{"id":4421,"date":"2024-12-22T15:34:51","date_gmt":"2024-12-22T11:34:51","guid":{"rendered":"https:\/\/iss-lab.com\/?page_id=4421"},"modified":"2024-12-22T15:34:51","modified_gmt":"2024-12-22T11:34:51","slug":"mag084-cold-cathode-gauges","status":"publish","type":"page","link":"https:\/\/iss-lab.com\/index.php\/mag084-cold-cathode-gauges\/","title":{"rendered":"MAG084 Cold Cathode Gauges"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>Magnetic field resistant cold cathode passive gauge head for VGC094<\/strong><\/p>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile is-vertically-aligned-top\" style=\"grid-template-columns:auto 56%\"><div class=\"wp-block-media-text__content\">\n<p>The gauge head MAG084 is a unique magnetic field resistant inverted magnetron cold cathode gauge designed to operate with the Vacuum Gauge Controller VGC094. Its special design, fitting a double ionization chamber principle, allows vacuum measurement in the pressure range from 1\u00d710<sup>-8<\/sup>&nbsp;to 5\u00d710<sup>-3<\/sup>&nbsp; mbar even in presence of strong external magnetic fields.&nbsp;<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"335\" src=\"https:\/\/iss-lab.com\/wp-content\/uploads\/2024\/12\/image-295.png\" alt=\"\" class=\"wp-image-4422 size-full\" srcset=\"https:\/\/iss-lab.com\/wp-content\/uploads\/2024\/12\/image-295.png 500w, https:\/\/iss-lab.com\/wp-content\/uploads\/2024\/12\/image-295-300x201.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n\n<p>Thanks to an all-metal design, NdFeB rare earth magnets, the optimised and closed magnetic circuit and the magnetic shielding enclosure, MAG084 is the answer for all special Fusion and R&amp;D applications requiring the highest performance, including magnetic field immunity.\u00a0<\/p>\n\n\n\n<p>MAG084 has a bake-out temperature up to 230 \u00b0C and ionizing radiation resistance up to 10<sup>7<\/sup>&nbsp;Gy. The gauge head has an ignition aid mounted on the anode (reducing the cold cathode ignition time at low pressure) and can be easily disassembled and cleaned, allowing long term use with minimal downtime.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages<\/h2>\n\n\n\n<ul>\n<li>Developed to sustain operation in strong external magnetic fields<\/li>\n\n\n\n<li>Reliable and proven gauge head design, based on the inverted magnetron principle<\/li>\n\n\n\n<li>Innovative double ionization chamber principle<\/li>\n\n\n\n<li>Bakeable to 230 \u00b0C<\/li>\n\n\n\n<li>Good ignition properties<\/li>\n\n\n\n<li>Corrosion resistant with ceramic feedthrough<\/li>\n\n\n\n<li>Radiation resistant design to 1\u00d710<sup>7<\/sup>\u00a0Gy<\/li>\n\n\n\n<li>Easy to maintain, low cost of ownership<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Features<\/h2>\n\n\n\n<ul>\n<li>Innovative double ionization chamber principle<\/li>\n\n\n\n<li>NdFeB rare earth magnets<\/li>\n\n\n\n<li>Optimised and closed magnetic circuit<\/li>\n\n\n\n<li>Magnetic shielding enclosure<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Typical applications<\/h2>\n\n\n\n<ul>\n<li>Special Fusion and R&amp;D applications presenting strong external magnetic fields<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Operating Units<\/h2>\n\n\n\n<ul>\n<li class=\"has-medium-font-size\">Vacuum Gauge Controller VGC094<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Magnetic field performance<\/h2>\n\n\n\n<ul>\n<li>Full tolerance and reversible recovery from short-term external magnetic field exposure up to 600 mT, at 230 \u00b0C (any orientation).