FIELD: measurement equipment.
SUBSTANCE: invention is related to devices for measurement of agricultural produce components. Spectrometric measuring head for harvesting and other agricultural machines consists of body (1) equipped with window (2), where the following components are located: source (3) of illumination, spectrometric device (4) and at least two standards (5) for internal recalibration, besides these standards (5) may be turned selectively into trajectory of measuring head beams traveling with the possibility to use all measuring light from source (3) of illumination for recalibration. In body (1) there is processor (11) installed for collection and processing of measurement data, as well as interface (12) to system of busbars.
EFFECT: invention provides for higher sensitivity of measurements.
9 cl, 1 dwg
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