WeatherLink for Emergency Response Teams with Streaming Data Logger For use with the free CAMEO software developed by NOAA and the EPA.

With Vantage Pro2, provides the real-time weather data needed to map the "footprint" of a hazardous plume, predict its dispersion, and help make critical public safetty decisions all at just a fraction of the cost of other systems. Datalogger also simultaneously logs and stores the data, which can later be downloaded to your PC for all the graphing, charting, and analysis inlcuded with our standard WeatherLink.

To track multiple stations on the same computer, add one WeatherLink for each station. To view the same on multiple computers, add one Extra User License for each computer.

Includes streaming data logger, software on CD, and an 8ft (2.4m) cable to connect the data logger to your computer or modem. For downloading to a PC, you need Windows 95/NT4.0/98/2000/ME/XP and one free serial port. Includes WeatherLink software, serial cable connection, and streaming datalogger. Compatible with both original Vantage Pro and Vantage Pro2. Not for use with WeatherLink for Mac... sorry. FREE Shipping USA & Int'l via USPS or UPS - usually 3-7 days in USA; 4-10 days Int'l

Streaming Function Specifications
Time Out Period: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The streaming data logger utilizes a time-out period for ceasing streaming whenever software attempts to communicate to the logger. Once communications to WeatherLink are initiated and successful, the streaming data logger will be unable to communicate with the Streaming Data Utility until the Time Out Period expires.
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 255 seconds (user selectable)
Default Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Station ID # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALOHA® uses a station ID number in the streaming data transmission. Although a station ID number is included in each data transmission, ALOHA® does not use this value.
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 999 (user selectable)
Default Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Streaming Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 seconds (fixed, as required by ALOHA® software)
Streaming Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200 (fixed, as required by ALOHA® software)
Streaming Data Output Parameters: . . . . . . . . . . . . . . . . Station ID #, the vector mean wind speed, (5 minutes average in m/ sec), mean wind direction (5 minutes average in degrees true), standard deviation of the wind direction ("sigma-theta") (degrees), mean air temperature, (5 minutes average in °C), instantaneous wind speed (m/sec), instantaneous wind direction (in degrees true), instantaneous air temperature (°C), instantaneous console or Envoy battery voltage as required by ALOHA®.

Data Logger Functions
Control Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Set archive interval, set/clear calibration numbers, set Longitude/ Latitude, set Year-to-Date rain total, set/clear alarm thresholds, clear total values, set time/date.
Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data may be transferred automatically to your computer once an hour using the Auto Download command. More frequent downloads can be selected to support Internet file transfers. Only new archive data is transferred during the download.

Data Logger Archived Data
The Data Logger stores up to 2560 archive records (one 52-byte record per archive interval) for later transfer to your computer. The archive records are stored in 128K of non-volatile memory; protecting the data even if the console loses power. Maxima, minima, averages, and totals are taken over the archive interval.
Archive Record Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time/Date of Record, Inside Temperature (last or avg.), Outside
Temperature (last or avg.), Maximum Air Temperature, Minimum Air Temperature, Wind Direction (dominant), Wind Speed (average), Maximum Wind Speed, Rainfall (total), Rain Rate, Inside Humidity (last), Outside Humidity (last), Barometric Pressure (last), Solar Radiation, Hi Solar Radiation, UV, Hi UV, Evapotranspiration, Forecast, Leaf Temperature (2), Leaf Wetness (2), Extra Humidity (2), Extra Temperature (2), Soil Temperature (4), Soil Moisture (4), Wind Samples, Wind Tx, Length of Archive Interval, ISS ReceptionArchive Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . User-selectable from the following intervals (in minutes): 1, 5, 10, 15, 30, 60, or 120
Archive Storage Capacity (the amount of time before the archive is completely filled):

• 1 Minute Archive Interval . . . . . . . . . . . . . . . . . . . . . 42 hours
  
• 5 Minute Archive Interval . . . . . . . . . . . . . . . . . . . . . 8 days
  
• 10 Minute Archive Interval . . . . . . . . . . . . . . . . . . . . 17 days
  
• 15 Minute Archive Interval . . . . . . . . . . . . . . . . . . . . 26 days
  
• 30 Minute Archive Interval . . . . . . . . . . . . . . . . . . . . 53 days
  
• 60 Minute Archive Interval . . . . . . . . . . . . . . . . . . . . 106 days
  
• 120 Minute Archive Interval . . . . . . . . . . . . . . . . . . . 213 days
  Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data may be transferred automatically from the data logger to your computer up to once an hour using the Auto Download command. Data can be transferred more frequently, from once a minute to once every two hours, to support Internet uploading and other data sharing features. Only new archive data is transferred during the download.
  
