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Davis - Wind Speed and Direction Smart Sensor

Manufacturer:
A Low cost Wind Speed and Direction for HOBO Smart Sensor Data Loggers
Part Number: S-WCF-M003
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$1,033.00 ex GST
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The easy plug-n-play solution for weather stations 

Compatible with all HOBO weather station loggers, HOBOware, and HOBOlink. This sensor offers the same ease-of-use as existing Onset Smart Sensors, providing cost-effective HOBO weather stations for projects on a tight budget. Features a plug-in modular connector for easy installation, and all configuration parameters are stored in the sensor and automatically communicated to the logger, eliminating the need for programming or extensive setup.

Technical Information

Wind Speed/Gust Wind Direction
Measurement Range 0 to 76 m/sec (0 to 170 mph) 0 to 355 degrees
Accuracy ±1.1 m/sec (±2 mph) or ±5% of reading, whichever is greater ±7 degrees
Resolution 0.5 m/sec (1.1 mph) 1 degrees (0 to 355 degrees)
Starting Threshold ≤1 m/sec (2.2 mph) 1 m/sec (2.2 mph)
Measurement Definition

Cup revolutions are accumulated every three seconds for the duration of the logging interval

Wind speed: Average speed for the entire logging interval

Gust speed: The highest three-second wind recorded during the logging interval

See Measurement Operation.

Unit vector averaging used; vector components for each wind measurement are calculated every three seconds for duration of logging interval (see Measurement Operation)
Operating Temperature Range -40°C to 65°C (-40°F to 149°F)
Environmental Rating Weatherproof
Housing Polycarbonate wind cups UV-resistant ABS wind vane and black-anodized aluminum anemometer arm
Bearing Type Sealed stainless steel
Turning Radius 108 mm (4.25 in.) Approximately 135 mm (5.25 in.)
Dimensions 470 x 191 x 121 mm (18.5 x 7.5 x 4.75 in.)
Weight 1.332 kg (2 lb, 15 oz)
Bits per Sample 8 for each channel, 24 total
Number of Data Channels* 3
Measurement Averaging Option Automatic averaging (see Measurement Operation)
Cable Length Available 3 m (9.8 ft)
Length of Smart Sensor Network Cable* 0.5 m (1.6 ft)
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

* A single HOBO station can accommodate 15 data channels and up to 100 m (328 ft) of smart sensor cable (the digital communications portion of the sensor cables).

The easy plug-n-play solution for weather stations 

Compatible with all HOBO weather station loggers, HOBOware, and HOBOlink. This sensor offers the same ease-of-use as existing Onset Smart Sensors, providing cost-effective HOBO weather stations for projects on a tight budget. Features a plug-in modular connector for easy installation, and all configuration parameters are stored in the sensor and automatically communicated to the logger, eliminating the need for programming or extensive setup.

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