Onset Hobo Data Loggers Authorised Distributor

Wind Speed and Direction Smart Sensor Set - S-WSET-B

The Wind Sensor Set includes Onset's research-grade plug-and-play Wind Speed Smart Sensor and the Wind Direction Smart Sensor. This combination provides average wind speed, highest three-second wind gust and average wind direction for the measurement interval. These durable sensors will provide many years of accurate and reliable performance.
Part Number: S-WSET-B
$1,300.00 ex GST
[$1,430.00 inc GST]

The Wind Sensor Set includes Onset's research-grade plug-and-play Wind Speed Smart Sensor and the Wind Direction Smart Sensor. This combination provides average wind speed, highest three-second wind gust and average wind direction for the measurement interval. These durable sensors will provide many years of accurate and reliable performance.

NOTE: Mount these on the M-CAA Full Cross Arm for proper sensor spacing for accurate wind measurement in all wind directions.

The cross arm must be mounted on a stable mast using guy wires as needed to prevent the sensors from vibrating in high winds.

Environment:
The S-WSET-B Sensor is for use in Indoor and Outdoor environments

Measurements:
The S-WSET-B Sensor supports the following measurements :

Wind

The Wind Sensor Set includes Onset's research-grade plug-and-play Wind Speed Smart Sensor and the Wind Direction Smart Sensor. This combination provides average wind speed, highest three-second wind gust and average wind direction for the measurement interval. These durable sensors will provide many years of accurate and reliable performance.

NOTE: Mount these on the M-CAA Full Cross Arm for proper sensor spacing for accurate wind measurement in all wind directions.

The cross arm must be mounted on a stable mast using guy wires as needed to prevent the sensors from vibrating in high winds.

Environment:
The S-WSET-B Sensor is for use in Indoor and Outdoor environments

Measurements:
The S-WSET-B Sensor supports the following measurements :

Wind
SpecificationsWind Speed/Gust (S-WSA-M003)Wind Direction (S-WDA-M003)
Measurement Range 0 to 76 m/sec (0 to 170  mph)   0 to 355 degrees, 5 degree dead band
Maximum Wind Speed Survival 76 m/sec (170 mph)

60 m/sec (134 mph)

Accuracy ± 1.1 m/s (2.4 mph) or
± 4% of reading whichever is greater
± 5 degrees
Resolution 0.5 m/sec (1.1 mph) 1.4 degrees
Starting Threshold 1.0 m/s (2.2 mph) 1.0 m/s (2.2 mph)
Measurement Definition Cup revolutions are accumulated every three seconds for the duration of the logging interval. Wind speed is the average speed for the entire logging interval. Gust speed is the highest three-second wind recorded during the logging interval. Unit vector components of wind direction are accumulated every three seconds for duration of logging interval. Average direction is calculated from the average of these.
Operating Temperature Range -40°C to +75°C (-40°F to +167°F) -40°C to +70°C (-40°F to +158°F)
Environmental Rating Weatherproof Weatherproof
Service Life Greater than 5 years typical 4 to 6 years typical depending upon environmental conditions
Housing Three cup polycarbonate anemometer: Modified Teflon® bearings and hardened beryllium shaft with ice shedding design Injection-molded housing and vane, static dissipating base, lead-free silicon bronze nose, and aluminum mounting rod.
Bearing Type Modified Teflon® bearings two shielded stainless steel ball bearings
Turning Radius 9.5 cm (3.75 in.) Approximately 13.5 cm (5.25 in.)
Dimensions 41 x 16 cm (16 x 6.5 in.) including 1.27 cm (0.5 in) diameter mounting rod; 5.5 cm (2.1 in.) drip overhang 46 x 20 cm (18 x 8.5 in) including 1.27 cm (0.5 in) diameter mounting rod, 2.5 mm (0.1 in) drip overhang
Weight Approximately 700 g (1.5 lbs) Approximately 370 g (13 oz)
Number of Data Channels 2 1
Measurement Averaging Option No Automatic averaging (see Measurement Definition)
Cable Length Available 3.5 m (11.5 ft) 3.5 m (11.5 ft)
Length of Smart Sensor Network Cable 0.5 m (1.6 ft) 0.5 m (1.6 ft)
CE The CE Marking identifies this product as complying with all relevant directives in the European Union (EU) The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)
Part Number S-WSB-M003 S-WDA-M003


A single HOBO Weather Station logger can accommodate 15 data channels and up to 100 m (325 ft) of smart sensor cable (the digital communications portion of the sensor cables).

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