Common Instrumentation

Common Campbell Scientific sensors and instrumentation Campbell Scientific Manuals page Direct link to useful manuals:

Meteorological

 Air Temperature / Relative Humidity Sensors: Current AT/RH Sensor, Older AT/RH Sensor
 Wind Speed / Wind Direction (top sensor on the met tower): RM Young Wind Monitor
 Wind Speed (often 1m or 3m sensor) MetOne Anemometer, Taylor Instruments WS & WD (for extreme environments)
 Another commonly used Wind Direction sensor: MetOne Wind Direction
 Snow Depth Most common, yr2007+ model
 Precipitation: Texas Electronics Tipping Bucket, Wyoming gage with pressure transducer

Radiation

 Rebs Net Radiation
 Eppley Shortwave Radiation or this
 Eppley Longwave Radiation

Subsurface

 Soil Moisture: Current Soil Moisture, Older Soil Moisture
 TDR Soil Moisture: TDR system
 Soil Temperature: Department made thermistor strings.  Installed thermistors include Alpha and YSI

Water Quality

 Pressure Transducers: GW Scientific 5psi, Instrumentation Northwest 9805
 pH: Greenleaf(?)
 Electrical Conductivity: Campbell CS547a

Telecommunication

 Remote Internet: Starband
 Radio: Freewave FGR115MB

Animal Protection

 Electric Fence
 Cable Protection: Metal flexible conduit, Liquid-tite

Environmental Protection

 Duct Seal
 Electrical Tape

Common Site Configurations

• 3 meter Meterological Tower

 1m Net Radiation
 3m Air Temperature / Relative Humidity
 3m Windspeed / Wind Direction
 Tipping Bucket Precipitation
 1m Air Temperature / Relative Humidity (optional)
 1m Wind Speed (optional)
 Snow Depth (optional)
 Barometric Pressure (optional)

• 10 meter Meteorological Tower

 1m Net Radiation
 Incoming and outgoing Shortwave Radiation
 Incoming and outgoing Longwave Radiation
 1m Air Temperature / Relative Humidity
 1m Wind Speed
 3m Air Temperature / Relative Humidity
 3m Wind Speed
 10m Air Temperature / Relative Humidity
 10m Wind Speed / Wind Direction
 Snow Depth (optional)
 Barometric Pressure (optional)

• Common Subsurface Sensors

 Soil Moisture installed horizontally at 5cm, 10cm, 15cm, 25cm, 40cm, 55cm, 85cm, 100cm (usually at least two sensors per profile)
 Soil Surface Temperature, 0 or 0.5 cm below ground surface
 Soil Temperature (6 thermistors A) 2.5cm, 5cm, 10cm, 15cm, 20cm, 25cm
 Soil Temperature (6 thermistors B) 5cm, 15cm, 30cm, 50cm, 85cm, 100cm
 Soil Temperature (12 thermistor A) 2.5cm, 5cm, 10cm, 15cm, 20cm, 25cm, 35cm, 50cm, 75cm, 100cm, 125cm, 150cm
 Soil Temperature (12 thermistor B) 10cm, 25cm, 50cm, 75cm, 100cm, 125cm, 150cm, 200cm, 250cm, 300cm, 350cm, 400cm