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WeatherHawk Inversion 232 Direct Connection Weather Station - 21749

Item #:
WH-21749
Brand:
WeatherHawk
WeatherHawk Inversion 232 Direct Connection Weather Station - 21749
$2,999.00
Qty

Discontinued

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WeatherHawk Inversion 232 Direct Connection Weather Station - 21749

WeatherHawk Inversion 232 Direct Connection Weather Station - 21749

$2,999.00

Discontinued


21749 Inversion 232 Direct Connection Weather Station by WeatherHawk

The WeatherHawk Inversion system continuously measures temperature and wind to detect suitable conditions for mosquito abatement. This information enables abatement district managers to efficiently deploy resources.

Benefits:

  • Labor and chemical savings reduce costs
  • Real­time data eliminates guesswork
  • 24/7 monitoring of environmental conditions
  • Inversion detection for air­quality alerts
  • Portability for microclimate monitoring
  • SMS alert message capability to one or more cell phones

Product Details

Electronics:
A rugged datalogger logs the measurements and sends the data to the base computer using either a serial cable or an optional spread­spectrum radio.The radio option provides wireless capability up to a half mile, line of sight (LOS).

Sensors:
Temperature sensors are installed at 3 ft and 30 ft for detecting temperature inversions.A relative humidity sensor is included with the lower temperature sensor. Wind speed and direction sensors are installed on a crossarm at 9 ft. Sensor cables are color coded for easy assembly.

Power:
The station runs on AC power or an optional solar panel can provide long­term, remote monitoring.

Mounting Hardware:
The electronics enclosure and sensors are mounted to a 30 ft guyed mast. Guy wires attached to ground anchors allow the mast to withstand wind speeds up to 85 mph. An optional 30 ft tower is also available for permanent installations.

Software:
Easy­to­use software is both Mac and PC compatible. The software measures, displays, and logs data in real time. When a temperature inversion occurs, the software also provides visual and sms alerts.

Weather Station Specifications
Temperature Range -40 to +158° F (140 to +70° C)
Data Storage 128 kbytes of nonvolatile Flash RAM (~32,000 data points)
Power Requirements 16 to 22 Vdc
Radio Type Spread Spectrum
Frequencies 916 MHz (WeatherHawk 916 Inversion)
Wireless Radio – Campbell Scientific RF401
Radio Type Spread Spectrum
Frequencies 916 MHz (WeatherHawk Inversion 916)
I/O Data Rate 9600 baud
Average Current Drain 10 mA
Power Supply
Battery Integrated, 2.9 Ahr lead acid
(Optional Battery Chargers)
AC Converter
Wall adapter, 18 V
Solar Panel 5 W
Antenna (Wireless Systems Only)
Description Omnidirectional, 1/4 wave, whip (fully enclosed in weatherproof housing)
Gain 0 dBd
Transmission Range 1/2 mile (0.8 km) line of sight

Sensors Specifications
Air Temperature (30 ft)
Sensor Thermistor
Operating Range -58° to +158°F (-50 to +70°C)
Accuracy ±1°F at -58° to +158°F (±0.6°C at -50 to +70°C)
Air Temperature (3 ft)
Sensor Platinum Resistance Thermometer
Operating Range -13° to +140°F (-25 to +60°C)
Accuracy ±1°F at -13°F (±0.6°C at -25°C)
±0.9°F at 32° F (±0.5°C at 0°C)
±1.8°F at 140°F (±0.8°C at +60°C)
Relative Humidity
Sensor Capacitive
Accuracy at 68°F ±3% RH (0 to 90% RH)
±5% RH (90 to 98% RH)
Wind Direction
Sensor Vane
Range 360° mechanical, 352° electrical
Linearity 1%
Sensitivity ~1m s-1 (2.2 mph)
Wind Speed
Sensor Cup anemometer
Starting Threshold 0.78 m s-1 (1.75 mph)

Mast Specifications
Weight 66 lbs (30 kg)
Length 30 ft (9.2 m) consists of five 6-ft. (1.82 m) sections
Main Mast Diameter 1.9" (48.26 mm)
Top Section Mast Diameter 1.74" (44.2 mm)
Base Radius 20 ft (6 m) to each of three guy points, 120 degrees apart
Guy Configuration three guy cable at two levels
guyed at 12 ft (3.6m) and at 24 ft. (7.2m)
Recommended Guy Wire Pretension 100 lbs each
Maximum Weight of Mounted Equipment 75 lbs (34 kg)
Maximum Allowable Wind Gust 85 mph (136 km/hr)

Questions & Answers


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