{"id":5176,"date":"2025-01-13T11:33:00","date_gmt":"2025-01-13T03:33:00","guid":{"rendered":"https:\/\/ots-testequipment.net\/?post_type=product&#038;p=5176"},"modified":"2025-01-17T09:53:36","modified_gmt":"2025-01-17T01:53:36","slug":"comprobador-digital-de-blancura","status":"publish","type":"product","link":"https:\/\/ots-testequipment.net\/es\/product\/digital-whiteness-tester\/","title":{"rendered":"Comprobador digital de blancura XB-OTS-CO302"},"content":{"rendered":"<section class=\"section\" id=\"section_140532957\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-883233601\">\n\n\t<div id=\"col-879349525\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Est\u00e1ndar de prueba del medidor digital de blancura<\/h2>\n<p>Este comprobador cumple la norma GB\/T 3978 \"Cuerpos de iluminaci\u00f3n est\u00e1ndar y condiciones de observaci\u00f3n de la iluminaci\u00f3n\" y simula la iluminaci\u00f3n del cuerpo de iluminaci\u00f3n D65. Utilizando la iluminaci\u00f3n d\/0 para observar las condiciones geom\u00e9tricas, el di\u00e1metro de la esfera difusora es de 150mm, y hay dos tipos de di\u00e1metros de orificios de prueba: 30mm y 19mm. Se instala un absorbedor de luz para eliminar la influencia de la luz reflejada en el espejo (SCE) sobre la muestra. La longitud de onda pico de la distribuci\u00f3n de potencia espectral del sistema \u00f3ptico de blancura R457 es de 457 nm, con una anchura total a medio m\u00e1ximo de 44 nm. El sistema \u00f3ptico RY cumple la norma GB3979 \"M\u00e9todos para medir el color de los objetos\".<\/p>\n<p>Brillo ISO (blancura R457)<br \/>\nGB\/T 3978 \"Cuerpos de iluminaci\u00f3n normalizados y condiciones de observaci\u00f3n de la iluminaci\u00f3n\"<br \/>\nGB3979 \"M\u00e9todos para medir el color de los objetos\".<br \/>\nGB\/T 1543 Determinaci\u00f3n de la opacidad (soporte papel) del papel y cart\u00f3n (m\u00e9todo de reflectancia difusa);<br \/>\nGB\/T 2913 M\u00e9todo de prueba de blancura del pl\u00e1stico;<br \/>\nGB\/T 5950 M\u00e9todo de medici\u00f3n de la blancura de los materiales de construcci\u00f3n y de los productos minerales no met\u00e1licos;<br \/>\nGB\/T 7973 Determinaci\u00f3n del factor de reflectancia difusa del papel, cart\u00f3n y pasta de papel (m\u00e9todo difuso\/vertical);<br \/>\nGB\/T 7974 Determinaci\u00f3n del brillo (blancura) del papel, cart\u00f3n y pasta de papel (m\u00e9todo difuso\/vertical);<br \/>\nGB\/T 9338 M\u00e9todo instrumental para determinar la blancura relativa de los agentes blanqueadores fluorescentes;<br \/>\nGB\/T 10339 Determinaci\u00f3n de los coeficientes de dispersi\u00f3n y absorci\u00f3n de la luz del papel, cart\u00f3n y pasta de papel;<br \/>\nGB\/T 12097 M\u00e9todo de determinaci\u00f3n de la blancura del almid\u00f3n;<br \/>\nGB\/T 13025.2 M\u00e9todos generales de ensayo para la industria de la sal - Determinaci\u00f3n de la blancura;<br \/>\nISO 2470 Determinaci\u00f3n del factor de reflectancia difusa de la luz azul (brillo ISO) para pasta, papel y cart\u00f3n;<br \/>\nISO 2471 Determinaci\u00f3n de la opacidad del papel y cart\u00f3n (soporte de papel) por el m\u00e9todo de reflectancia difusa;<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_140532957 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_612886705\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-800074810\">\n\n\t<div id=\"col-1510926508\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2><strong>Caracter\u00edsticas del comprobador digital de blancura\u00a0<\/strong><\/h2>\n<ul>\n<li>Muestreador de polvo est\u00e1ndar para medici\u00f3n de polvo<\/li>\n<li>Impresora t\u00e9rmica est\u00e1ndar<\/li>\n<li>Puede medir varias veces y proporcionar la media aritm\u00e9tica de una serie de resultados de medici\u00f3n<\/li>\n<li>Equipado con protecci\u00f3n de apagado, ajuste a cero, calibraci\u00f3n y datos de medici\u00f3n est\u00e1ndar, incluso en caso de p\u00e9rdida de alimentaci\u00f3n a largo plazo, los datos est\u00e1n protegidos contra la p\u00e9rdida.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_612886705 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_860249424\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1253941186\">\n\n\t<div id=\"col-536446567\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2><strong>especificaci\u00f3n<\/strong><\/h2>\n<ol>\n<li>Rango de medici\u00f3n: 0.0~120.0<\/li>\n<li>Deriva cero: \u2264 0,1%<\/li>\n<li>Deriva de indicaci\u00f3n: \u2264 0,1%<\/li>\n<li>Error de indicaci\u00f3n: \u2264 0,5%<\/li>\n<li>Error de repetici\u00f3n: \u2264 0,1%<\/li>\n<li>Error de reflexi\u00f3n del espejo: \u2264 0,1%<\/li>\n<li>Tama\u00f1o de la muestra: Plano de prueba \u2265 \u03a6 30mm, espesor \u2264 40mm.<\/li>\n<li>Alimentaci\u00f3n: 220V \u00b1 10%, 50Hz, 0,3A<\/li>\n<li>Entorno de trabajo: Temperatura de 0-40 \u2103, humedad relativa no superior a 85%<\/li>\n<li>Dimensiones de la m\u00e1quina: 365x 260x 425mm LWH<\/li>\n<li>Peso neto: 11KG<\/li>\n<\/ol>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_860249424 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"<p>El comprobador digital de blancura funciona con una pantalla t\u00e1ctil. Tambi\u00e9n integra la luz, la m\u00e1quina, la integraci\u00f3n de la electricidad y la tecnolog\u00eda de medici\u00f3n y control por microordenador con funci\u00f3n de procesamiento estad\u00edstico de datos de prueba, que puede medir con rapidez y precisi\u00f3n la blancura (brillo) de varios objetos. Puede aplicarse ampliamente para determinar la blancura de pigmentos de revestimientos, cargas u otros polvos. Tambi\u00e9n puede utilizarse en la fabricaci\u00f3n de papel, textiles, impresi\u00f3n, pl\u00e1sticos, cereales, materiales de construcci\u00f3n, etc. Esta m\u00e1quina puede medir el brillo ISO (R457) y el brillo generado por la emisi\u00f3n de sustancias en muestras de ensayo de blanqueamiento fluorescente.<\/p>","protected":false},"featured_media":5177,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[81],"class_list":["post-5176","product","type-product","status-publish","has-post-thumbnail","product_cat-paint-testing-equipment","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Digital Whiteness Tester XB-OTS-CO302<\/title>\n<meta name=\"description\" content=\"Digital Whiteness Tester is a professional instrument used to measure the surface whiteness of materials. 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