{"id":4822,"date":"2026-08-16T02:46:43","date_gmt":"2026-08-16T02:46:43","guid":{"rendered":"https:\/\/maydomau.vn\/san-pham\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm\/"},"modified":"2026-08-23T13:13:46","modified_gmt":"2026-08-23T13:13:46","slug":"lisun-dscd-901-benchtop-spectrophotometer-400-700nm","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/product\/lisun-dscd-901-benchtop-spectrophotometer-400-700nm\/","title":{"rendered":"Lisun DSCD-901 Benchtop Spectrophotometer (400-700nm)"},"content":{"rendered":"<h2><strong>Lisun DSCD-901 Benchtop Spectrophotometer (400-700nm)<\/strong><\/h2>\n<p>The Lisun DSCD-901 benchtop spectrophotometer is an optimal industrial solution designed to analyze wavelength components and measure the optical characteristics of light sources and materials in the visible spectrum range (400-700nm). The device operates based on advanced spectroscopic analysis methods, thoroughly testing optical parameters without damaging or affecting the sample.<\/p>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-b8e719e9.png\"><img decoding=\"async\" class=\"wp-image-4818 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-b8e719e9.png\" alt=\"\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-b8e719e9.png?v=1787977313 800w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-b8e719e9-510x510.png?v=1787977313 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2><strong>Outstanding Features<\/strong><\/h2>\n<p><strong>Comprehensive spectrophotometric measurement system:<\/strong> The device is equipped with high-precision optical sensors and dedicated analysis systems in the wavelength range from 400 to 700nm, ensuring absolute accurate collection and processing of spectrophotometric signals throughout the testing process.<\/p>\n<p><strong>Powerful parameter testing performance:<\/strong> Applying advanced signal processing technology, the system has the ability to quickly measure optical quantities, achieving extremely high evaluation efficiency for the quality of light sources and materials before bringing products to market or practical application.<\/p>\n<p><strong>Intelligent operation and connection system:<\/strong><\/p>\n<ul>\n<li><strong>Flexible device connection interface:<\/strong> Helps synchronize data between probes, measuring devices, and analysis systems smoothly, ensuring the stability of measurement signals.<\/li>\n<li><strong>Combined data processing system:<\/strong> Integrates specialized computer software supporting recording, automatic calculation, and quickly exporting test result reports.<\/li>\n<\/ul>\n<p><strong>Manufacturing materials and durable structure:<\/strong> The entire machine housing and electronic components use high-grade anti-interference materials, helping to maintain stability in laboratory working environments, protecting equipment safety, and ensuring long-term accuracy.<\/p>\n<p><strong>Advanced safety operation mechanism:<\/strong> The system is designed according to modern technical standards, integrating circuit protection and error warning features, ensuring stable operation in laboratories and continuous production factories.<\/p>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm.png\"><img decoding=\"async\" class=\"wp-image-4819 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm.png\" alt=\"\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm.png?v=1787977311 800w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-510x510.png?v=1787977311 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2><strong>Technical Specifications:<\/strong><\/h2>\n<p>Illumination: d\/8 (diffuse illumination, 8-degree viewing angle) (compliant with CIE No.15, ISO 7724\/1, ASTM E1164, DIN 5033 Teil 7, JIS Z8722 Condition c)<\/p>\n<p>Integrating sphere size: \u03a640mm, Avian diffuse reflectance surface coating<\/p>\n<p>Illumination light source: CLEDs (Full-range balanced LED light source)<\/p>\n<p>Sensor: Dual optical path sensor array<\/p>\n<p>Wavelength range: 400-700nm<\/p>\n<p>Wavelength interval: 10nm<\/p>\n<p>Half spectral width: 5nm<\/p>\n<p>Reflectance range: 0-200%<\/p>\n<p>Resolution: 0.01%<\/p>\n<p>Viewing angle: 2\u00b0 \/ 10\u00b0<\/p>\n<p>Measurement light sources: A, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL83, TL84, NBF, U30, CWF<\/p>\n<p>Displayed data: Reflectance graph\/values, color values, color difference values, color evaluation results, color trends, measurement area display, color value simulation history, manual input standard samples, measurement report generation<\/p>\n<p>Measurement time: Approx. 