{"id":2384,"date":"2025-06-19T19:35:13","date_gmt":"2025-06-19T11:35:13","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/near-field-moving-detector-goniophotometer\/"},"modified":"2025-06-27T10:42:57","modified_gmt":"2025-06-27T02:42:57","slug":"near-field-moving-detector-goniophotometer","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/it\/prodotti\/near-field-moving-detector-goniophotometer\/","title":{"rendered":"Near Field Moving Detector Goniophotometer"},"content":{"rendered":"<p>LSG-1900B <a href=\"https:\/\/www.lisungroup.com\/products\/goniophotometer\/\" target=\"_blank\" rel=\"noopener\">goniofotometro<\/a> is near field type C automatic goniophotometric instrument for luminous intensity distribution measurement. The LSG-1900B uses a constant temperature detector. It is used for industrial laboratory photometric data measurements of small luminaires, such as down light, bulb light, etc.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-3555\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/07\/LSG-1900B-Near-Field-Goniophotometer-11-1200x492.jpg\" alt=\"LSG 1900B Near Field Goniophotometer 11\" width=\"1200\" height=\"492\" title=\"\"><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-3554\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/07\/LSG-1900B-Near-Field-Goniophotometer-2.jpg\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/07\/LSG-1900B-Near-Field-Goniophotometer-2.jpg 1024w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/07\/LSG-1900B-Near-Field-Goniophotometer-2-400x202.jpg 400w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/07\/LSG-1900B-Near-Field-Goniophotometer-2-768x388.jpg 768w\" alt=\"LSG 1900B Near Field Goniophotometer 2\" width=\"1024\" height=\"517\" title=\"\"><\/p>\n<h2><strong>Near Field Goniophotometer Measurement:<\/strong><\/h2>\n<p>Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries Efficiency, Luminance Distribution, Coefficient Of Utilization, Luminance Limitation Curves Glare, Maximum Ratio of Distance to Height, Equal Illuminance Diagrams, Curves of Luminaires VS Lighting Area, Lsocandela Diagrams, Efficient Luminescence Angle, etc.<\/p>\n<p><strong>Specifica:<\/strong><br \/>\n\u2022 It meets the requirements of CIE, IEC, <a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/06\/lm-79-19.pdf\" target=\"_blank\" rel=\"noopener\">IES LM-79<\/a> &amp; GB standards<br \/>\n\u2022 It can do C-\u03b3 and B-\u03b2 measurement<br \/>\n\u2022 The luminaires under test will keep the burning point from moving<br \/>\n\u2022 The luminaries under test rotates around an angle of (\u03b3) \u00b1180\u00b0 (or 0-360\u00b0) and the luminaries rotates around itself with an angle of (C) \u00b1180\u00b0 \u00a0(or 0-360\u00b0)<br \/>\n\u2022 Maximum size of luminaires under test: \u03a6300mm (diameter)\u00d7550mm (height); Weight: 20kg; Current: 10A<br \/>\n\u2022 Distance from lamp to detector: 1250mm<br \/>\n\u2022 Luminosity Testing Range: Light Intensity 0.015cd\uff5e10^7cd (detector)<br \/>\n\u2022 The accuracy of angle: 0.2\u00b0; The resolution of angle: 0.01\u00b0<br \/>\n\u2022 Accuracy of photometry: Class A<br \/>\n\u2022 English version software can run in Win7, Win8, Win10, Win11<br \/>\n\u2022 LISUN goniophotometer software can export CIE, IES, LDT and other format files. These kinds of format files can be transferred by other illumination and luminaire design software such as DiaLux<\/p>","protected":false},"excerpt":{"rendered":"<p>LSG-1900B goniophotometer is near field type C automatic goniophotometric instrument for luminous intensity distribution measurement. The LSG-1900B uses a constant temperature detector. It is used for industrial laboratory photometric data measurements of small luminaires, such as down light, bulb light, etc. Near Field Goniophotometer Measurement: Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3505,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[141],"class_list":["post-2384","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lsg-1900b"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/posts\/2384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/comments?post=2384"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/posts\/2384\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/media\/3505"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/media?parent=2384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/categories?post=2384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/it\/wp-json\/wp\/v2\/tags?post=2384"}],"curies":[{"name":"parola chiave","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}