital/analog output interfacesRS232/RS485 (selectable); SDI-12 (optional)
Communication baud rate4800–19200
Ingress protection ratingIP66
Operating temperature-50°C to +70°C
Electromagnetic shieldingCompliant with EN61000-6-2 standard
Storage temperature/humidity-40°C to +80°C / 0–100%
Power requirements and consumptionWind speed/direction: DC 7–30V (10mA @ 12V) / Heating: DC 24V / 410mA

Power supply module (optional): Input VAC (110–220V) / 1.4A (50–60Hz)

Output DC 12V/24V / 2500mA

Dimensions/weightΦ228×285mm   1.13kg
MaterialsStainless steel + aluminum alloy

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