1 second<\/p>\n<p>Measurement interval: 0.5 seconds<\/p>\n<p>Measurement aperture: \u03a611mm<\/p>\n<p>Color spaces: CIE-L*a*b*, L*C*h, L*u*v*, XYZ, Yxy, Reflectivity, Hunterlab, Munsell MI, CMYK, RGB, HSB<\/p>\n<p>Color difference formulas: \u0394E*ab, \u0394E*CH, \u0394E*uv, \u0394E*cmc (2:1), \u0394E*cmc (1:1), \u0394E*94, \u0394E*00, \u0394Eab (Hunter), 555 color classification<\/p>\n<p>Other color measurement indices: WI (ASTM E313-00, ASTM E313-73, CIE\/ISO, AATCC, Hunter, Taube Berger, Stensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Tint (ASTM E313, CIE, Ganz), Metamerism index Milm, staining fastness \/ color fastness variation, ISO brightness, 8-degree gloss, A-density, density, E-density, M-density<\/p>\n<p>Repeatability:<\/p>\n<p>Spectral reflectance: standard deviation within 0.08%<\/p>\n<p>Colorimetric values: \u0394E*ab &lt;= 0.015 (After calibration, standard deviation of 30 measurements on test white board, 5-second interval), Max: 0.03<\/p>\n<p>Battery capacity: Rechargeable, 20,000 continuous tests, 7.4V \/ 6000mAh<\/p>\n<p>Interface: USB<\/p>\n<p>Data storage: 40,000 test results<\/p>\n<p>Light source lifespan: 5 years, 1.5 million tests<\/p>\n<p>Inter-instrument agreement: \u0394E*ab within 0.2 (BCRA II color chart, average of 12 charts)<\/p>\n<p>Dimensions: 350 x 300 x 200 mm (L*W*H)<\/p>\n<p>Weight: 4.5kg<\/p>\n<p>Display: 5-inch True Color Screen<\/p>\n<p>Working temperature range: 0 ~ 45\u2103, relative humidity 80% or lower (at 35\u00b0C), non-condensing<\/p>\n<p>Storage temperature range: -25\u2103 to 55\u2103, relative humidity 80% or lower (at 35\u00b0C), non-condensing<\/p>\n<p>Standard accessories: AC power cord, operating manual, color QC software, software, electronic operating guide, USB cable, white\/black calibration tile, verification certificate<\/p>\n<p>Optional accessories: Powder pressing device, 40&#215;10 cuvette, protective cover<\/p>\n<p>Color matching system: Matches<\/p>\n<p>UV light source: None<\/p>\n<h2><strong>Practical Applications<\/strong><\/h2>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-6f9a5750.png\"><img decoding=\"async\" class=\"wp-image-4817 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-6f9a5750.png\" alt=\"\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-6f9a5750.png?v=1787977315 800w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/may-quang-pho-de-ban-lisun-dscd-901-400-700nm-6f9a5750-510x510.png?v=1787977315 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>In addition to its main function of spectrophotometric analysis for light sources and materials, <strong>Lisun DSCD-901<\/strong> is also widely applied in many other industries due to its high flexibility:<\/p>\n<ul>\n<li><strong>Lighting &amp; LED Industry:<\/strong> Testing spectral quality, color, and luminous efficacy of LED bulbs, fluorescent lamps, and domestic or industrial lighting equipment.<\/li>\n<li><strong>Materials &amp; Coatings Industry:<\/strong> Measuring and analyzing reflectance, transmittance, or chromaticity characteristics of material surfaces in production lines.<\/li>\n<li><strong>Laboratories &amp; Quality Inspection:<\/strong> Serving research work, technical measurement, and periodic testing of optical standards in specialized inspection centers.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lisun DSCD-901 Benchtop Spectrophotometer (400-700nm) The Lisun DSCD-901 benchtop spectrophotometer is an optimal industrial solution designed to analyze wavelength components and measure the optical characteristics of light sources and materials in the visible spectrum range (400-700nm). The device operates based on advanced spectroscopic analysis methods, thoroughly testing optical parameters without damaging or affecting the sample.<\/p>\n","protected":false},"featured_media":4824,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[107],"product_cat":[68],"product_tag":[3802,3799,3798,3801,3800],"class_list":["post-4822","product","type-product","status-publish","has-post-thumbnail","product_brand-lisun","product_cat-spectrophotometer-for-measuring-material-color","product_tag-optical-energy-absorption-level-appraisal","product_tag-sample-reflection-structure-surveying","product_tag-spatial-radiation-amplitude-evaluation","product_tag-standard-reflection-parameter-analysis","product_tag-wavelength-distribution-feature-verification","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product\/4822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/comments?post=4822"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/media\/4824"}],"wp:attachment":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/media?parent=4822"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_brand?post=4822"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_cat?post=4822"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_tag?post=4822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}