The University of Leeds' LI-COR LI-7500 open path gas analyser operates at infra-red wavelengths measuring the absorption due to carbon dioxide and water vapour concentrations at specific wavelengths along its 0.125m measurement path. Internally-stored calibration data are used to convert these absorption values to a mole concentration for each gas. Measurements are made at 20 Hz frequency.
|keywords:||CO2, H2O, water vapour, carbon dioxide|
|instrumentType:||Other Instrument Type|
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No related previous identifiers.