DAVIS Vantage Pro2 Installation Manual page 31

9. Use the Allen wrench provided to tighten the set screw on the side of the wind
vane.
10. Test the anemometer by pointing the wind vane in any direction and making
sure the console displays the correct wind direction. Remove and re-adjust the
vane if it does not. Allow the wind direction display approximately 5 seconds
to stabilize after turning the shaft.
Appendix B: Specifications
Complete specifications for the ISS and other products are available in the Weather
Support section of our website at www.davisnet.com.
Cabled ISS
Temperature range: . . . . . . . . . . . . . . . . -40 to 150° Fahrenheit (-40 to 65° Celsius)
Power input: . . . . . . . . . . . . . . . . . . . . . Console Cable from Vantage Pro2 console Optional
Vantage Pro2 AC power adapter
Wireless ISS
Temperature range: . . . . . . . . . . . . . . . . -40 to 150° Fahrenheit (-40 to 65° Celsius)
Transmission frequency: . . . . . . . . . . . . 902 - 928 MHz FHSS for North America
Transmitter ID codes: . . . . . . . . . . . . . . 8 user-selectable
License: . . . . . . . . . . . . . . . . . . . . . . . . . low power (less than 8 mW), no license required
Primary power: . . . . . . . . . . . . . . . . . . . Solar power – Davis solar charger
Backup power: . . . . . . . . . . . . . . . . . . . . CR-123A 3-volt lithium battery (8 months without sun-
light- greater than 2 years depending on solar charging)
Alternate power . . . . . . . . . . . . . . . . . . . AC power adapter
ISS Weather Variable Update Intervals
Wind speed: . . . . . . . . . . . . . . . . . . . . . 2.5 to 3 seconds
Wind direction: . . . . . . . . . . . . . . . . . . . . 2.5 to 3 seconds
Accumulated rainfall: . . . . . . . . . . . . . . . 10 to 12 seconds
Rain rate: . . . . . . . . . . . . . . . . . . . . . . . . 10 to 12 seconds
Outside temperature: . . . . . . . . . . . . . . . 10 to 12 seconds
Outside humidity: . . . . . . . . . . . . . . . . . . 50 seconds to 1 minute
Ultraviolet radiation: . . . . . . . . . . . . . . . . 50 seconds to 1 minute
Solar radiation: . . . . . . . . . . . . . . . . . . . 50 seconds to 1 minute
Installing Wind Vane on Anemometer Shaft
868.0 -868.6 MHz FHSS for overseas versions: EU, UK,
and OV
Appendix B: Specifications
Tighten set screw
with Allen wrench
29