{"id":1053,"date":"2022-12-20T16:46:03","date_gmt":"2022-12-20T15:46:03","guid":{"rendered":"https:\/\/scispx.com\/instruments\/unicube\/"},"modified":"2026-01-07T16:41:46","modified_gmt":"2026-01-07T14:41:46","slug":"unicube-analyseur-elementaire-micro","status":"publish","type":"instruments","link":"https:\/\/scispx.com\/fr\/instruments\/unicube\/","title":{"rendered":"Unicube"},"content":{"rendered":"<h2>Analyseur \u00e9l\u00e9mentaire micro avec d\u00e9termination simultan\u00e9e CHNS et option O et Cl<\/h2>\n<p>Le nouveau UNICUBE est un instrument de pointe pour l\u2019analyse \u00e9l\u00e9mentaire du carbone, de l\u2019hydrog\u00e8ne, de l\u2019azote et du soufre. Il combine les faibles co\u00fbts et la sensibilit\u00e9 d\u2019un analyseur micro avec la flexibilit\u00e9 et la robustesse exceptionnelle d\u2019un analyseur macro, offrant une polyvalence in\u00e9gal\u00e9e. Le UNICUBE est enti\u00e8rement conforme \u00e0 la norme <strong>ASTM D5219.<\/strong><\/p>\n<p>Avec l'UNICUBE, vous pouvez analyser <strong>,1 mg de produits pharmaceutiques que 1 g d\u2019\u00e9chantillons de sol h\u00e9t\u00e9rog\u00e8nes.<\/strong>Qu\u2019il s\u2019agisse d\u2019essence volatile, de carbure de silicium r\u00e9sistant \u00e0 la chaleur, de charbon, de produits alimentaires ou de boues d\u2019\u00e9puration, le UNICUBE les traite tous sans effort. Il permet une analyse simultan\u00e9e CHNS, ou des combinaisons telles que CNS, CHN, CN, O et Cl en une seule s\u00e9quence.<\/p>\n<h3><strong>Fonctionnement silencieux<\/strong><\/h3>\n<p>Gr\u00e2ce \u00e0 son syst\u00e8me innovant de refroidissement par circulation d\u2019air autor\u00e9gul\u00e9e, l\u2019UNICUBE est l\u2019analyseur \u00e9l\u00e9mentaire le plus silencieux de sa cat\u00e9gorie. Son faible niveau sonore n\u2019est pas plus \u00e9lev\u00e9 que celui d\u2019une pluie l\u00e9g\u00e8re, cr\u00e9ant un environnement de travail calme. Son design intelligent garantit une utilisation optimale.<\/p>\n<p>La maintenance est r\u00e9duite au minimum et le temps de fonctionnement est maximis\u00e9 gr\u00e2ce aux composants bien organis\u00e9s et facilement accessibles de l\u2019UNICUBE, ainsi qu\u2019\u00e0 son four coulissant pratique. Son syst\u00e8me de connexion \u00e0 pince sans outil garantit une \u00e9tanch\u00e9it\u00e9 s\u00fbre et sans fuite, assurant un fonctionnement fluide et des r\u00e9sultats fiables \u00e0 chaque analyse.<\/p>\n<h3><strong>Analyse micro-\u00e9l\u00e9mentaire haute performance pour des pics d\u2019une nettet\u00e9 incomparable<\/strong><\/h3>\n<p>UNICUBE utilise la technologie avanc\u00e9e TPD directe (Temperature Programmed Desorption) d\u2019Elementar pour garantir une s\u00e9paration des gaz fiable et performante. Associ\u00e9e au d\u00e9tecteur le plus puissant disponible, elle permet de mesurer avec pr\u00e9cision des \u00e9chantillons pr\u00e9sentant des rapports \u00e9l\u00e9mentaires \u00e9lev\u00e9s : jusqu\u2019\u00e0 12 000:1 pour C:N et C:S.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>Sp\u00e9cifications :<\/strong><\/h3>\n<h6><strong>D\u00e9composition quantitative \u00e0 haute temp\u00e9rature<\/strong><\/h6>\n<p>UNICUBE fonctionne en continu \u00e0 environ 1 200 \u00b0C et atteint jusqu\u2019\u00e0 1 800 \u00b0C lors de la combustion. En atmosph\u00e8re d\u2019oxyg\u00e8ne pur, le soufre de l\u2019\u00e9chantillon est enti\u00e8rement converti en SO\u2082, garantissant une r\u00e9cup\u00e9ration \u00e0 100 %, m\u00eame pour des compos\u00e9s tels que BaSO\u2084. Le carbone est transform\u00e9 en CO\u2082 et mesur\u00e9 \u00e0 l\u2019aide d\u2019un v\u00e9ritable photom\u00e8tre IR non dispersif.