{"id":2428,"date":"2025-06-19T19:35:47","date_gmt":"2025-06-19T11:35:47","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/led-luminous-intensity-distribution-tester\/"},"modified":"2025-06-27T11:46:38","modified_gmt":"2025-06-27T03:46:38","slug":"led-luminous-intensity-distribution-tester","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ja\/%e8%a3%bd%e5%93%81\/led-luminous-intensity-distribution-tester\/","title":{"rendered":"LED Luminous Intensity Distribution Tester"},"content":{"rendered":"<p>LS860 Luminous Intensity Distribution Measurement Meter is a precise electronic instrument for measuring LED luminous intensity. It\u2019s strictly designed according to LED standard requirements of <a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2020\/02\/CIE-127-2007-Standard-Free-Download.pdf\" target=\"_blank\" rel=\"noopener\">CIE 127-1997<\/a> A or B Condition.<\/p>\n<p><strong>\u6a19\u6e96\uff1a<br \/>\n<\/strong><a href=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2020\/02\/CIE-127-2007-Standard-Free-Download.pdf\" target=\"_blank\" rel=\"noopener\">CIE 127-1997<\/a> \u201cMeasurement of LEDs\u201d<\/p>\n<p><strong>\u6e2c\u5b9a\uff1a<\/strong><br \/>\nForward voltage(VF), Reverse Current(IR), Luminous Intensity(IV), Intensity Angle(2\u03b81\/2), Misalignment Angle(\u0394\u03b8), Equivalent Luminous Flux(\u03a6V)<\/p>\n<p><strong>\u4ed5\u69d8<\/strong><br \/>\n\u2022 Automatic mapping the spatial distribution of light intensity curve (at right angles and polar coordinates)<br \/>\n\u2022 Automatic determination of the beam angle: the common-angle and the intensity of 1\/4 angle and intensity of 3\/4 intensity angle<br \/>\n\u2022 Testing Angel range: -90\u00b0~+90\u00b0, Accuracy of angel: \u00b10.2\u00b0<br \/>\n\u2022 Spread Angle of light beam: \u03b8(50%)\u03b8(25%)\u03b8(75%)<br \/>\n\u2022 Intensity range: 0mcd~30,000cd, Accuracy: 0.5%. Radiated power range: 1uw\/cm2\uff5e999.9kuw\/cm2<br \/>\n\u2022 Built-in adjustable DC constant current power supply, output current up to 800mA<br \/>\n\u2022 Forward voltage (VF): 0.1V \u2014 20.00V Forward current (IF): 0.1mA \u2014 800.00mA<br \/>\n\u2022 Reversed current (IR): 0.01\u00b5A \u2014 200.0\u00b5A Reversed voltage (VR): 0.1V \u2014 20.0V<\/p>","protected":false},"excerpt":{"rendered":"<p>LS860 Luminous Intensity Distribution Measurement Meter is a precise electronic instrument for measuring LED luminous intensity. It\u2019s strictly designed according to LED standard requirements of CIE 127-1997 A or B Condition. Standard: CIE 127-1997 \u201cMeasurement of LEDs\u201d Measurement: Forward voltage(VF), Reverse Current(IR), Luminous Intensity(IV), Intensity Angle(2\u03b81\/2), Misalignment Angle(\u0394\u03b8), Equivalent Luminous Flux(\u03a6V) Specifications: \u2022 Automatic mapping the spatial distribution of light intensity curve (at right angles and polar coordinates) \u2022 Automatic determination of the beam angle: the common-angle and the intensity of 1\/4 angle and intensity of 3\/4 intensity angle \u2022 Testing Angel range: -90\u00b0~+90\u00b0, Accuracy of angel: \u00b10.2\u00b0 \u2022 Spread Angle of light beam: \u03b8(50%)\u03b8(25%)\u03b8(75%) \u2022 Intensity range: 0mcd~30,000cd, Accuracy: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3447,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[185],"class_list":["post-2428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-ls860"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/comments?post=2428"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media\/3447"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media?parent=2428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/categories?post=2428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/tags?post=2428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}