Photometer for Measuring of Low Light Levels
Modern lightmeters are analyzed and the results of the development of a luxmetre with a dynamic range of ten orders and the methods of studying its metrological characteristics are presented, according to which the nonlinearity of the energy characteristic of the sensitivity of the luxmetre does not...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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LLC Production and Commercial Company «FAVOR, LTD»
2018-08-01
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| Series: | Метрологія та прилади |
| Subjects: | |
| Online Access: | https://mmi-journal.org/index.php/journal/article/view/49 |
| _version_ | 1811269509254742016 |
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| author | B. Shabashkevich V. Yuriev Yu. Dobrovolsky I. Doktorovich E. Shorok |
| author_facet | B. Shabashkevich V. Yuriev Yu. Dobrovolsky I. Doktorovich E. Shorok |
| author_sort | B. Shabashkevich |
| collection | DOAJ |
| description | Modern lightmeters are analyzed and the results of the development of a luxmetre with a dynamic range of ten orders and the methods of studying its metrological characteristics are presented, according to which the nonlinearity of the energy characteristic of the sensitivity of the luxmetre does not exceed ± 0,7 % in the range of illumination (1 · 10-5 – 1 · 105) lux, and the limits of the permissible basic relative error of measuring the illumination do not exceed ± 5 %. |
| first_indexed | 2024-04-12T21:43:19Z |
| format | Article |
| id | doaj.art-677ada95e58d41e0b203add2ed5392f6 |
| institution | Directory Open Access Journal |
| issn | 2307-2180 2663-9564 |
| language | English |
| last_indexed | 2024-04-12T21:43:19Z |
| publishDate | 2018-08-01 |
| publisher | LLC Production and Commercial Company «FAVOR, LTD» |
| record_format | Article |
| series | Метрологія та прилади |
| spelling | doaj.art-677ada95e58d41e0b203add2ed5392f62022-12-22T03:15:42ZengLLC Production and Commercial Company «FAVOR, LTD»Метрологія та прилади2307-21802663-95642018-08-014222610.33955/2307-2180(4)2018.22-2649Photometer for Measuring of Low Light LevelsB. Shabashkevich0V. Yuriev1Yu. Dobrovolsky2I. Doktorovich3E. Shorok4Limited Liability Company «Scientific and Production Company «Tensor», ChernivtsiOpen Joint-Stock Enterprise «Central Design Bureau Ritm», ChernivtsiYuri Fedkovych Chernivtsi National UniversityOpen Joint-Stock Enterprise «Central Design Bureau Ritm», ChernivtsiYuri Fedkovych Chernivtsi National UniversityModern lightmeters are analyzed and the results of the development of a luxmetre with a dynamic range of ten orders and the methods of studying its metrological characteristics are presented, according to which the nonlinearity of the energy characteristic of the sensitivity of the luxmetre does not exceed ± 0,7 % in the range of illumination (1 · 10-5 – 1 · 105) lux, and the limits of the permissible basic relative error of measuring the illumination do not exceed ± 5 %.https://mmi-journal.org/index.php/journal/article/view/49light meter, illumination, nonlinearity, error, dynamic range. |
| spellingShingle | B. Shabashkevich V. Yuriev Yu. Dobrovolsky I. Doktorovich E. Shorok Photometer for Measuring of Low Light Levels Метрологія та прилади light meter, illumination, nonlinearity, error, dynamic range. |
| title | Photometer for Measuring of Low Light Levels |
| title_full | Photometer for Measuring of Low Light Levels |
| title_fullStr | Photometer for Measuring of Low Light Levels |
| title_full_unstemmed | Photometer for Measuring of Low Light Levels |
| title_short | Photometer for Measuring of Low Light Levels |
| title_sort | photometer for measuring of low light levels |
| topic | light meter, illumination, nonlinearity, error, dynamic range. |
| url | https://mmi-journal.org/index.php/journal/article/view/49 |
| work_keys_str_mv | AT bshabashkevich photometerformeasuringoflowlightlevels AT vyuriev photometerformeasuringoflowlightlevels AT yudobrovolsky photometerformeasuringoflowlightlevels AT idoktorovich photometerformeasuringoflowlightlevels AT eshorok photometerformeasuringoflowlightlevels |