  Data Display Options
  Some of the weather data and reports listed below require optional sensors.
  Real-Time Displays (these displays update in real-time):
  Graphical Bulletin . . . . . . . . . . . . . . . . . . . . . . . . . . Inside Temperature, Outside Temperature, Wind Direction (0°- 360°), Wind Speed, Daily Rain Total, Monthly Rain Total, Year-to-Date Rain Total, Storm Total, Rain Rate, Inside Humidity, Outside Humidity, Barometer, Barometer 6-hour Plot, Evapotranspiration (ET) (day, month, year), Today’s Highs and Lows, Forecast Icons, Forecast Text, and Illuminated Fraction of the Moon Disk.
  Text-Based Summary . . . . . . . . . . . . . . . . . . . . . . . Inside Temperature, Outside Temperature, Wind Direction (0°- 360°), Wind Speed, Daily Rain Total, Monthly Rain Total, Year-to-Date Rain Total, Storm Total, Rain Rate, Inside Humidity, Outside Humidity, Barometer, UV, Solar Radiation, ET (day, month, year), Today’s Highs and Lows, Forecast Text, and Moon Phase.
  Update Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two seconds (approximately)
  Plotting Displays:
  Plot Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Enables graphing of all database information (multiple variables may be plotted on a single graph) over any of the following spans (1 hr, 4 hr, 8 hr, 12 hr, 1 day, 3 days, Week, Month, Year). Multiple dates may also be plotted on the same graph.
  Strip Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four stacked line graphs (multiple variables may be plotted on a single graph), which update at the time of each archive interval. Strip charts may use any of the following spans (1 hr, 4 hr, 8 hr, 12 hr, 1 day, 3 days, Week, Month, Year).
  Reports:
  NOAA Monthly Summary . . . . . . . . . . . . . . . . . . . . . Based on the National Oceanic and Atmospheric Administration (NOAA) Monthly Weather Watcher report
  NOAA Yearly Summary . . . . . . . . . . . . . . . . . . . . . . Based on the National Oceanic and Atmospheric Administration (NOAA) Yearly Weather Watcher report
  Yearly Rainfall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calculates rainfall totals broken down by month and year. Rainfall data may be altered and data may be added to reflect rainfall totals for months and years which are not contained in your weather database.
  Degree-Days . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tracks degree-days and progress towards development for an unlimited number of crops or pests; base and upper development thresholds and development totals entered by user.
  Temperature/Humidity Hours . . . . . . . . . . . . . . . . . . Calculates the number of hours the temperature has been either above or below a given threshold, and that during which time the humidity was above a given threshold from a given start date. Typically used to track conditions for the development of agricultural pests and molds.
  Soil Temperature Hours . . . . . . . . . . . . . . . . . . . . . . Calculates the time that soil temperature has been above freezing (or some other threshold). Typically used to determine a time to plant crops.
  Chilling Requirements . . . . . . . . . . . . . . . . . . . . . . . Calculates the number of hours spent below a specified temperature during a specified period of time. Typically used to determine if the coldness requirement for a fruit tree in dormancy has been met.
  Bright Sunshine Hours . . . . . . . . . . . . . . . . . . . . . . . Calculates amount of sunshine for a selected time period.
  Leaf Wetness Hours . . . . . . . . . . . . . . . . . . . . . . . . Calculates the amount of leaf wetness hours over a selected time period.
  Fuel Demand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Estimates fuel usage based on past usage and outside temperatures.
  Total ET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calculates ET for a selected time period.
  Sunrise & Sunset Times. . . . . . . . . . . . . . . . . . . . . . Calculates sunrise and sunset times for any given latitude, longitude and date.

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