page – 23
DAVIS | WeatherLink Console User Guide
davisinstruments.com
Specications by Sensor
The following specications may include parameters that require optional sensors that may not be installed on your sensor suite.
Variable Resolution Range Nominal Accuracy
Barometric Pressure**
0.01'' Hg; 0.1 mm Hg;
0.1 hPa; 0.1 mb
16'' to 32.5'' Hg; 410 to 820 mm Hg;
540 to 1100 hPa; 540 to 1100 mb
0.03'' Hg; 0.8 mm Hg 1.0 hPa; 1.0 m
Barometric Trend (3 hour)
Change Rates Rapidly:
≥.06'' Hg; 1.5 mm Hg; 2 hPa; 2 mb
Slowly: ≥.02'' Hg; 0.5 mm Hg; 0.7
hPa; 0.7 mb
5 Arrow Positions: Rising Rapidly
Rising Slowly Steady Falling
Slowly Falling Rapidly
Evapotranspiration (ET)*
0.01''; 0.1 mm 199.99''; 1999.9mm Greater of 5% or 0.01'';
0.25 mm
Inside Temperature
0.1ºF; 0.1ºC +32º to +140ºF; 0 to +60ºC 0.4ºF; 0.2ºC
Outside Temperature*
0.1ºF; 0.1ºC -40º to +150ºF; -40º to +65ºC 0.5º F, 0.3ºC Pro
1ºF; 0.5ºC VUE
Extra Temperature
0.1ºF; 0.1ºC -40º to +150ºF; -40º to +65ºC 1ºF; 0.5ºC
Inside Humidity
1% 1 to 100% 2% RH
Outside Humidity
1% 1 to 100% 2% RH
Extra Humidity
1% 1 to 100% 2% RH
Dew Point
1ºF; 1ºC 105º to +130ºF; -76º to +54ºC 2ºF; 1ºC
Heat Index
1ºF; 1ºC -40ºto +165ºF; -40º to +74º C 2ºF; 1ºC
Daily & Storm Rainfall
0.01''; 0.2 mm to 99.99", 999.8 mm Greater of 3% or 1 tip
Monthly & Yearly Rainfall
0.01''; 0.2 mm
(1mm at totals over 2000 mm)
to 199.99''; 6553 mm Greater of 4% or 1 tip
Rain Rate
0.01''; 0.1 mm to 40''/hr.; 1016 mm/hr. 5% when rate is under 5”/hr.; 127
mm/hr.
Evapotranspiration (ET)
Requires Solar Radiation Sensor
0.01''; 0.1 mm 199.99''; 1999.9 mm greater of 5% or 0.01’’; 0.25 mm
Solar Radiation
Requires Solar Radiation Sensor
1 W/m2 0 to 1800 W/m2 5% of full scale
UV Index
Requires UV Sensor
0.1 Index 0.0 to 16.0 5% of full scale
Wind Direction
1º 1 to 360º 3º
Compass Rose
22.5º 16 compass pts.
Wind Speed
1 mph; 1 kt; 0.5 m/s; 1 km/h 0 to 200 mph; 0 to 173 kts 3 to
322 km/h, 0 to 89 m/s
Greater of 2 mph/kts; 1 m/s; 3
km/h or 5%
Wind Chill
1ºF; 1ºC -110º to +135ºF -79º to +57ºC 2ºF; 1ºC
Leaf Wetness
(on Leaf & Soil Stn.)
1 0 to 15 0.5
Leaf Wetness
(on Leaf & Soil Stn.)
1 cb 0 to 200 cb
* Outside temperature accuracy is based on the temperature sensor itself and not on the sensor and the passive shielding together. The solar radiation induced
error for the radiation shield: +4ºF (2ºC) at solar noon with the wind speed at less than or equal to 2 mph (1 m/s); The higher the wind speed, the less solar
radiation induced error.
**Barometric pressure readings are standardized to sea level. Elevation Range: -1410’ to +15,000’; -600 to +4660 m.
To Next Page
Loading...
Need help?
General
