{"id":16284,"date":"2026-07-31T13:09:43","date_gmt":"2026-07-31T05:09:43","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=16284"},"modified":"2026-08-03T10:45:55","modified_gmt":"2026-08-03T02:45:55","slug":"shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/","title":{"rendered":"Abgeschirmte vs ungeschirmte induktive N\u00e4herungssensoren: Welcher passt zu Ihrer Anwendung?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhaltsverzeichnis<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Umschalten<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Introduction\" >Einf\u00fchrung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#What_Is_a_Shielded_Inductive_Proximity_Sensor\" >Was ist ein Shielded Inductive Proximity Sensor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#What_Is_an_Unshielded_Inductive_Proximity_Sensor\" >Was ist ein Induktiver N\u00e4herungssensor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Shielded_vs_Unshielded_Inductive_Proximity_Sensors_Key_Differences\" >Abgeschirmte vs ungeschirmte induktive N\u00e4herungssensoren: Hauptunterschiede<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Sensing_Distance_Comparison\" >Sensing Distance Vergleich<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Mounting_Flexibility\" >Montageflexibilit\u00e4t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Resistance_to_Surrounding_Metal_Interference\" >Widerstand gegen umgebende Metallinterferenzen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Cost_and_Availability\" >Kosten und Verf\u00fcgbarkeit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Typical_Structural_Design_Differences\" >Typische Designunterschiede<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Shielded_vs_Unshielded_Which_Sensor_Fits_Your_Application\" >Abgeschirmt vs. ungeschirmt: Welcher Sensor passt zu Ihrer Anwendung?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#What_is_the_difference_between_shielded_and_unshielded_inductive_proximity_sensors\" >Was ist der Unterschied zwischen geschirmten und ungeschirmten induktiven N\u00e4herungssensoren?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Which_inductive_proximity_sensor_has_a_longer_sensing_distance\" >Welcher induktive N\u00e4herungssensor hat einen l\u00e4ngeren Abstandsbereich?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Can_shielded_sensors_be_mounted_flush_with_metal\" >K\u00f6nnen abgeschirmte Sensoren b\u00fcndig mit Metall montiert werden?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Are_unshielded_sensors_better_than_shielded_sensors\" >Sind ungeschirmte Sensoren besser als abgeschirmte Sensoren?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/#Conclusion\" >Abschluss<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Einf\u00fchrung<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Zwischen a <\/span><strong><span class=\"\">Induktiver Proximity-Sensor<\/span><\/strong><span class=\"\"> und an <\/span><strong><span class=\"\">Induktiver Proximity Sensor<\/span><\/strong><span class=\"\"> Dieser Leitfaden erl\u00e4utert die wichtigsten Unterschiede in Bezug auf Konstruktion, Erfassungsabstand und Montageflexibilit\u00e4t, um Ihnen bei der Auswahl des richtigen Sensors f\u00fcr Ihre Anwendung zu helfen.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Shielded_Inductive_Proximity_Sensor\"><\/span><span class=\"\">Was ist ein Shielded <a href=\"https:\/\/www.wehopower.com\/de\/products\/\" target=\"_blank\" rel=\"noopener\">Induktiver N\u00e4herungssensor<\/a>?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">A <\/span><strong><span class=\"\">Induktiver Proximity-Sensor<\/span><\/strong><span class=\"\"> (also b\u00fcndig montierbar oder einbettbar) hat einen Ferritkern, der das Magnetfeld des Sensors so lenkt, dass es nur von der Erfassungsfl\u00e4che ausstrahlt <\/span><span class=\"\">. Ein Metallschild umgibt die Spule, enth\u00e4lt das Magnetfeld und verhindert, dass es seitlich oder r\u00fcckw\u00e4rts strahlt.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Dieses Design erm\u00f6glicht es, den Sensor vollst\u00e4ndig b\u00fcndig mit umgebendem Metall zu montieren, ohne die Leistung zu beeintr\u00e4chtigen. <\/span><span class=\"\">. Die Gewinde des Sensors erstrecken sich bis zur Sensorfl\u00e4che und erzeugen ein einheitliches zylindrisches Profil <\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Der Hauptkompromiss besteht darin, dass die Abschirmung den Erfassungsabstand im Vergleich zu nicht abgeschirmten Designs gleicher Gr\u00f6\u00dfe verringert. Beispielsweise kann ein M18-abgeschirmter Sensor bei 5 mm detektieren, w\u00e4hrend eine ungeschirmte Version bei 8 mm detektiert.