<\/p>\n<h6><strong>Large plage dynamique de concentrations<\/strong><\/h6>\n<p>UNICUBE offre une gamme de mesure de 0-100%, ou jusqu'\u00e0 20 mg S absolu, en utilisant un seul d\u00e9tecteur IR et une seule gamme de sensibilit\u00e9. Pour le carbone, la plage de mesure est \u00e9galement de 0-100%, soit jusqu'\u00e0 40 mg absolus. Il peut m\u00eame d\u00e9tecter des concentrations aussi faibles que 1 ppm ou 0,2 \u00b5g de soufre.<\/p>\n<h6><strong>Large plage de pes\u00e9e<\/strong><\/h6>\n<p>UNICUBE couvre les applications micro (moins de 1 mg) et macro (jusqu\u2019\u00e0 1 g), selon le type d\u2019\u00e9chantillon.<\/p>\n<h6><strong>TPD directe (Temperature Programmed Desorption)<\/strong><\/h6>\n<p>La technologie TPD directe d\u2019UNICUBE permet une s\u00e9paration parfaite des composants gazeux gr\u00e2ce \u00e0 une colonne TPD optimis\u00e9e, \u00e9vitant tout chevauchement des pics. Le syst\u00e8me optimise automatiquement le temps d\u2019analyse pour une efficacit\u00e9 maximale. Avec une calibration multipoints, UNICUBE garantit une stabilit\u00e9 fiable sur plusieurs mois et maintient une fonctionnalit\u00e9 ind\u00e9pendante de la matrice.<\/p>\n<h6><strong>Param\u00e8tres de l\u2019instrument contr\u00f4l\u00e9s via PC sous Windows ou Linux<\/strong><\/h6>\n<p>L\u2019ensemble de l\u2019instrument est enti\u00e8rement contr\u00f4l\u00e9 num\u00e9riquement et peut fonctionner \u00e0 distance via Internet, avec une option de conformit\u00e9 21 CFR Part 11 pour une s\u00e9curit\u00e9 renforc\u00e9e des donn\u00e9es. Cette digitalisation compl\u00e8te permet une utilisation et une surveillance \u00e0 distance sans interruption.<\/p>\n<h6><strong>Un instrument haute performance pour toutes les applications<\/strong><\/h6>\n<p>UNICUBE fonctionne sans catalyseurs sp\u00e9ciaux co\u00fbteux et offre un retrait facile des cendres du tube de combustion. La dur\u00e9e de vie prolong\u00e9e des composants contribue \u00e0 r\u00e9duire les co\u00fbts de maintenance, garantissant un co\u00fbt total de possession minimal.<\/p>\n<h6><strong>Propre, s\u00fbr, rapide<\/strong><\/h6>\n<p>Chaque analyse ne prend que quelques minutes et ne n\u00e9cessite aucun produit chimique agressif ou toxique. L\u2019h\u00e9lium est utilis\u00e9 comme gaz vecteur, avec l\u2019argon comme alternative possible.<\/p>\n<h6><strong>Installation facile<\/strong><\/h6>\n<p>Le syst\u00e8me occupe un espace minimal sur la paillasse (48 x 55 cm) et fonctionne avec une seule alimentation \u00e9lectrique (230, 110, 100 V) et deux gaz, assurant une exploitation durable et sans maintenance complexe.<\/p>","protected":false},"excerpt":{"rendered":"<p>Allie les faibles co\u00fbts d\u2019exploitation et la haute sensibilit\u00e9 d\u2019un analyseur micro-\u00e9l\u00e9mentaire avec la plage de mesure dynamique d\u2019un analyseur macro<\/p>","protected":false},"featured_media":3914,"template":"","brands":[133],"applications":[215,245,231,233],"markets":[14,115,22,25,26,411,17,16,34,15,41,110,30,24,40,23],"class_list":["post-1053","instruments","type-instruments","status-publish","has-post-thumbnail","hentry","brands-elementar","applications-analysis","applications-chons","applications-elemental-analysis","applications-organic-elemental-analyzers","markets-chemical-industry","markets-chemicals-materials","markets-chemicals-chemicals","markets-consumer-products","markets-dairy","markets-energy-and-bio-fuels","markets-energy-and-sustainability","markets-environmental","markets-environmental-services-and-equipment","markets-food-and-beverage","markets-hydrogen-utilities","markets-materials","markets-oils-and-fats","markets-pharmaceuticals","markets-refinery","markets-specialty-chemicals"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Unicube | Micro Elemental Analyzer | SciSPX Analysis simplified<\/title>\n<meta name=\"description\" content=\"Micro Elemental analyzer for carbon, hydrogen, nitrogen, and sulfur analysis in solid and liquid samples. 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