{"id":4432,"date":"2023-05-25T18:54:29","date_gmt":"2023-05-25T18:54:29","guid":{"rendered":"https:\/\/csiag.eu\/?p=4432"},"modified":"2023-05-25T18:58:57","modified_gmt":"2023-05-25T18:58:57","slug":"emf-maleapparat","status":"publish","type":"post","link":"https:\/\/csiag.eu\/da\/blog\/2023\/05\/25\/emf-messgeraet\/","title":{"rendered":"EMF-m\u00e5ler"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\">Indholdsfortegnelse<\/p>\n<span class=\"ez-toc-title-toggle\"><\/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:\/\/csiag.eu\/da\/blog\/2023\/05\/25\/emf-messgeraet\/#Einheiten\" >Enheder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/da\/blog\/2023\/05\/25\/emf-messgeraet\/#Sensoren\" >Sensorer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/da\/blog\/2023\/05\/25\/emf-messgeraet\/#Messen\" >Handelsmesser<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/da\/blog\/2023\/05\/25\/emf-messgeraet\/#Interpretation\" >Fortolkning<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">L\u00e6setid<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutter<\/span><\/span>\n<p class=\"wp-block-paragraph\">En EMF-m\u00e5ler bruges til at m\u00e5le elektromagnetiske felter. S\u00e5danne m\u00e5leinstrumenter f\u00e5s fra omkring 150 euro, og der er stort set ingen \u00f8vre gr\u00e6nse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Simple m\u00e5leapparater har indbyggede sensorer, mens dyre instrumenter har eksterne antenneforbindelser, der g\u00f8r det muligt at tilslutte (retningsbestemte) antenner, der er tilpasset det p\u00e5g\u00e6ldende problem. S\u00e5danne laboratoriem\u00e5leapparater er naturligvis kalibrerede, og m\u00e5leresultaterne kan bruges som referencev\u00e6rdier, men til den omtrentlige angivelse og fortolkning af hverdagssp\u00f8rgsm\u00e5l er apparater som f.eks. <a href=\"https:\/\/www.gqelectronicsllc.com\/comersus\/store\/comersus_viewItem.asp?idProduct=5678\" target=\"_blank\" rel=\"noreferrer noopener\">EMF-390<\/a> fra GQ Electronics.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Einheiten\"><\/span>Enheder<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tre forskellige m\u00e5lte v\u00e6rdier er bestemt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektromagnetisk feltstyrke (EMF) - op til 50 \u03bcT, svarende til 500 mG (opl\u00f8sning 0,01 \u03bcT) <\/li>\n\n\n\n<li>Elektrisk felt (EF) - op til 1 kV\/m (opl\u00f8sning 1 V\/m)<\/li>\n\n\n\n<li>Radiofrekvens (RF) - 10 MHz til 10 GHz<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ud over at vise de ovenn\u00e6vnte v\u00e6rdier vises ogs\u00e5 spidsv\u00e6rdier, og m\u00e5leserier gemmes internt p\u00e5 et SD-kort med et sekunds mellemrum. En indbygget spektrumanalysator viser fordelingen af de m\u00e5lte v\u00e6rdier over tid og viser den m\u00e5lte str\u00e5lingstype, f.eks. telefon, WIFI, hvis den er differentierbar, ellers vises \"blandet\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EMF-m\u00e5lingen vises ogs\u00e5 numerisk og grafisk i et tredimensionelt rum i forhold til X-, Y- og Z-akserne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Logdataene kan downloades via USB ved hj\u00e6lp af gratis software (Windows). Forbindelse er ogs\u00e5 tilg\u00e6ngelig under Mac OS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sensoren\"><\/span>Sensorer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">EMF-sensorerne er placeret i den \u00f8verste tredjedel, RF-sensoren er i \u00f8verste h\u00f8jre hj\u00f8rne af enheden, og EF-sensoren er i midten af fronten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det resulterer i, at den nederste tredjedel er et omr\u00e5de, der tjener til at holde enheden i h\u00e5nden uden at d\u00e6kke sk\u00e6rmen eller p\u00e5virke sensorerne. