Solar UV Radiometer
Federov Instituted of Applied Geophysics
Dr. Nusinov A.A.
Dr. Kazachevskaya T.V.
Patrol of the solar radiation intensity in the extreme ultraviolet range &lambda < 130 nm.
X-ray band 0.3 - 2.5 nm
UV band 3 - 12 nm
Flux measurement in the HL&alpha line &lambda = 121.6 nm
UV band λ < 130 nm
Dynamic range of flux registration 0.1 - 30 erg sm-2 s-1
Dynamic range of illumination measurement 3 - 100 %
Measurement error for light flux < 3 %
Exposition time 18.5 +/- 0.5 s
Number of sensors 24
Number of simultaneously working sensors 4
Exposition cycle time 8 min
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