{"id":8017,"date":"2025-12-15T08:47:05","date_gmt":"2025-12-15T08:47:05","guid":{"rendered":"https:\/\/asselum.com\/laboratory-instruments\/luminance-meters\/cx-3b-2b-image-luminance-meter\/"},"modified":"2025-12-31T09:20:43","modified_gmt":"2025-12-31T09:20:43","slug":"cx-3b-2b-image-luminance-meter","status":"publish","type":"page","link":"https:\/\/asselum.com\/en\/laboratory-instruments\/luminance-meters\/cx-3b-2b-image-luminance-meter\/","title":{"rendered":"CX-3B \/ 2B Image Luminance Meter"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-margin-top:200px;--awb-background-image:linear-gradient(180deg, #010f29 0%,#042c75 100%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">CX-3B \/ 2B Image Luminance Meter<\/h1><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-carousel fusion-image-carousel-auto fusion-image-carousel-1 product_image\"><div data-slide-effect=\"fade\" class=\"awb-carousel awb-swiper awb-swiper-carousel awb-swiper-dots-position-bottom awb-carousel--slider\" data-layout=\"slider\" data-autoplay=\"no\" data-autoplayspeed=\"2500\" data-autoplaypause=\"no\" data-columns=\"5\" data-itemmargin=\"13\" data-itemwidth=\"180\" data-touchscroll=\"no\" data-freemode=\"no\" data-imagesize=\"auto\" data-scrollitems=\"0\" data-centeredslides=\"no\" data-rotationangle=\"50\" data-depth=\"100\" data-speed=\"500\" data-shadow=\"no\" style=\"--awb-border-radius-top-left:40px;--awb-border-radius-top-right:40px;--awb-border-radius-bottom-right:40px;--awb-border-radius-bottom-left:40px;--awb-arrow-size:40px;--awb-arrow-bgcolor:rgba(255,255,255,0);--awb-arrow-color:#4285f4;--awb-arrow-border-radius-top-left:40px;--awb-dots-align:center;\"><div class=\"swiper-wrapper awb-image-carousel-wrapper fusion-flex-align-items-center\"><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"758\" height=\"494\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b1.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b1-200x130.jpg 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b1-300x196.jpg 300w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b1-400x261.jpg 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b1-600x391.jpg 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b1.jpg 758w\" sizes=\"(max-width: 758px) 100vw, 758px\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"900\" height=\"610\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2-200x136.jpg 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2-300x203.jpg 300w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2-400x271.jpg 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2-600x407.jpg 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2-768x521.jpg 768w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2-800x542.jpg 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b2.jpg 900w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"900\" height=\"704\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3-200x156.jpg 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3-300x235.jpg 300w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3-400x313.jpg 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3-600x469.jpg 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3-768x601.jpg 768w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3-800x626.jpg 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b3.jpg 900w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"446\" height=\"331\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b4.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b4-200x148.jpg 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b4-300x223.jpg 300w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b4-400x297.jpg 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/cx3b4.jpg 446w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><\/div><\/div><\/div><\/div><div class=\"awb-swiper-button awb-swiper-button-prev\"><i class=\"awb-icon-angle-left\" aria-hidden=\"true\"><\/i><\/div><div class=\"awb-swiper-button awb-swiper-button-next\"><i class=\"awb-icon-angle-right\" aria-hidden=\"true\"><\/i><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-space-evenly fusion-content-layout-row fusion-flex-align-items-center\"><div ><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:var(--awb-color1);--button_accent_hover_color:var(--awb-color1);--button_border_hover_color:var(--awb-color1);--button_border_width-top:0.5px;--button_border_width-right:0.5px;--button_border_width-bottom:0.5px;--button_border_width-left:0.5px;--button-border-radius-top-left:7px;--button-border-radius-top-right:7px;--button-border-radius-bottom-right:7px;--button-border-radius-bottom-left:7px;--button_gradient_top_color:rgba(0,0,0,0);--button_gradient_bottom_color:rgba(0,0,0,0);--button_gradient_top_color_hover:rgba(0,0,0,0);--button_gradient_bottom_color_hover:rgba(0,0,0,0);--button_typography-font-family:&quot;Public Sans&quot;;--button_typography-font-style:normal;--button_typography-font-weight:400;\" target=\"_self\" href=\"https:\/\/asselum.com\/en\/contact\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">More information<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-font-size:20px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>Measurement of the luminance distribution in the field of view at one time, as if they were more than 1,000,000 micro-luminance meters working synchronously.