{"id":4730,"date":"2023-07-11T16:08:27","date_gmt":"2023-07-11T16:08:27","guid":{"rendered":"https:\/\/csiag.eu\/?p=4730"},"modified":"2023-07-11T16:08:46","modified_gmt":"2023-07-11T16:08:46","slug":"temperaturmaetning","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sv\/blog\/2023\/07\/11\/temperatur-messung\/","title":{"rendered":"Temperaturm\u00e4tning"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">L\u00e4stid<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minuter<\/span><\/span>\n<p>En temperaturm\u00e4tning kan vara anv\u00e4ndbar av olika anledningar: oavsett om det \u00e4r kall- eller varmvattentemperaturen, generatortemperaturen eller det i hundkojan i det bakre garaget, finns det alltid behov av styrning n\u00e5gonstans som kan implementeras via SmartHome.<\/p>\n\n\n\n<p>N\u00e4stan 99% av alla komponenter fungerar med tv\u00e5 AA-batterier, som beh\u00f6ver bytas ut med j\u00e4mna mellanrum, inklusive Homematic temperaturdifferenssensor <a href=\"https:\/\/de.elv.com\/homematic-differenz-temperatur-sensor-hm-wds30-ot2-sm-2-fuer-smart-home-hausautomation-143420\" target=\"_blank\" rel=\"noreferrer noopener\">HM-WDS30-OT2-SM-2<\/a>. Bortsett fr\u00e5n milj\u00f6h\u00e4nsyn \u00e4r batteriet vanligtvis tomt vid den mest ol\u00e4mpliga tidpunkten. Vi k\u00e4nner till fenomenet ficklampa, som n\u00e4r du beh\u00f6ver den i b\u00e4sta fall bara avger ett sken. Murphy h\u00e4lsar...<\/p>\n\n\n\n<p>F\u00f6ljaktligen \u00e4r fr\u00e5gan om man helt enkelt kan anv\u00e4nda 12V ombordsp\u00e4nningen i husbilen. Med en <a href=\"https:\/\/www.amazon.de\/gp\/product\/B0832P4629\/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&amp;psc=1\" target=\"_blank\" rel=\"noreferrer noopener\">DCDC-omvandlare<\/a> Detta kan implementeras snabbt fr\u00e5n 12 V till 3,3 V.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Genomf\u00f6rande<\/h2>\n\n\n\n<p>Ta en l\u00f6dkolv, lod, tr\u00e5davdragare och en stj\u00e4rnskruvmejsel. \u00d6ppna det transparenta h\u00f6ljet till temperaturdifferensgivaren genom att lossa de fyra Phillips-skruvarna, lossa de fyra nylonskruvarna som h\u00e5ller t\u00e4ckplattan och lossa \u00e4ven nylonsexkantsdistanserna f\u00f6r hand. Slutligen lossas kabelgenomf\u00f6ringens skruvf\u00f6rband och t\u00e4tningsgummit dras ut ur PVC-kl\u00e4mmorna f\u00f6r att h\u00e5lla kablarna fritt r\u00f6rliga.<\/p>\n\n\n\n<p>Nu kan kretskortet lyftas ut ur huset. P\u00e5 baksidan sitter pluspolen p\u00e5 batterih\u00e5llaren nere till v\u00e4nster n\u00e4r lysdioden och knappen ocks\u00e5 \u00e4r placerade till v\u00e4nster. Ovanf\u00f6r denna \u00e4r minuspolen p\u00e5 den \u00f6vre batterih\u00e5llaren.<\/p>\n\n\n\n<p>DCDC-omvandlaren har fyra anslutningskablar: r\u00f6d och svart f\u00f6r 12 V-ing\u00e5ngssidan, gul och svart f\u00f6r 3,3 V-utg\u00e5ngssidan. De svarta kablarna \u00e4r var och en negativ.<\/p>\n\n\n\n<p>F\u00f6ljaktligen \u00e4r den gula kabeln l\u00f6dd till den nedre positiva l\u00f6dtappen och den svarta kabeln till den \u00f6vre negativa l\u00f6dtappen. De r\u00f6da och tillh\u00f6rande svarta kablarna leds ut genom kabelgenomf\u00f6ringen.<\/p>\n\n\n\n<p>T\u00e4tningsgummit skjuts \u00e4ven \u00f6ver de tv\u00e5 kablarna i kl\u00e4manordningen och dras \u00e5t med skruvf\u00f6rbandet.<\/p>\n\n\n\n<p>Kretskortet s\u00e4tts tillbaka i h\u00f6ljet och f\u00e4sts med de fyra nylonskruvarna. DCDC-omvandlaren hittar sin plats i batterih\u00e5llarna, d\u00e4r de tv\u00e5 plastflikarna \u00e4r b\u00f6jda in\u00e5t. Eftersom de \u00e4r mjuka PVC b\u00f6jer de sig bara men g\u00e5r inte av.<\/p>\n\n\n\n<p>Om sensorn redan har tr\u00e4nats p\u00e5 man\u00f6vercentralen kan den genomskinliga k\u00e5pan nu s\u00e4ttas tillbaka p\u00e5 h\u00f6ljet och skruvas fast.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"600\" height=\"409\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/07\/DCDC-Wandler_HM-1.jpg\" alt=\"\" class=\"wp-image-4732\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/07\/DCDC-Wandler_HM-1.jpg 600w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/07\/DCDC-Wandler_HM-1-300x205.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">DCDC-omvandlare inbyggd i temperaturdifferensgivare<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">L\u00e4stid<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minuter<\/span><\/span>Temperaturm\u00e4tning kan vara anv\u00e4ndbart av m\u00e5nga olika sk\u00e4l: oavsett om det \u00e4r kall- eller varmvattentemperaturen, generatortemperaturen eller temperaturen i hundg\u00e5rden i det bakre garaget, finns det alltid ett behov av kontroll n\u00e5gonstans som kan implementeras via SmartHome. N\u00e4stan 99% av alla komponenter arbetar med tv\u00e5 AA-batterier, som m\u00e5ste bytas ut med j\u00e4mna mellanrum, inklusive...&nbsp;<a href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/07\/11\/temperatur-messung\/\" rel=\"bookmark\">L\u00e4s mer \"<span class=\"screen-reader-text\">Temperaturm\u00e4tning<\/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":[346,347],"tags":[1961,432,1963,1962,904,1964,1959,1960,370,1958,1957],"class_list":["post-4730","post","type-post","status-publish","format-standard","hentry","category-smarthome","category-smarthome-im-wohnmobil","tag-abisolierzange","tag-batterie","tag-bordspannung","tag-dcdc-wandler","tag-gehaeuse","tag-hm-wds30-ot2-sm-2","tag-loetkolben","tag-loetzinn","tag-smarthome","tag-temperatur-differenz-sensor","tag-temperatur-messung"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/posts\/4730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/comments?post=4730"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/posts\/4730\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/media?parent=4730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/categories?post=4730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/tags?post=4730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}