Eddy Covariance

Measure water vapor, carbon dioxide, heat flux


An Eddy Covariance Station measures CO2, water vapor, or heat fluxes using the eddy covariance technique. A standard equipment set includes a CSAT3 Sonic Anemometer, a CR5000 Measurement and Control System, scalar sensors (CS7500 Open Path Infrared Gas Analyzer, FW05 fine-wire thermocouple, KH20 Krypton Hygrometer, and TGA100A Trace Gas Analyzer). Customers can add sensors to customize a system for their requirements. If the system will be solar powered, a 65 watt solar panel is the mimimum required.

Features

  • Measures water vapor, carbon dioxide, and heat flux using Eddy Covariance techniques
  • Key system components (each purchased separately):
    • CR5000 or CR1000 datalogger
    • CSAT3 Sonic Anemometer
    • CS7500 or KH20 Hygrometer
    • FW05 Fine Wire Thermocouples
    • TGA100A Trace Gas Analyzer
  • Variables measured:
    • Wind and temperature via CSAT3
    • CO2 and H2O molar density via CS7500
    • Trace gas concentration via TGA100A
    • H2O density via KH20
    • Temperature via fine wire thermocouple

Specifications

  • Please see related products on the right for the individual specifications of products used in this system.