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Messen\"><\/span>Handelsmesser<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e5linger skal altid udf\u00f8res p\u00e5 en s\u00e5dan m\u00e5de, at interferenskilder stort set er elimineret f\u00f8r m\u00e5lingen (f.eks. sluk for din egen mobiltelefon, Bluetooth-forbindelser, elektriske kredsl\u00f8b).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hvis du f.eks. vil finde ud af, hvilke apparater i dit hjem der udsender et h\u00f8jere str\u00e5lingspotentiale, skal du t\u00e6nde for m\u00e5leinstrumentet ved at trykke p\u00e5 kontakten i ca. et sekund og vente p\u00e5, at de forskellige data vises.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spektralanalysatorens graf giver et overblik over de eksisterende frekvenser og den udsendte effekt. De individuelle m\u00e5lte v\u00e6rdier EF, EMF og RF giver oplysninger om den eksisterende elektriske feltstyrke, den elektromagnetiske komponent og effektt\u00e6theden pr. kvadratmeter.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Interpretation\"><\/span>Fortolkning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Viden om radioteknologi er nyttig til at fortolke de opn\u00e5ede m\u00e5lev\u00e6rdier. F\u00f8lgende blogindl\u00e6g anbefales her:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/csiag.eu\/da\/udbredelsesdaempning-af-radiobolger\/\" target=\"_blank\" data-type=\"post\" data-id=\"3897\" rel=\"noreferrer noopener\">Udbredelse og d\u00e6mpning af radiob\u00f8lger<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/csiag.eu\/da\/elektrosmog\/\" target=\"_blank\" data-type=\"post\" data-id=\"4186\" rel=\"noreferrer noopener\">Elektrosmog<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/csiag.eu\/da\/ehs-elektrohypersensitivitet\/\" target=\"_blank\" data-type=\"post\" data-id=\"4363\" rel=\"noreferrer noopener\">EHS - elektrohypersensitivitet<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">L\u00e6setid<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutter<\/span><\/span>Ein EMF-Messger\u00e4t dient der Erfassung elektromagnetischer Felder. Derartige Messger\u00e4te sind ab etwa 150,- Euro erh\u00e4ltlich, nach oben sind kaum Grenzen gesetzt. Einfache Messger\u00e4te besitzen eingebaute Sensoren, w\u00e4hrend hochpreisige Instrumente \u00fcber externe Antennenanschl\u00fcsse verf\u00fcgen, die einen Anschluss von auf die jeweilige Problemstellung abgestimmte (Richt-)Antennen erlauben. Nat\u00fcrlich sind solche Labor-Messger\u00e4te geeicht und Messergebnisse als Referenzwerte nutzbar, doch&hellip;&nbsp;<a href=\"https:\/\/csiag.eu\/da\/blog\/2023\/05\/25\/emf-messgeraet\/\" rel=\"bookmark\">L\u00e6s mere \"<span class=\"screen-reader-text\">EMF-m\u00e5ler<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1586,1525,1606,1302],"tags":[524,1272,1607,1611,1588,1609,1610,948,1540,1557,1384,1616,1608,1615,1613,1612,1617,1614],"class_list":["post-4432","post","type-post","status-publish","format-standard","hentry","category-elektrosensibilitaet","category-elektrosmog","category-emf","category-funktechnik","tag-bluetooth","tag-display","tag-ef","tag-elektrisches-feld","tag-emf","tag-emf-390","tag-feldstaerke","tag-handy","tag-hochfrequenz","tag-leistungsdichte","tag-messgeraet","tag-messung","tag-rf","tag-sensor","tag-spektrum-analyzer","tag-spitzenwert","tag-stoerquelle","tag-strahlung"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/posts\/4432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/comments?post=4432"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/posts\/4432\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/media?parent=4432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/categories?post=4432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/da\/wp-json\/wp\/v2\/tags?post=4432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}