{"product_id":"chnspec-cs-820p-cs-821n-cs-826-spectrophotometer","title":"CHNSpec CS-820 Series Benchtop Spectrophotometers","description":"\u003cp\u003eThe CHNSpec CS-820P, CS-821N and CS-826 are benchtop spectrophotometers for laboratory color analysis, incoming inspection and production quality control. Each model combines d\/8 reflection and d\/0 transmission measurement, simultaneous SCI\/SCE capture, a 360–780nm wavelength range and selectable apertures for solids, films, liquids and other sample formats.\u003c\/p\u003e\n\n\u003cp\u003eA 7-inch capacitive touchscreen, Android operating system, 8GB storage and PC-side color management support streamline routine measurement and reporting. Pulsed xenon and LED illumination, selectable UV cutoff modes and automatic aperture recognition help one platform cover both conventional and fluorescent materials.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReflection and transmission:\u003c\/strong\u003e d\/8 reflection and d\/0 transmission geometries support opaque, translucent and transparent samples.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimultaneous SCI\/SCE measurement:\u003c\/strong\u003e Evaluate color with and without the influence of surface gloss in one workflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360–780nm spectral range:\u003c\/strong\u003e Full visible-spectrum measurement with 10nm data intervals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible measurement apertures:\u003c\/strong\u003e XLAV, LAV, MAV and SAV reflection apertures plus transmission apertures accommodate different sample sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV control:\u003c\/strong\u003e Included UV and 400nm, 420nm or 460nm cutoff settings support fluorescence-related color evaluation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast operation:\u003c\/strong\u003e Single-mode measurements take less than 2s.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTouchscreen workflow:\u003c\/strong\u003e The 7-inch capacitive display and Android interface provide direct access to spectral data, color values, color differences and pass\/fail results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData connectivity:\u003c\/strong\u003e RS-232, USB and USB-B interfaces support data transfer and integration with PC color-management workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLaboratory color formulation and analysis\u003c\/li\u003e\n  \u003cli\u003eIncoming-material and production color quality control\u003c\/li\u003e\n  \u003cli\u003ePlastics, coatings, textiles, printing and packaging\u003c\/li\u003e\n  \u003cli\u003eTransparent liquids, films and other transmission samples\u003c\/li\u003e\n  \u003cli\u003eDark-color and fluorescent-material evaluation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eModel Differences \u0026amp; Selection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCS-820P:\u003c\/strong\u003e Uses a silicon photodiode array with 5nm spectral resolution, ΔE*ab≤0.02 repeatability and ΔE*ab 0.25 inter-instrument agreement. Choose it for cost-conscious laboratory reflection and transmission work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCS-821N:\u003c\/strong\u003e Adds a dual high-precision CMOS array, 1.6nm spectral resolution, ΔE*ab≤0.015 repeatability and ΔE*ab 0.2 agreement. It is suited to routine quality control requiring improved precision and long-term stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCS-826:\u003c\/strong\u003e Provides the highest repeatability in the group at ΔE*ab≤0.01, with 1.6nm spectral resolution and ΔE*ab 0.2 agreement. Select it for demanding color matching, dark samples and fluorescent-material measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the CHNSpec CS-820 Series?\u003c\/h3\u003e\n\u003cp\u003eThe series combines reflection and transmission measurement, configurable apertures, UV control and touchscreen operation in one benchtop platform. Buyers can select the CS-820P for value, the CS-821N for enhanced stability or the CS-826 for the most demanding repeatability requirements without changing the core workflow.\u003c\/p\u003e","brand":"CHNSpec","offers":[{"title":"CS-820P","offer_id":55102114038039,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"CS-821N","offer_id":55102114070807,"sku":null,"price":6909.99,"currency_code":"USD","in_stock":true},{"title":"CS-826","offer_id":55102114103575,"sku":null,"price":8218.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1414\/2231\/files\/CHNSpec_CS-820P_CS-821N_CS-826.webp?v=1788338616","url":"https:\/\/aimitek.eu\/de\/products\/chnspec-cs-820p-cs-821n-cs-826-spectrophotometer","provider":"Aimitek","version":"1.0","type":"link"}