<\/span><\/p>\n<figure id=\"attachment_6970\" aria-describedby=\"caption-attachment-6970\" style=\"width: 800px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.wehopower.com\/de\/products\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6970 size-full\" title=\"LJA18 Langer zylindrischer induktiver N\u00e4herungsschalter 8\" src=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA18-Long-Cylindrical-Inductive-Proximity-Switch-8.png\" alt=\"LJA18 Langer zylindrischer induktiver N\u00e4herungsschalter 8\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA18-Long-Cylindrical-Inductive-Proximity-Switch-8.png 800w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA18-Long-Cylindrical-Inductive-Proximity-Switch-8-300x300.png 300w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA18-Long-Cylindrical-Inductive-Proximity-Switch-8-500x500.png 500w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/08\/LJA18-Long-Cylindrical-Inductive-Proximity-Switch-8-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-6970\" class=\"wp-caption-text\">LJA18 Langer zylindrischer induktiver N\u00e4herungsschalter 8<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_an_Unshielded_Inductive_Proximity_Sensor\"><\/span><span class=\"\">Was ist ein Induktiver N\u00e4herungssensor?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Ein <\/span><strong><span class=\"\">Induktiver Proximity Sensor<\/span><\/strong><span class=\"\"> (nicht b\u00fcndig montierbar) hat kein Metallgeh\u00e4use um den Spulenbereich <\/span><span class=\"\">. Stattdessen wird die Spule freigelegt, wobei nur eine Kunststoffkappe die Sensorfl\u00e4che bedeckt. Dies erzeugt ein unverwechselbares Aussehen, bei dem sich das Ende des Sensors \u00fcber den Gewindezylinder hinaus erstreckt <\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Das Fehlen einer Abschirmung erm\u00f6glicht es dem Magnetfeld, in einem gr\u00f6\u00dferen, abgerundeten Muster zu strahlen, was zu einem l\u00e4ngeren Abtastabstand f\u00fchrt-typischerweise 1,5 bis 2 mal so gro\u00df wie bei einem abgeschirmten Sensor mit gleichem Durchmesser.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Das ungeschirmte Design erfordert jedoch eine metallfreie Zone um den Sensor. Wenn der Sensor in oder in der N\u00e4he von Metall montiert ist, kann der Sensor falsch ausgel\u00f6st werden oder einen reduzierten Erfassungsabstand erfahren. <\/span><span class=\"\">.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Shielded_vs_Unshielded_Inductive_Proximity_Sensors_Key_Differences\"><\/span><span class=\"\">Abgeschirmte vs ungeschirmte induktive N\u00e4herungssensoren: Hauptunterschiede<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Sensing_Distance_Comparison\"><\/span><span class=\"\">Sensing Distance Vergleich<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Ungeschirmte Sensoren bieten deutlich l\u00e4ngere Abst\u00e4nde, da sich das Magnetfeld ohne Eingrenzung frei ausdehnen kann. <\/span><span class=\"\">.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9 _5ac647c\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Besonderheit<\/span><\/th>\n<th><span class=\"\">Gesch\u00fctzt (Flush)<\/span><\/th>\n<th><span class=\"\">Ungeschirmt (Non-Flush)<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><span class=\"\">Typisches Sn (M18)<\/span><\/strong><\/td>\n<td><span class=\"\">5mm<\/span><\/td>\n<td><span class=\"\">8mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Typisches Sn (M30)<\/span><\/strong><\/td>\n<td><span class=\"\">10 mm<\/span><\/td>\n<td><span class=\"\">15 mm sein<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Relative Entfernung<\/span><\/strong><\/td>\n<td><span class=\"\">K\u00fcrzer<\/span><\/td>\n<td><span class=\"\">1,5 - 2x l\u00e4nger<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Wenn ein maximaler Erfassungsbereich erforderlich ist, sind ungeschirmte Sensoren vorzuziehen. Der Referenzinduktivit\u00e4tswert eines ungeschirmten Sensors ist ebenfalls h\u00f6her (0,893 \u03bc H) als bei abgeschirmten Sensoren (0,845 \u03bc H). <\/span><span class=\"\">, Dies tr\u00e4gt zu einer l\u00e4ngeren Entfernung bei.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mounting_Flexibility\"><\/span><span class=\"\">Montageflexibilit\u00e4t<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Abgeschirmte Sensoren<\/span><\/strong><span class=\"\"> kann b\u00fcndig in Metallbefestigungen eingebettet werden. Sie sind ideal f\u00fcr Anwendungen, bei denen der Platz knapp ist oder der Sensor in Maschinen eingesenkt werden muss.