<\/li>\n\n\n\n<li>Max. operating allowable external magnetic field (3 dB margin) and relatively induced error:<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;uploadedSrc&quot;:&quot;https:\\\/\\\/www.inficon.com\\\/uploads\\\/media\\\/294x\\\/09\\\/7739-MAG084_Magnetic%20Field%20Performance.png?v=1-0&quot;,&quot;figureClassNames&quot;:&quot;aligncenter is-resized&quot;,&quot;figureStyles&quot;:null,&quot;imgClassNames&quot;:null,&quot;imgStyles&quot;:&quot;width:463px;height:auto&quot;,&quot;targetWidth&quot;:&quot;none&quot;,&quot;targetHeight&quot;:&quot;none&quot;,&quot;scaleAttr&quot;:false,&quot;ariaLabel&quot;:&quot;Enlarge image: MAG084_Magnetic Field Performance&quot;,&quot;alt&quot;:&quot;MAG084_Magnetic Field Performance&quot;}\" data-wp-interactive=\"core\/image\" class=\"aligncenter is-resized wp-lightbox-container\"><img decoding=\"async\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.inficon.com\/uploads\/media\/294x\/09\/7739-MAG084_Magnetic%20Field%20Performance.png?v=1-0\" alt=\"MAG084_Magnetic Field Performance\" style=\"width:463px;height:auto\" title=\"MAG084_Magnetic Field Performance\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge image: MAG084_Magnetic Field Performance\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"context.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"context.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><\/div>\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td colspan=\"2\"><strong>External magnetic field<\/strong><\/td><td><strong>Induced measurement deviation<\/strong><\/td><\/tr><tr><td><em><strong>Axial<\/strong><\/em><\/td><td><em><strong>Radial<\/strong><\/em><\/td><td>&nbsp;<\/td><\/tr><tr><td><em>\u2264180 mT<\/em><\/td><td><em>\u2264150 mT<\/em><\/td><td><em>\u226410%<\/em><\/td><\/tr><tr><td><em>\u2264280 mT<\/em><\/td><td><em>\u2264180 mT<\/em><\/td><td><em>\u2264factor 2<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Part Number<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>&nbsp;<\/td><td><strong>MAG084<\/strong><\/td><\/tr><tr><td>399-849<\/td><td>DN 40 ISO-KF<\/td><\/tr><tr><td>399-850<\/td><td>DN 40 CF-F<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Brochures &amp; Data Sheets<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.inficon.com\/media\/11155\/download\/MAG084-Cold-Cathode-Gauge.pdf?v=3&amp;inline=true&amp;language=en\" target=\"_blank\" rel=\"noreferrer noopener\">MAG084 Cold Cathode Gauges &#8211; Passive<\/a><\/strong> Data Sheet<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons alignwide is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.inficon.com\/en\/products\/vacuum-gauge-and-controller\/mag084\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>More Information<\/em><\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/iss-lab.com\/?page_id=4136\"><strong><em>Vacuum Gauges &amp; Controllers Page<\/em><\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/iss-lab.com\/\"><strong><em>Home Page<\/em><\/strong><\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/iss-lab.com\/index.php\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>Contact us<\/em><\/strong><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Magnetic field resistant cold cathode passive gauge head for VGC094 The gauge head MAG084 is a unique magnetic field resistant inverted magnetron cold cathode gauge designed to operate with the Vacuum Gauge Controller VGC094. Its special design, fitting a double ionization chamber principle, allows vacuum measurement in the pressure range from 1\u00d710-8&nbsp;to 5\u00d710-3&nbsp; mbar even [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"_links":{"self":[{"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/pages\/4421"}],"collection":[{"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/comments?post=4421"}],"version-history":[{"count":1,"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/pages\/4421\/revisions"}],"predecessor-version":[{"id":4423,"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/pages\/4421\/revisions\/4423"}],"wp:attachment":[{"href":"https:\/\/iss-lab.com\/index.php\/wp-json\/wp\/v2\/media?parent=4421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}