{"id":159,"date":"2024-02-29T17:13:35","date_gmt":"2024-02-29T16:13:35","guid":{"rendered":"https:\/\/www.klasmeier.com\/?post_type=product&#038;p=159"},"modified":"2026-01-27T13:06:30","modified_gmt":"2026-01-27T12:06:30","slug":"kalibrierofen-414","status":"publish","type":"product","link":"https:\/\/www.klasmeier.com\/it\/produkt\/kalibrierofen-414\/","title":{"rendered":"Alterungsofen Modell 414"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><span style=\"font-size: 14pt;\"><strong>Temperaturf\u00fchler\u00a0s\u00e4mtlicher Bauarten (Standard Platin Widerstandsthermometer (SPRTs), Referenz-Thermometer, SPRTs, HTPRTs, Pt100, Pt25, usw.)\u00a0k\u00f6nnen in diesem\u00a0Alterungsofen von <a href=\"http:\/\/www.isotech.co.uk\/\" target=\"_blank\" rel=\"noopener\">ISOTECH<\/a>\u00a0gealtert \/ getempert\u00a0werden.<\/strong><\/span><\/p>\n\n\n\n<ul class=\"wp-block-list is-style-checkmark-list\">\n<li><span style=\"font-size: 14pt;\"><strong>gro\u00dfer Temperaturbereich bis 1000 \u00b0C<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\"><strong>wartungsfrei<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\"><strong>einfache Bedienung<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\"><strong>programmierbarer&nbsp;Regler mit Rampen und Haltefunktionen<\/strong><\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-size: 14pt;\">Bei der Verwendung von Platin-Widerstandsthermometern im Laboreinsatz kommt es mit der Zeit zu einer Ver\u00e4nderung der Messwiderst\u00e4nde. Dieser Vorgang wird \u201eThermometer-Drift\u201c genannt. Das Driften von Thermometern kann mehrere Gr\u00fcnde haben:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-size: 14pt;\"><strong>mechanische Effekte<\/strong><\/span>\n<ul class=\"wp-block-list\">\n<li><span style=\"font-size: 14pt;\">z.B. Vibrationen beim Transport<\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\">der Einsatz von Umw\u00e4lz-B\u00e4dern<\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\">mechanische St\u00f6\u00dfe<\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\"><strong>Verunreinigungen<\/strong><\/span>\n<ul class=\"wp-block-list\">\n<li><span style=\"font-size: 14pt;\">Diffusion von Verunreinigungen<\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\">Einsatz von Silikon\u00f6l als Kalibriermedium<\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\"><strong>thermische Belastung<\/strong><\/span>\n<ul class=\"wp-block-list\">\n<li><span style=\"font-size: 14pt;\">langer Einsatz bei wechselnden und hohen Temperaturen<\/span><\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\">falsches Abk\u00fchlen der Thermometer bei hohen Temperaturen<\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><span style=\"font-size: 14pt;\"><strong>Oxidationseffekte am Messwiderstand<\/strong><\/span>\n<ul class=\"wp-block-list\">\n<li><span style=\"font-size: 14pt;\">bei l\u00e4ngerem Einsatz zwischen 200 \u00b0C und 450 \u00b0C k\u00f6nnen Oxidationseffekte auftreten<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-size: 14pt;\">Durch kontrolliertes thermisches Behandeln der Thermometer (Altern oder Tempern) mit Hilfe des Alterungsofens &nbsp;kann dieser Vorgang oftmals r\u00fcckg\u00e4ngig gemacht und die Stabilit\u00e4t des Standard Platin Widerstandsthermometers (SPRTs) verbessert werden.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-size: 14pt;\">Weitere Informationen \u00fcber das Altern \/ Tempern von Thermometern finden Sie hier: <\/span><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-0aa01211 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/klasmeier.engineer\/stabilisierung-von-thermometern\/\" target=\"_blank\" rel=\"noopener\">Stabilisierung von Thermometern durch Altern \/ Tempern<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hersteller: ISOTECH Modell Nr.: 414<\/p>\n","protected":false},"featured_media":5031,"template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[37,38,39,40,41],"class_list":["post-159","product","type-product","status-publish","has-post-thumbnail","product_cat-zubehoer-fixpunktkalibrierung","product_tag-alterungsofen","product_tag-gluehofen","product_tag-htsprt","product_tag-its-90","product_tag-sprt","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/product\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/media\/5031"}],"wp:attachment":[{"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/product_brand?post=159"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/product_cat?post=159"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.klasmeier.com\/it\/wp-json\/wp\/v2\/product_tag?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}