Isotech<\/a> 465 Three\u2011Zone High Temperature Furnace is designed for the realization and maintenance of ITS\u201190 high\u2011temperature fixed\u2011point cells. With an operating range of 250 \u00b0C to 1200 \u00b0C and a sophisticated three\u2011zone design, the furnace provides a highly stable and versatile environment for realizing fixed points such as Zinc, Aluminium, Silver, Gold and Copper.<\/p>\nFor laboratories seeking an alternative to heatpipe technology with extended temperature capability, the 465 offers exceptional stability, safety and reproducibility.<\/p>\n
Three\u2011zone design for optimal uniformity<\/h3>\n
Heatpipe furnaces offer excellent stability but are limited by the working fluid inside the pipe. The 465 overcomes this limitation by using top and bottom guard heaters to minimize temperature gradients and create a perfectly controlled thermal profile.<\/p>\n
The three zones together form a stable region in which fixed\u2011point cells can be melted and frozen with long, well\u2011defined plateaux.<\/p>\n
Suitable for high\u2011temperature fixed points<\/h3>\n
The 465 supports the realization of:<\/p>\n
\n- > Zinc (419.527 \u00b0C)<\/li>\n
- > Aluminium (660.323 \u00b0C)<\/li>\n
- > Silver (961.78 \u00b0C)<\/li>\n
- > Gold (1064.18 \u00b0C)<\/li>\n
- > Copper (1084.62 \u00b0C)<\/li>\n<\/ul>\n
Because high\u2011temperature thermometers are easily contaminated by metallic vapours, the calibration volume is designed entirely metal\u2011free, ensuring clean operation and long\u2011term sensor stability.<\/p>\n
Ceramic equalizing block for comparison calibrations<\/h3>\n
An optional ceramic equalising block is available, consisting of:<\/p>\n
\n- > a closed\u2011end ceramic tube<\/li>\n
- > alumina sensor tubes<\/li>\n
- > alumina powder as equalising medium<\/li>\n<\/ul>\n
This configuration enables precise comparison calibrations and annealing procedures.<\/p>\n
Modern control and enhanced ergonomics<\/h3>\n
The 465 incorporates the latest Isotech furnace design features, including:<\/p>\n
\n- > a crystal\u2011clear colour display<\/li>\n
- > USB and Ethernet connectivity<\/li>\n
- > programmable melt and freeze cycles<\/li>\n
- > storage for multiple programs<\/li>\n
- > an integrated SPRT stand<\/li>\n
- > cable guides and accessory pods<\/li>\n<\/ul>\n
The furnace is fully self\u2011contained and built for demanding laboratory environments.<\/p>\n
The Isotech 465 Three\u2011Zone High Temperature Furnace provides a wide\u2011range, highly stable and fully programmable solution for fixed\u2011point realization up to 1200 \u00b0C. With its three\u2011zone design, modern control features and contamination\u2011free calibration volume, the 465 is an essential instrument for laboratories operating at the highest levels of temperature metrology.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Temperature Range 250\u00b0C to 1200\u00b0C<\/li>\n
- Uncertainty <1 to 2mK (with cells)<\/li>\n
- Widest Operating Range<\/li>\n
- Three Zone Control<\/li>\n
- Long Plateau Length<\/li>\n<\/ul>\n","protected":false},"featured_media":39882,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Isotech 465 Three Zone High Temperature Furnace","_seopress_titles_desc":"The Isotech 465 Three-Zone High Temperature Furnace is designed for the creation and maintenance of ITS-90 fixed point cells at high temperatures.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[]},"product_brand":[],"product_cat":[249,263,266],"product_tag":[],"class_list":["post-39883","product","type-product","status-publish","has-post-thumbnail","product_cat-calibration-en","product_cat-temperature-calibration","product_cat-laboratory-ovens","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/product\/39883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/comments?post=39883"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/media\/39882"}],"wp:attachment":[{"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/media?parent=39883"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/product_brand?post=39883"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/product_cat?post=39883"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/calibration.consulting\/en\/wp-json\/wp\/v2\/product_tag?post=39883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}