DAVIS Vantage Pro2 Installation Instructions Addendum

Fan-Aspirated ISS Addendum Overview
2
Components
The Fan-Aspirated ISS includes these components:
The hardware shown here is provided for assembly and mounting:
Anemometer
Vane
Drip
Ring
Wind Cups
Debris Screen
(place inside cone after installation)
Rain Collector
Solar Panel
(wireless
ISS only)
Anemometer Cable
40' (12.2 m)
Anemometer
Base
ISS Base
Anemometer
Arm
Metric
Rain Adapter
Control
Head
SIM
Housing
Aspirated
Radiation
Shield
1/4" Flat Washers
1/4" Lock Washers
1/4" Hex Nuts
U-Bolts
Nut Plate
.05"
Allen Wrench
#4 x 1-1/8"
Machine Screw
#4 Tooth Lock Washer
#4-40 Hex Nut
1/4" x 3" Lag Screws
8" Cable Ties

DAVIS Vantage Pro2 Specifications

General

Update Interval	2.5 seconds
Temperature Accuracy	±1°F (±0.5°C)
Barometric Pressure Range	16.00 to 32.50 inHg (540 to 1100 hPa)
Rain Collector Type	Tipping bucket
Wind Speed Range	0 to 200 mph (0 to 322 km/h)
Wind Speed Accuracy	±2 mph (±3 km/h) or ±5%, whichever is greater
Wind Direction Resolution	1°
Wind Direction Accuracy	±3°
Solar Radiation Range	0 to 1800 W/m²
Solar Radiation Sensor Accuracy	±5%
UV Index Range	0 to 16
UV Index Accuracy	±5%
Wireless Transmission Range	Up to 1000 ft (300 m)
Temperature Range	-40°F to +150°F (-40°C to +65°C)
Humidity Range	0 to 100%
Humidity Accuracy	±3%
Rain Collector Resolution	0.01 in (0.2 mm)
Rain Measurement Accuracy	±4%
Wind Direction Range	0 to 360°
Power Supply	Solar powered with battery backup