Onset S-WCG-M003 Ultrasonic Wind Speed & Direction Smart Sensor (0~41.16 m/s, 0~359 degree)

Operating Temperature Range Without Icing: -15°C to 55°C (5°F to 131°F)

Dimensions:

Sensor length: 380 mm (14.96 inches)

Sensor head diameter: 60 mm (2.36 inches)

Sensor rod diameter: 16 mm (0.63 inches)

Weight: 200 g (7 oz)

Power Supply: Photovoltaic panel, LIFEP04 3.2 V -600 mAh battery

Bits per Sample: 8 for each channel, 24 total

Number of Data Channels: 3

Cable Length Available: 3 m (9.8 ft)

Length of Smart Sensor Network Cable: 0.5 m (1.6 ft)

Wind speed/gust:

Measurement Range: 0 to 41.16 m/s (0 to 92.07 mph)

Accuracy: ±0.8 m/s (1.79 mph) or ±4% of

reading, whichever is greater

Resolution: 0.4 m/s (0.89 mph)

Wind Direction:

Measurement Range: 0 to 359 degrees

Accuracy: 0.2 to 3 m/s (0.44–6.7 mph): ±4 degrees

>3 m/s (6.7 mph): ±2 degrees

Resolution: 1 degree (0 to 359 degrees)

Compact and rugged with no moving parts, this ultrasonic sensor is able to measure very low wind speeds, down to 0.4 m/s (compared to 1.0 m/s for our mechanical sensors). As with all Onset Smart Sensors, this sensor is plug-and-play with HOBO stations (RX3000, RX2100, USB Micro Station, H22, and the U30-NRC). Because it is automatically recognized by HOBO stations, there is no need for programming, resulting in fast and easy deployment. The sensor is powered by its own built-in solar panel.

Manual