Station Information

Site Description

Station Name: Tuvuk Station
Location: Near the Colville River, Umiat, Ulukstrak Bluffs
Coordinates: N69.499 W151.503
(WGS 84)
Elevation: 333 m (1092 ft)

Notes:

• Elevation from hand-held GPS

Station History

• Site Commissioned: 05/17/2009

Sensor Details:

• Air Temperature: HMP45C Vaisala AT/RH sensor
  • RH Accuracy @20°C: 62% RH ( 0-90%), 63% RH (90-100%)
  • Temperature Accuracy: 60.2°C at 20°C; 60.4°C at -40°C
  • Operating Range: -40°C to +60°C
  • RH Range: 0 to 100%
  • Installation: In 12-gill radiation shield, non-aspirated
  • Height: 2 meters (6.6 feet)
  • Output Units: °C
  • Scan Interval: 60 seconds
• Air Temperature - Cold Range: Triplicate YSI Series 44033 thermistors
  • Operating Range: -80°C to +75°C
  • Installation: In 6 plate Gill Radiation Shield, non-aspirated
  • Height: 2 meters (6.6 feet)
  • Output Units: kW, °C.
  • Scan Interval: 60 seconds
• Datalogger: Campbell Scientific CR1000
  • Operating Temperature Range: -55°C to +85°C
• Radio: Freewave FGR-115RC
  • Frequency: 900 MHz Spread Spectrum