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:35px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Characteristics<\/h2><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-bottom:2%;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:16px;--awb-content-font-size:16px;--awb-icon-alignment:left;--awb-hover-color:var(--awb-color2);--awb-border-color:var(--awb-color3);--awb-background-color:var(--awb-color1);--awb-divider-color:var(--awb-color3);--awb-divider-hover-color:var(--awb-color3);--awb-icon-color:#4285f4;--awb-title-color:var(--awb-color1);--awb-content-color:var(--awb-color1);--awb-icon-box-color:var(--awb-color8);--awb-toggle-hover-accent-color:#4285f4;--awb-toggle-active-accent-color:#4285f4;--awb-title-font-family:&quot;Public Sans&quot;;--awb-title-font-weight:700;--awb-title-font-style:normal;--awb-title-font-size:20px;--awb-content-font-family:&quot;Public Sans&quot;;--awb-content-font-style:normal;--awb-content-font-weight:400;\"><div class=\"panel-group fusion-toggle-icon-unboxed\" id=\"accordion-8017-1\"><div class=\"fusion-panel panel-default panel-4d3f06434e1008b95 fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_4d3f06434e1008b95\"><a aria-expanded=\"false\" aria-controls=\"4d3f06434e1008b95\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#4d3f06434e1008b95\" href=\"#4d3f06434e1008b95\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">High accuracy<\/span><\/a><\/h5><\/div><div id=\"4d3f06434e1008b95\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_4d3f06434e1008b95\"><div class=\"panel-body toggle-content fusion-clearfix\">The spectral mismatch of the optical system to the function V (\u03bb) can reach the level of class A or class B (DIN 5032-7).<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-93b125c3924ff7a55 fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_93b125c3924ff7a55\"><a aria-expanded=\"false\" aria-controls=\"93b125c3924ff7a55\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#93b125c3924ff7a55\" href=\"#93b125c3924ff7a55\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">High resolution measurement.<\/span><\/a><\/h5><\/div><div id=\"93b125c3924ff7a55\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_93b125c3924ff7a55\"><div class=\"panel-body toggle-content fusion-clearfix\">CX-3B delivers high-quality CCDs over 8 million pixels for super-high resolution.<\/p>\n<p>CX-2B delivers high quality CCD image over 1.4 million pixels to measure the luminance of each point in the field once per sample.<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-62da4615d9396b82b fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_62da4615d9396b82b\"><a aria-expanded=\"false\" aria-controls=\"62da4615d9396b82b\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#62da4615d9396b82b\" href=\"#62da4615d9396b82b\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">High dynamic range.<\/span><\/a><\/h5><\/div><div id=\"62da4615d9396b82b\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_62da4615d9396b82b\"><div class=\"panel-body toggle-content fusion-clearfix\">The high dynamic range technology, the exact measurement of objects with great diversity of luminance, the measuring range can be from 0.001cd \/ m2 to 200kcd \/ m2<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-107de9ef1110c001a fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_107de9ef1110c001a\"><a aria-expanded=\"false\" aria-controls=\"107de9ef1110c001a\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#107de9ef1110c001a\" href=\"#107de9ef1110c001a\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Good Stability.<\/span><\/a><\/h5><\/div><div id=\"107de9ef1110c001a\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_107de9ef1110c001a\"><div class=\"panel-body toggle-content fusion-clearfix\">Models adopt advanced cooling technology to acquire excellent stability and repeatability.<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-7968ba472de4b5ed4 fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_7968ba472de4b5ed4\"><a aria-expanded=\"false\" aria-controls=\"7968ba472de4b5ed4\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#7968ba472de4b5ed4\" href=\"#7968ba472de4b5ed4\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Excellent image quality<\/span><\/a><\/h5><\/div><div id=\"7968ba472de4b5ed4\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_7968ba472de4b5ed4\"><div class=\"panel-body toggle-content fusion-clearfix\">Equipment with high-end large aperture lens to measure the object of cut at very long distance.