{"id":2441,"date":"2025-06-19T19:35:47","date_gmt":"2025-06-19T11:35:47","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/led-integrating-sphere-spectroradiometer-system\/"},"modified":"2025-06-24T15:56:42","modified_gmt":"2025-06-24T07:56:42","slug":"led-integrating-sphere-spectroradiometer-system","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ja\/%e8%a3%bd%e5%93%81\/led-integrating-sphere-spectroradiometer-system\/","title":{"rendered":"LED Integrating Sphere Spectroradiometer System"},"content":{"rendered":"

LPCE-2(LMS-8000) is an Integrating Sphere Spectroradiometer LED Measurement System for identifying the performance of single LEDs and LED lamps. LED\u2019s quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE 177<\/a>, CIE84<\/a>,\u00a0 CIE-13.3<\/a> , IES LM-79<\/a>, Optical-Engineering-49-3-033602<\/a>, IESNA LM-63-2<\/a>, ANSI-C78.377<\/a> \u305d\u3057\u3066 IES LM 79-08<\/a> standards, it recommends using an array spectroradiometer with integrating sphere and photometer head to test SSL products. LISUN developed LPCE-2 test system for LED products.<\/p>\n

LMS-8000AS is updated version for LMS-8000A, LMS-8000AS can connect two integrating spheres<\/a> at the same time. That\u2019s mean LMS-8000AS be switch between the two spheres conveniently, but no need to take out the detector cable and optical fiber between the big sphere and small sphere.<\/p>\n

\u6a19\u6e96\uff1a<\/strong>
\nCIE 177<\/a> “Color Rendering of White LED Light Sources”
\nCIE84<\/a> “The measurement of luminous flux”
\nCIE-13.3<\/a> “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”
\nLM-79-19<\/a> “Optical and Electrical Measurements of Solid State Lighting Products”
\nIESNA LM-63-2<\/a> “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related information”
\nIES LM-80-08<\/a> “Measuring Lumen Maintenance of LED Light Sources”
\nANSI-C78.377<\/a> “Specifications for the Chromaticity of Solid State Lighting products for Electric Lamps”
\n(EU) 2019\/2015<\/a> “COMMISSION DELEGATED REGULATION”<\/p>\n

\u30b7\u30b9\u30c6\u30e0\u69cb\u6210:\u00a0<\/strong>
\nCCD Spectroradiometer (LMS-8000A<\/a> or LMS-8000AS), Optical Fiber (CFO-1.5M<\/a>), Digital Power Meter (LS2008R<\/a>), AC Power Source (LSP-500VA), Integrating Sphere (IS-1.5MA55C<\/a>\u00a0\u305d\u3057\u3066\u00a0IS-0.3M<\/a>), Standard Light Source (SLS-50W<\/a>\u00a0and SLS-10W)<\/p>\n

Measures:<\/strong>
\n\u2022 Colorimetric: Total Radiant Intensity, Dominant Wavelength, Peak Wavelength, Color Coordinates, Half-Bandwidth, Spectral Purity, Correlated Color Temperature (CCT), Color Rendering Index (CRI).
\n\u2022 Photometric: Total Luminous Flux, Luminous Efficiency, Radiant
\n\u2022 Electrical: Forward Voltage, Reverse Voltage, Forward Current, Reverse Current, Voltage, Current, Power, Power Factor<\/p>\n

\u4ed5\u69d8\uff1a<\/strong>
\n\u2022 Spectral Range Wavelength:\u00a0 380nm~800nm (Option is 200~800nm and 380nm~1050nm)
\n\u2022 Spectral Wavelength Accuracy: \u00b10.3nm, Wavelength Reproducibility: \u00b10.1nm, Sample Scanning Steps: \u00b10.1nm
\n\u2022 Accuracy of Chromaticity Coordinate (\u0394x, \u0394y): \u00b10.003
\n\u2022 Correlated Color Temperature CCT: 1, 500K~25, 000K, CCT Accuracy: \u00b10.5%
\n- \u6f14\u8272\u8a55\u4fa1\u6570\u7bc4\u56f2\uff1a0~100.0\u3001\u7cbe\u5ea6\uff1a\u00b1(0.3%rd\u00b10.3)
\n\u2022 Photometric linear: \u00b10.5% , Stray light: <0.015%(600nm) and <0.03%(435nm), Time of integration: 0.1mS~20S
\n\u2022 Built-in a 5000.0mA Constant Current DC Power Source which can light on LED and standard lamp
\n\u2022 It can work with an intensity device (ITD-8000) to test the single LED intensity directly
\n\u2022 Connect with PC via USB, English version software can be run under Win7, Win8 and Win10<\/p>","protected":false},"excerpt":{"rendered":"

LPCE-2(LMS-8000) is an Integrating Sphere Spectroradiometer LED Measurement System for identifying the performance of single LEDs and LED lamps. LED\u2019s quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE 177, CIE84,\u00a0 CIE-13.3 , IES LM-79, Optical-Engineering-49-3-033602, IESNA LM-63-2, ANSI-C78.377 and IES LM 79-08 standards, it recommends using an array spectroradiometer with integrating sphere and photometer head to test SSL products. LISUN developed LPCE-2 test system for LED products. LMS-8000AS is updated version for LMS-8000A, LMS-8000AS can connect two integrating spheres at the same time. That\u2019s mean LMS-8000AS be switch between the two spheres conveniently, but no need to take out the detector cable and […]<\/p>\n","protected":false},"author":1,"featured_media":3136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[196],"class_list":["post-2441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lpce-2lms-8000"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2441","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=2441"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2441\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media\/3136"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media?parent=2441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/categories?post=2441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/tags?post=2441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}