{"id":475,"date":"2026-01-08T20:45:31","date_gmt":"2026-01-08T20:45:31","guid":{"rendered":"https:\/\/microlab.tn\/?post_type=product&p=475"},"modified":"2026-04-11T07:37:53","modified_gmt":"2026-04-11T07:37:53","slug":"repo-1-refracto-polarimetre-portable","status":"publish","type":"product","link":"https:\/\/microlab.tn\/index.php\/product\/repo-1-refracto-polarimetre-portable\/","title":{"rendered":"RePo 1: r\u00e9fracto-polarim\u00e8tre portable"},"content":{"rendered":"

L<\/span>a mesure du Brix seule indique uniquement la teneur totale en solides dissous d\u2019une solution. Avec le REPO-1, il est possible de d\u00e9tecter une \u00e9ventuelle alt\u00e9ration du produit gr\u00e2ce \u00e0 la mesure de la rotation optique.\u00a0<\/span><\/p>\n

En plus du Brix et de l\u2019angle de rotation, l\u2019appareil affiche \u00e9galement les r\u00e9sultats de l\u2019\u00e9chelle internationale du sucre (ISS), de la puret\u00e9 (%), du fructose (%) et de l\u2019indice de r\u00e9fraction (nD).<\/span><\/p>\n

Les r\u00e9sultats sont automatiquement compar\u00e9s \u00e0 des limites de tol\u00e9rance pr\u00e9d\u00e9finies et indiqu\u00e9s par un signal lumineux vert ou rouge, une fois les seuils sup\u00e9rieur et inf\u00e9rieur configur\u00e9s.<\/span><\/p>\n

Sp\u00e9cifications<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Gamme de mesure<\/span><\/td>\n\n
    \n
  • Angle de rotation: -5 \u00e0 +5\u00b0. Ces plages sont mesur\u00e9es par le trajet optique de 20 mm de l’appareil. Convertibles dans les plages ci-dessous :\u00a0<\/span><\/li>\n<\/ul>\n

    de -25,00\u00b0 \u00e0 +25,00\u00b0 avec un tube d’observation de 100 mm<\/span><\/p>\n

    de -50,00\u00b0 \u00e0 +50,00\u00b0 avec un tube d’observation de 200mm<\/span><\/p>\n

      \n
    • \u00c9chelle de sucre internationale : de -130 \u00e0 + 130 \u00b0Z,\u00a0<\/span><\/li>\n
    • Brix: de 0 \u00e0 85 %\u00a0<\/span><\/li>\n
    • Temp\u00e9rature: de 15,0 \u00e0 40,0\u00b0C<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
R\u00e9solution<\/span><\/td>\n\n
    \n
  • Angle de rotation: 0.01\u00b0\u00a0<\/span><\/li>\n
  • Brix: 0.1%<\/span><\/li>\n
  • \u00c9chelle de sucre internationale: 0.1\u00b0Z<\/span><\/li>\n
  • Temp\u00e9rature: 0.1\u00b0C<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Pr\u00e9cision<\/span><\/td>\nAngle de rotation:\u00b10,1\u00b0(20 \u2103)\u00a0<\/span><\/p>\n

\u00c9chelle de sucre internationale:\u00b1 3 \u00b0Z<\/span><\/p>\n

Brix: \u00b10,2 %<\/span><\/p>\n

Temp\u00e9rature: \u00b11 \u2103<\/span><\/td>\n<\/tr>\n

Correction de temp\u00e9rature<\/span><\/td>\nBrix : de 15 \u00e0 40 \u2103\u00a0<\/span><\/p>\n

Puret\u00e9 : de 18 \u00e0 40 \u2103<\/span><\/p>\n

\u00c9chelle de sucre internationale :de 18 \u00e0 40 \u2103<\/span><\/td>\n<\/tr>\n

Source lumineuse<\/span><\/td>\nLED<\/span><\/td>\n<\/tr>\n
Temps de mesure\u00a0<\/span><\/td>\n12 secondes<\/span><\/td>\n<\/tr>\n
Alimentation\u00a0<\/span><\/td>\n4 piles alcalines AAA<\/span><\/td>\n<\/tr>\n
Niveau de protection internationale\u00a0<\/span><\/td>\nIP 67<\/span><\/td>\n<\/tr>\n
Dimensions et poids<\/span><\/td>\n10,1 \u00d7 16,0 \u00d7 3,8 cm, 325 g<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Mesure simultan\u00e9e de <\/span>l’indice de r\u00e9fraction et de l’angle de rotation optique.<\/span><\/p>\n","protected":false},"featured_media":903,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[29,46],"product_tag":[],"class_list":["post-475","product","type-product","status-publish","has-post-thumbnail","product_cat-agroalimentaire","product_cat-pharmaceutique","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product\/475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/comments?post=475"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/media\/903"}],"wp:attachment":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/media?parent=475"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product_brand?post=475"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product_cat?post=475"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product_tag?post=475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}