{"id":2910,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/test.geo-tester.com\/products\/pdt-01-paper-dirt-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"pdt-01-paper-dirt-tester","status":"publish","type":"products","link":"https:\/\/test.geo-tester.com\/es\/products\/pdt-01-paper-dirt-tester.html","title":{"rendered":"PDT-01 Comprobador de suciedad en papel"},"content":{"rendered":"<p><strong>PDT-01 Comprobador de suciedad en papel<\/strong>\u00a0is made according to GB\/T 1541\u201cPaper and board-Determination of dirt\u201d. The degree of dirt is the amount of dirt with a certain area per square meter of paper and cardboard, or the equivalent area (mm2) of dust on paper and cardboard per square meter.<\/p>\n<p>&nbsp;<\/p>\n<h2>Significance<\/h2>\n<p>Dust is a type of defect of paper appearance, which can be inspected by eye, hand, and nose. It is impurities such as black, yellow, dark yellow, yellow brown, or brown dots that are significantly different from the color of the paper.<\/p>\n<p>A high degree of dirt will reduce the printing quality. In the printing of coated paper, cardboard, and white cardboard, especially in color printing, the effect of the degree of dust is particularly obvious, affecting the printing quality.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-360\" src=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester-300x300.jpg\" alt=\"PDT-01 Comprobador de suciedad en papel\" width=\"300\" height=\"300\" srcset=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester-300x300.jpg 300w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester-150x150.jpg 150w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester-768x768.jpg 768w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester-600x600.jpg 600w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester-100x100.jpg 100w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/PDT-01-Paper-Dirt-Tester.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>The PDT-01 Paper Dirt Tester Application<\/h2>\n<h3><strong>The PDT-01 Paper Dirt Tester<\/strong>\u00a0is a soil pH test kit that comes with 100 test strips with a range of 3.5\u20139. The strips should be used within 90 days of opening and have a shelf life of two years.<br \/>\nHere are some steps for testing soil pH:<br \/>\nCollect soil samples from different areas<br \/>\nMix a small amount of soil with distilled water<br \/>\nTouch the litmus paper to the soil-water solution<br \/>\nMatch the color of the litmus paper to a pH chart<br \/>\nIf the soil fizzes when vinegar is added, it might be acidic<br \/>\nIf the soil doesn&#8217;t fizz when baking soda is added, it might be more alkaline<\/h3>\n<p>&nbsp;<\/p>\n<h2>Especificaciones<\/h2>\n<div class=\"table\">\n<table style=\"height: 136px\" width=\"1125\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td>Lighting<\/td>\n<td>AC 220V 20W fluorescent lamp<\/td>\n<\/tr>\n<tr>\n<td>Lighting angle<\/td>\n<td>60\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Working area<\/td>\n<td>0.0625m\u00b2, 360\u00b0 rotatable<\/td>\n<\/tr>\n<tr>\n<td>Standard dirt picture<\/td>\n<td>0.05~5.0\uff08mm\u00b2\uff09<\/td>\n<\/tr>\n<tr>\n<td>Potencia<\/td>\n<td>AC 220V 50Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h2>Normas<\/h2>\n<p>ISO 5350, TAPPI\/ANSI T 437, TAPPI T213, GB\/T 1541\u201cPaper and board-Determination of dirt\u201d<\/p>\n<p>&nbsp;<\/p>\n<p>For any questions about the product, please feel free to\u00a0<a href=\"https:\/\/test.geo-tester.com\/es\/contact-us.html\/\">Contacto<\/a>,\u00a0<a href=\"https:\/\/test.geo-tester.com\/es\/\">Cell Instruments\u00a0<\/a>will provide you with a satisfactory solution.<\/p>\n<p><a href=\"https:\/\/test.geo-tester.com\/es\/products.html\/\"><img decoding=\"async\" title=\"PDT-01 Comprobador de suciedad en papel\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"PDT-01 Comprobador de suciedad en papel\" \/><\/a><\/p>\n<p class=\"aahaf6o\">Si desea m\u00e1s informaci\u00f3n sobre este producto, no dude en ponerse en contacto con nosotros. Le recomendamos otros productos populares:\u00a0<a class=\"aahaf6o\" title=\"Medidor de espesor de tejidos\" href=\"https:\/\/test.geo-tester.com\/es\/products\/thd-01-tissue-thickness-tester.html\/\">Medidor de espesor de tejidos<\/a>,\u00a0<a class=\"aahaf6o\" title=\"Medidor de espesor de papel y cart\u00f3n\" href=\"https:\/\/test.geo-tester.com\/es\/paper-board-tester.html\/\">Medidor de espesor de papel y cart\u00f3n<\/a>,\u00a0<a class=\"aahaf6o\" title=\"Soluci\u00f3n Board Bursting Tester\" href=\"https:\/\/test.geo-tester.com\/es\/products\/bnp-01-board-bursting-tester.html\/\">Soluci\u00f3n Board Bursting Tester<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>PDT-01 Probador de suciedad de papel se hace de acuerdo con GB \/ T 1541 \u201cPapel y cart\u00f3n-Determinaci\u00f3n de la suciedad\u201d. El grado de suciedad es la cantidad de suciedad con un \u00e1rea determinada por metro cuadrado de papel y cart\u00f3n, o el \u00e1rea equivalente (mm2) de polvo en papel y cart\u00f3n por metro cuadrado.   Importancia El polvo es un tipo de defecto [...]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[1469,1481],"class_list":["post-2910","products","type-products","status-publish","hentry","products-categories-paper-board-tester","productstags-paper-board-bursting-strength-tester","productstags-paper-thickness-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/products\/2910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/products\/2910\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/media?parent=2910"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/products-categories?post=2910"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/es\/wp-json\/wp\/v2\/productstags?post=2910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}