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Ungeschirmte Sensoren<\/span><\/strong><span class=\"\"> ben\u00f6tigen eine metallfreie Zone um die Sensorfl\u00e4che <\/span><span class=\"\">. Der metallfreie Bereich muss sich in jede Richtung erstrecken, mit einem Tiefenabstand von mindestens dem Zweifachen des Nennerfassungsabstands des Sensors. <\/span><span class=\"\">. Der Abstand zu gegen\u00fcberliegenden Metalloberfl\u00e4chen darf nicht n\u00e4her als das Dreifache des Nennabstands sein. <\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">For unshielded sensors, adjacent sensors must also be spaced further apart to prevent mutual interference\u2014typically 3 times the sensor diameter for unshielded vs 2 times for shielded <\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Resistance_to_Surrounding_Metal_Interference\"><\/span><span class=\"\">Widerstand gegen umgebende Metallinterferenzen<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Abgeschirmte Sensoren<\/span><\/strong><span class=\"\"> offer excellent resistance to interference from surrounding metal. The ferrite core and metal shield contain the magnetic field, preventing false triggers from nearby metallic objects.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Ungeschirmte Sensoren<\/span><\/strong><span class=\"\"> are more susceptible to surrounding metals because the magnetic field extends sideways and backward <\/span><span class=\"\">. Mounting them incorrectly can lead to false detection or reduced sensing distances. Some programmable sensors can be configured to reject side metal, but this typically reduces the effective sensing range <\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost_and_Availability\"><\/span><span class=\"\">Kosten und Verf\u00fcgbarkeit<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Shielded sensors are generally more common and available in a wider variety of sizes. Unshielded sensors may cost slightly more due to lower production volumes, though the price difference is often minimal for standard sizes.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9 _5ac647c\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Sensor Size<\/span><\/th>\n<th><span class=\"\">Shielded Detection Distance<\/span><\/th>\n<th><span class=\"\">Unshielded Detection Distance<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">M8<\/span><\/td>\n<td><span class=\"\">1.5\u20132mm<\/span><\/td>\n<td><span class=\"\">2\u20134mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">M12<\/span><\/td>\n<td><span class=\"\">2\u20134mm<\/span><\/td>\n<td><span class=\"\">4\u20138mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">M18<\/span><\/td>\n<td><span class=\"\">5\u20138mm<\/span><\/td>\n<td><span class=\"\">8\u201316mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">M30<\/span><\/td>\n<td><span class=\"\">10\u201315mm<\/span><\/td>\n<td><span class=\"\">15\u201330mm<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Typical_Structural_Design_Differences\"><\/span><span class=\"\">Typische Designunterschiede<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Abgeschirmte Sensoren<\/span><\/strong><span class=\"\">: Threads extend to the sensing face; the housing fully covers the coil; flush, uniform profile<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Ungeschirmte Sensoren<\/span><\/strong><span class=\"\">: Plastic cap extends past the threaded barrel; the housing is &#8220;peeled back&#8221; leaving the coil exposed; distinctive non-uniform profile <\/span><\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Shielded_vs_Unshielded_Which_Sensor_Fits_Your_Application\"><\/span><span class=\"\">Abgeschirmt vs. ungeschirmt: Welcher Sensor passt zu Ihrer Anwendung?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Choose a shielded sensor when:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The sensor must be mounted flush with metal surfaces<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Space constraints require embedment<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Multiple sensors are mounted close together<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The application involves metal panels or fixtures around the sensor<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Maximum sensing distance is not critical<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Choose an unshielded sensor when:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Maximum possible sensing distance is required<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The sensor can be mounted with a clear metal-free zone<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Detection of smaller targets or non-ferrous metals requires extra range<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The sensor will not be surrounded by metal in the installation<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">For applications detecting aluminum, brass, or stainless steel, the longer sensing range of unshielded sensors helps compensate for material correction factors. Stainless steel reduces sensing distance to approximately 80% of mild steel, while aluminum and brass may reduce it to only 50% <\/span><span class=\"\">.