Metrological support of acousto-optical measurement instruments

N.A. Askerov

FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russia

Al’manac of Modern Metrology № 1 (29) 2022, pages 136–147

Abstract. Acousto-optic measuring instruments, measuring instruments for metrological support developed at FSUE “VNIIFTRI” are presented: technological showcase, working certify­cation measuring instruments, state working standards; results of studies of the metrological characteristics of the developed certification and acousto-optic measuring instruments. The list of developed regulatory documents for metrological support is given.

Keywords: acousto-optical filter, acousto-optical spectrometer, acousto-optical alcohol meter, spectral radiance, volume fraction of ethyl alcohol, unit of gas mass concentration, cuvette.

Full texts of articles are available only in Russian in printed issues of the magazine.