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Weather
Accuracy of Davis weather station “rainfall” measured?
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<blockquote data-quote="Lorem" data-source="post: 7159919" data-attributes="member: 152358"><p>An industrial-grade weather station engineered to handle the harshest environments and deliver data with scientific precision, year after year. The Vantage Pro2 and Vantage Pro2 Plus offer the professional weather observer:</p><p></p><p>Inside & Outside Temperature/Inside & Outside Humidity/Dew Point/Wind Speed & Direction/Wind Chill & Heat Index/Barometric Pressure/Rainfall & Rain Rate/Forecast/Moon Phase/UV*/Solar Radiation*/THSW Index*</p><p></p><p><strong> </strong></p><p><strong></strong></p><p><strong>Tech Specs</strong></p><p></p><p><span style="font-size: 18px"><strong>Transmission up to 1,000 ft (300 m).</strong></span></p><p>Frequency-hopping, spread spectrum radio provides 3x the transmission distance of the competition with improved reception through multiple walls and greater immunity from RF interference.</p><p></p><p><span style="font-size: 18px"><strong>Choose wireless or cabled.</strong></span></p><p>Wireless stations send data effortlessly to the console via the solar-powered transmitter. Cabled stations offer economical installations where lightning risk is minimal.</p><p></p><p><span style="font-size: 18px"><strong>Solar-powered.</strong></span></p><p>Energized by the sun during the day, by the onboard supercapacitor at night. A lithium battery provides backup when needed.</p><p></p><p></p><p></p><p><strong>Operating Temperature</strong></p><p>-40° to +150°F (-40° to +65°C)</p><p></p><p><strong>Non-operating Temperature</strong></p><p>-40° to +158°F (-40° to +70°C)</p><p></p><p><strong>Current Draw</strong></p><p>0.14 mA (average), 30 mA (peak) at 4 to 6 VDC</p><p></p><p><strong>Solar Power Panel</strong></p><p>0.5 Watts (sensor transmitter), plus 0.75 Watts (Fan-Aspirated)</p><p></p><p><strong>Battery (ISS SIM /Fan-Aspirated)</strong></p><p>CR-123 3-Volt Lithium cell / 2 - 1.2 Volt NiMH C-cells</p><p></p><p><strong>Battery Life (3-Volt Lithium cell)</strong></p><p>8 months without sunlight - greater than 2 years depending on solar charging</p><p></p><p><strong>Battery Life (NiMH C-cells, Fan-Aspirated)</strong></p><p>Up to 2 years</p><p></p><p><strong>Fan Aspiration Rate (Fan-Aspirated only)</strong></p><p>Intake Flow Rate, full sun: 190 feet/min. (0.9 m/s)</p><p></p><p>Intake Flow Rate, battery only: 80 feet/min. (0.4 m/s)</p><p></p><p>Sensor Chamber Flow Rate, full sun: 500 feet/min. (2.5 m/s)</p><p></p><p>Sensor Chamber Flow Rate, battery only: 180 feet/min. (0.9 m/s)</p><p></p><p><strong>Sensor Connectors</strong></p><p>Modular RJ-11</p><p></p><p><strong>Cable Type</strong></p><p>4-conductor, 26 AWG</p><p></p><p><strong>Cable Length, Anemometer</strong></p><p> 40 feet (12 m) (included); 240 feet (73 m) (maximum recommended)</p></blockquote><p></p>
[QUOTE="Lorem, post: 7159919, member: 152358"] An industrial-grade weather station engineered to handle the harshest environments and deliver data with scientific precision, year after year. The Vantage Pro2 and Vantage Pro2 Plus offer the professional weather observer: Inside & Outside Temperature/Inside & Outside Humidity/Dew Point/Wind Speed & Direction/Wind Chill & Heat Index/Barometric Pressure/Rainfall & Rain Rate/Forecast/Moon Phase/UV*/Solar Radiation*/THSW Index* [B] Tech Specs[/B] [SIZE=5][B]Transmission up to 1,000 ft (300 m).[/B][/SIZE] Frequency-hopping, spread spectrum radio provides 3x the transmission distance of the competition with improved reception through multiple walls and greater immunity from RF interference. [SIZE=5][B]Choose wireless or cabled.[/B][/SIZE] Wireless stations send data effortlessly to the console via the solar-powered transmitter. Cabled stations offer economical installations where lightning risk is minimal. [SIZE=5][B]Solar-powered.[/B][/SIZE] Energized by the sun during the day, by the onboard supercapacitor at night. A lithium battery provides backup when needed. [B]Operating Temperature[/B] -40° to +150°F (-40° to +65°C) [B]Non-operating Temperature[/B] -40° to +158°F (-40° to +70°C) [B]Current Draw[/B] 0.14 mA (average), 30 mA (peak) at 4 to 6 VDC [B]Solar Power Panel[/B] 0.5 Watts (sensor transmitter), plus 0.75 Watts (Fan-Aspirated) [B]Battery (ISS SIM /Fan-Aspirated)[/B] CR-123 3-Volt Lithium cell / 2 - 1.2 Volt NiMH C-cells [B]Battery Life (3-Volt Lithium cell)[/B] 8 months without sunlight - greater than 2 years depending on solar charging [B]Battery Life (NiMH C-cells, Fan-Aspirated)[/B] Up to 2 years [B]Fan Aspiration Rate (Fan-Aspirated only)[/B] Intake Flow Rate, full sun: 190 feet/min. (0.9 m/s) Intake Flow Rate, battery only: 80 feet/min. (0.4 m/s) Sensor Chamber Flow Rate, full sun: 500 feet/min. (2.5 m/s) Sensor Chamber Flow Rate, battery only: 180 feet/min. (0.9 m/s) [B]Sensor Connectors[/B] Modular RJ-11 [B]Cable Type[/B] 4-conductor, 26 AWG [B]Cable Length, Anemometer[/B] 40 feet (12 m) (included); 240 feet (73 m) (maximum recommended) [/QUOTE]
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Accuracy of Davis weather station “rainfall” measured?
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