{"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":"emk-meetapparaat","status":"publish","type":"post","link":"https:\/\/csiag.eu\/af\/blog\/2023\/05\/25\/emf-messgeraet\/","title":{"rendered":"EMF-meetapparaat"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">Inhoudsopgawe<\/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\/af\/blog\/2023\/05\/25\/emf-messgeraet\/#Einheiten\" >eenhede<\/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\/af\/blog\/2023\/05\/25\/emf-messgeraet\/#Sensoren\" >Sensors<\/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\/af\/blog\/2023\/05\/25\/emf-messgeraet\/#Messen\" >Meet<\/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\/af\/blog\/2023\/05\/25\/emf-messgeraet\/#Interpretation\" >interpretasie<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Leestyd<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>\n<p>&#039;n EMF-meter word gebruik om elektromagnetiese velde te meet. Sulke toestelle begin by ongeveer \u20ac150, met feitlik geen boonste limiet nie.<\/p>\n\n\n\n<p>Eenvoudige meetinstrumente het ingeboude sensors, terwyl duurder instrumente eksterne antennaverbindings het wat die koppeling van (rigtings-) antennas wat op die betrokke probleem afgestem is, moontlik maak. Natuurlik is sulke laboratoriummeetinstrumente gekalibreer en kan meetresultate as verwysingswaardes gebruik word, maar vir die benaderde stelling en interpretasie van alledaagse vrae, toestelle soos die <a href=\"https:\/\/www.gqelectronicsllc.com\/comersus\/store\/comersus_viewItem.asp?idProduct=5678\" target=\"_blank\" rel=\"noreferrer noopener\">EMF-390<\/a> van GQ Electronics.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Einheiten\"><\/span>eenhede<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Drie verskillende metings word geneem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektromagnetiese veldsterkte (EMF) \u2013 tot 50 \u03bcT, wat ooreenstem met 500 mG (resolusie 0.01 \u03bcT) <\/li>\n\n\n\n<li>Elektriese veld (EF) \u2013 tot 1 kV\/m (resolusie 1 V\/m)<\/li>\n\n\n\n<li>Radiofrekwensie (RF) \u2013 10 MHz tot 10 GHz<\/li>\n<\/ul>\n\n\n\n<p>Benewens die vertoon van die bogenoemde waardes, word piekwaardes ook vertoon, en meetreekse word intern op &#039;n SD-kaart gestoor met tussenposes van een sekonde. &#039;n Ingeboude spektrumanaliseerder vertoon die verspreiding van die gemete waardes oor tyd en dui die tipe straling aan wat gemeet is, bv. foon, Wi-Fi, indien dit onderskei kan word; andersins word &quot;gemeng&quot; vertoon.<\/p>\n\n\n\n<p>Die EMF-meting word ook numeries in driedimensionele ruimte met betrekking tot die X-, Y- en Z-asse, grafies, aangebied.<\/p>\n\n\n\n<p>Die logdata kan via USB afgelaai word met behulp van gratis sagteware (Windows). Konnektiwiteit is ook beskikbaar onder Mac OS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sensoren\"><\/span>Sensors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Die EMF-sensors is in die boonste derde gele\u00eb, die RF-sensor is in die regter boonste hoek van die toestel en die EF-sensor is in die middel van die voorkant.<\/p>\n\n\n\n<p>Dit lei daartoe dat die onderste derde &#039;n area is wat dien om die toestel in die hand te hou sonder om die skerm te bedek of die sensors te be\u00efnvloed. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Messen\"><\/span>Meet<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Metings moet altyd so uitgevoer word dat bronne van steuring grootliks uitgeskakel word voor die meting (bv. die afskakel van jou eie selfoon, Bluetooth-verbindings, elektriese stroombane).<\/p>\n\n\n\n<p>Byvoorbeeld, as jy wil uitvind watter toestelle in jou huis &#039;n ho\u00ebr stralingspotensiaal uitstraal, skakel jy die meettoestel aan deur die aan\/uit-knoppie vir ongeveer een sekonde in te druk en te wag totdat die verskillende data vertoon word.<\/p>\n\n\n\n<p>Die spektrumanaliseerder se grafiek bied &#039;n oorsig van die teenwoordige frekwensies en die uitgestraalde krag. Die individuele gemete waardes EF, EMF en RF verskaf inligting oor die bestaande elektriese veldsterkte, die elektromagnetiese komponent en die kragdigtheid per vierkante meter.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Interpretation\"><\/span>interpretasie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Om die gemete waardes te interpreteer, is kennis van radiotegnologie nuttig. Die volgende blogplasings word aanbeveel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/csiag.eu\/af\/voortplantingsverswakking-van-radiogolwe\/\" target=\"_blank\" data-type=\"post\" data-id=\"3897\" rel=\"noreferrer noopener\">Voortplanting en verswakking van radiogolwe<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/csiag.eu\/af\/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\/af\/ehs-elektrohipersensitiwiteit\/\" target=\"_blank\" data-type=\"post\" data-id=\"4363\" rel=\"noreferrer noopener\">EHS \u2013 Elektrohipersensitiwiteit<\/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\">Leestyd<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minute<\/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\/af\/blog\/2023\/05\/25\/emf-messgeraet\/\" rel=\"bookmark\">Lees Meer \u00bb<span class=\"screen-reader-text\">EMF-meetapparaat<\/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\/af\/wp-json\/wp\/v2\/posts\/4432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/comments?post=4432"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/posts\/4432\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/media?parent=4432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/categories?post=4432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/af\/wp-json\/wp\/v2\/tags?post=4432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}