<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-ac23c0f7770de340b fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_ac23c0f7770de340b\"><a aria-expanded=\"false\" aria-controls=\"ac23c0f7770de340b\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#ac23c0f7770de340b\" href=\"#ac23c0f7770de340b\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Geometry<\/span><\/a><\/h5><\/div><div id=\"ac23c0f7770de340b\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_ac23c0f7770de340b\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>4\u03c0 (lamp mounted at the center)<\/p>\n<p>2\u03c0 (lamp mounted on the side, top, or bottom)<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-d5f9dddf4943df402 fusion-toggle-no-divider\"><div class=\"panel-heading\"><h5 class=\"panel-title toggle\" id=\"toggle_d5f9dddf4943df402\"><a aria-expanded=\"false\" aria-controls=\"d5f9dddf4943df402\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-8017-1\" data-target=\"#d5f9dddf4943df402\" href=\"#d5f9dddf4943df402\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-circle fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-circle far\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Convenient to use<\/span><\/a><\/h5><\/div><div id=\"d5f9dddf4943df402\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_d5f9dddf4943df402\"><div class=\"panel-body toggle-content fusion-clearfix\">Powered by network supply or external DC power supply, and has a USB interface, it is suitable for laboratory and field measurement.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:35px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Characteristics:<\/h2><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-bottom:2%;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><ul style=\"--awb-size:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:34px;--awb-icon-width:34px;--awb-icon-height:34px;--awb-icon-margin:14px;--awb-content-margin:48px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Luminance at the user-defined grid points on the vial or tunnel image according to CIE140-2000, EN 13201: 2015 and IESNA RP-8-00<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Calculation of longitudinal and transverse uniformities.<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Assessment of luminance in the area of access to road tunnels according to CIE88-2004, UNE-CR 4380: 2007<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Calculation of IT glare<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none hundred-percent-fullwidth hundred-percent-height hundred-percent-height-center-content non-hundred-percent-height-scrolling\" style=\"--awb-background-position:right top;--awb-background-blend-mode:lighten;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:-5px;--awb-background-image:linear-gradient(180deg, #042c75 0%,#083187 100%),url(https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/foto2.png);;--awb-background-size:cover;--awb-flex-wrap:wrap;--awb-box-shadow:0px 50px 44px 12px #042c75 inset;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-align-content-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Do you have any doubts?<br \/>\nContact us at<\/h1><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-align-content-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:0%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-row\"><style>.contact_form input {\r\n  border-image-source: linear-gradient(140deg, rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.79));\r\n  border-width: 1px;\r\n  border-image-slice: 1;\r\n}\r\n.contact_form label\r\n{ \r\nposition: absolute;\r\n  width: 1px;\r\n  height: 1px;\r\n  padding: 0;\r\n  margin: -1px;\r\n  overflow: hidden;\r\n  clip: rect(0, 0, 0, 0);\r\n  border: 0;\r\n}<\/style><div class=\"fusion-form fusion-form-builder fusion-form-form-wrapper fusion-form-24 form\" style=\"--awb-tooltip-text-color:#ffffff;--awb-tooltip-background-color:#333333;\" data-form-id=\"24\" data-config=\"{&quot;form_id&quot;:24,&quot;form_post_id&quot;:24,&quot;post_id&quot;:8017,&quot;form_type&quot;:&quot;ajax&quot;,&quot;confirmation_type&quot;:&quot;message&quot;,&quot;redirect_url&quot;:&quot;&quot;,&quot;field_labels&quot;:{&quot;nombre&quot;:&quot;Nombre&quot;,&quot;email&quot;:&quot;Email&quot;,&quot;telefono&quot;:&quot;Tel\\u00e9fono&quot;,&quot;mensaje&quot;:&quot;Asunto&quot;},&quot;field_logics&quot;:{&quot;nombre&quot;:&quot;&quot;,&quot;email&quot;:&quot;&quot;,&quot;telefono&quot;:&quot;&quot;,&quot;mensaje&quot;:&quot;&quot;},&quot;field_types&quot;:{&quot;nombre&quot;:&quot;text&quot;,&quot;email&quot;:&quot;email&quot;,&quot;telefono&quot;:&quot;phone_number&quot;,&quot;mensaje&quot;:&quot;text&quot;,&quot;submit_1&quot;:&quot;submit&quot;},&quot;nonce_method&quot;:&quot;ajax&quot;}\"><form