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><span class=\"\">FAQs<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_shielded_and_unshielded_inductive_proximity_sensors\"><\/span><span class=\"\">Was ist der Unterschied zwischen geschirmten und ungeschirmten induktiven N\u00e4herungssensoren?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Shielded sensors can be mounted flush with metal and have a shorter sensing distance. Unshielded sensors provide longer detection range but require a metal-free zone around the sensing face <\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_inductive_proximity_sensor_has_a_longer_sensing_distance\"><\/span><span class=\"\">Welcher induktive N\u00e4herungssensor hat einen l\u00e4ngeren Abstandsbereich?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Unshielded sensors have a longer sensing distance\u2014typically 1.5 to 2 times that of a shielded sensor of the same diameter <\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_shielded_sensors_be_mounted_flush_with_metal\"><\/span><span class=\"\">K\u00f6nnen abgeschirmte Sensoren b\u00fcndig mit Metall montiert werden?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Yes. Shielded sensors are designed specifically for flush mounting in metal without affecting performance <\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_unshielded_sensors_better_than_shielded_sensors\"><\/span><span class=\"\">Sind ungeschirmte Sensoren besser als abgeschirmte Sensoren?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Neither is universally better. Unshielded sensors offer longer range but require careful mounting. Shielded sensors provide mounting flexibility and greater resistance to interference <\/span><span class=\"\">.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><span class=\"\">Abschluss<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The choice between shielded and unshielded sensors depends on your application&#8217;s mounting constraints and distance requirements. Shielded sensors offer flush mounting capability and interference resistance, while unshielded sensors provide longer detection range at the cost of installation complexity. Evaluate your metal target, available mounting space, and required sensing distance before making a selection.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Need help selecting the right sensor?<\/span><\/strong><span class=\"\"> Explore the WEHO ELEC range of inductive proximity sensors at <\/span><a href=\"https:\/\/www.wehopower.com\/de\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"\">https:\/\/www.wehopower.com<\/span><\/a><span class=\"\"> and contact our technical support team for expert guidance on your application.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Choosing between a shielded inductive proximity sensor and an unshielded inductive proximity sensor is a fundamental decision in automation design. This guide explains the key differences in construction, sensing distance, and mounting flexibility to help you select the right sensor for your application. &nbsp; What Is a Shielded Inductive Proximity Sensor? A shielded inductive&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/de\/news\/shielded-vs-unshielded-inductive-proximity-sensors-which-one-fits-your-application\/\">Lesen Sie weiter <span class=\"screen-reader-text\">Abgeschirmte vs ungeschirmte induktive N\u00e4herungssensoren: Welcher passt zu Ihrer Anwendung?<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":16311,"parent":0,"menu_order":480,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-16284","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/news\/16284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/comments?post=16284"}],"version-history":[{"count":3,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/news\/16284\/revisions"}],"predecessor-version":[{"id":16312,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/news\/16284\/revisions\/16312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/media\/16311"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/media?parent=16284"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/de\/wp-json\/wp\/v2\/news_category?post=16284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}