action=\"https:\/\/asselum.com\/en\/laboratory-instruments\/luminance-meters\/cx-3b-2b-image-luminance-meter\/\" method=\"post\" class=\"fusion-form fusion-form-24\"><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2-1 fusion-flex-container has-pattern-background has-mask-background contact_form nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-form-field fusion-form-text-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"nombre\">Nombre <abbr class=\"fusion-form-element-required\" title=\"required\">*<\/abbr><\/label><\/div><input type=\"text\" autocomplete=\"off\" name=\"nombre\" id=\"nombre\" value=\"Nombre\"  class=\"fusion-form-input\" required=\"true\" aria-required=\"true\" placeholder=\"Introduce tu nombre *\" data-holds-private-data=\"false\" minlength=\"0\"\/><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-form-field fusion-form-email-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"email\">Email<\/label><\/div><input type=\"email\" autocomplete=\"off\" name=\"email\" id=\"email\" value=\"Email\"  class=\"fusion-form-input\" placeholder=\"Email \" data-holds-private-data=\"false\"\/><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-form-field fusion-form-phone-number-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"telefono\">Tel\u00e9fono<\/label><\/div><input type=\"tel\" autocomplete=\"off\" name=\"telefono\" id=\"telefono\" value=\"\"  class=\"fusion-form-input\" placeholder=\"Tel\u00e9fono \" data-holds-private-data=\"false\"\/><\/div><\/div><\/div><\/div><div class=\"fusion-form-field fusion-form-text-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"mensaje\">Asunto <abbr class=\"fusion-form-element-required\" title=\"required\">*<\/abbr><\/label><\/div><input type=\"text\" autocomplete=\"off\" name=\"mensaje\" id=\"mensaje\" value=\"Asunto\"  class=\"fusion-form-input\" required=\"true\" aria-required=\"true\" placeholder=\"Escribe tu mensaje *\" data-holds-private-data=\"false\" minlength=\"0\"\/><\/div><div class=\"fusion-form-field fusion-form-submit-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div ><button type=\"submit\" class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-2 fusion-button-span-yes  form-form-submit button-default\" style=\"--button_accent_color:#000000;--button_accent_hover_color:#000000;--button_border_hover_color:var(--awb-color1);--button-border-radius-top-left:10px;--button-border-radius-top-right:10px;--button-border-radius-bottom-right:10px;--button-border-radius-bottom-left:10px;--button_gradient_angle:179deg;--button_gradient_top_color:#ffffff;--button_gradient_bottom_color:#ffffff;--button_gradient_top_color_hover:#ffffff;--button_gradient_bottom_color_hover:#ffffff;\" data-form-number=\"24\" tabindex=\"\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Enviar<\/span><\/button><\/div><\/div><\/div><\/div><\/div><\/div><input type=\"hidden\" name=\"fusion_privacy_store_ip_ua\" value=\"false\"><input type=\"hidden\" name=\"fusion_privacy_expiration_interval\" value=\"48\"><input type=\"hidden\" name=\"privacy_expiration_action\" value=\"anonymize\"><\/form><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_1_2 1_2 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-row\"><ul style=\"--awb-size:20px;--awb-textcolor:#ffffff;--awb-line-height:34px;--awb-icon-width:34px;--awb-icon-height:34px;--awb-icon-margin:14px;--awb-content-margin:48px;--awb-circlecolor:rgba(170,170,170,0);--awb-circle-yes-font-size:17.6px;\" class=\"fusion-checklist fusion-checklist-2 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"--awb-circlecolor:rgba(247,247,247,0);\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon icon-numbered-homeHome\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">c\/ Ca n\u2019Alzina, 76<br \/>\n08202 Sabadell. Barcelona<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-map-marker-alt fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\"><a style=\"color: white; text-decoration: underline; text-underline-offset: 5px;\" href=\"https:\/\/maps.app.goo.gl\/DoVz4DCZjFPzVQmM7\">View in Google Maps<\/a><\/div><\/li><li class=\"fusion-li-item\" style=\"--awb-circlecolor:rgba(170,170,170,0);\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon icon-numbered-homeContacto\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">937 25 98 10<\/div><\/li><li class=\"fusion-li-item\" style=\"--awb-circlecolor:rgba(170,170,170,0);\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon icon-numbered-homeMail\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">info@asselum.com<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":8013,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-8017","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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