{"id":8234627,"date":"2026-10-24T17:28:22","date_gmt":"2026-10-24T17:28:22","guid":{"rendered":"https:\/\/scn.eu\/?post_type=scn_guide&#038;p=8234627"},"modified":"2026-10-24T17:32:45","modified_gmt":"2026-10-24T17:32:45","slug":"koormusandurid","status":"publish","type":"scn_guide","link":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/","title":{"rendered":"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus"},"content":{"rendered":"<div class=\"scn-guide\">\n<h1>Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus<\/h1>\n<p class=\"g-lead\">Koormusandur muudab j\u00f5u v\u00f5i kaalu elektriliseks signaaliks ja on iga t\u00f6\u00f6stuskaalu s\u00fcda. Selgitame, kuidas see t\u00f6\u00f6tab, milliseid t\u00fc\u00fcpe on olemas, mida t\u00e4hendab C3 ja kuidas andurit paigaldada nii, et kaal kaaluks \u00f5igesti.<\/p>\n<div class=\"g-short\"><b class=\"t\">L\u00fchidalt<\/b><\/p>\n<ul>\n<li><b>T\u00f6\u00f6p\u00f5him\u00f5te<\/b> \u2013 Wheatstone&#8217;i sillaks \u00fchendatud tensoandurid annavad m\u00f5ne millivoldi toitepinge volti kohta, sageli 2 mV\/V.<\/li>\n<li><b>T\u00fc\u00fcp<\/b> \u2013 \u00fchepunktiandur platvormkaaludele, painde- ja nihketala p\u00f5randakaaludele ja mahutitele, S-t\u00fc\u00fcpi andur t\u00f5mbele ja sammasandur suurtele koormustele.<\/li>\n<li><b>Klass<\/b> \u2013 C3 t\u00e4hendab OIML R60 j\u00e4rgi C-klassi ja 3 000 taatlusjaotist. Sellest piisab enamikule t\u00f6\u00f6stuskaaludele.<\/li>\n<li><b>Elektroonika<\/b> \u2013 kaalusaatja v\u00f5i kaalun\u00e4idik muudab signaali 4\u201320 mA, 0\u201310 V v\u00f5i v\u00e4ljasiini signaaliks.<\/li>\n<li><b>Paigaldus<\/b> \u2013 k\u00fclgj\u00f5ud, l\u00f6\u00f6gid, keevitusvool ja j\u00e4igad torud p\u00f5hjustavad rohkem vigu kui koormusandur ise.<\/li>\n<\/ul>\n<\/div>\n<h2>Kuidas koormusandur t\u00f6\u00f6tab<\/h2>\n<p>Koormusandur on metallkeha, tavaliselt terasest v\u00f5i alumiiniumist, mis koormuse all v\u00e4ga v\u00e4hesel m\u00e4\u00e4ral paindub. Selle k\u00fclge on liimitud tensoandurid: \u00f5hukesed metallfooliumid, mille takistus muutub venitamisel v\u00f5i kokkusurumisel. Neli tensoandurit on \u00fchendatud <b>Wheatstone&#8217;i sillaks<\/b>. Kaks neist venivad ja kaks surutakse kokku, nii et signaal on v\u00f5imalikult suur ja temperatuuri m\u00f5ju kustutab end ise.<\/p>\n<p>Silda toidetakse toitepingega ehk ergutuspingega, sageli 5 v\u00f5i 10 V. V\u00e4ljund antakse \u00fchikutes <b>mV\/V<\/b> t\u00e4iskoormusel. 2 mV\/V koormusandur annab 10 V toitepinge korral nimikoormusel seega 20 mV. Signaal on n\u00f5rk ja seda v\u00f5imendatakse suure eraldusv\u00f5imega kaalun\u00e4idikus v\u00f5i kaalusaatjas.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f1-et.webp\" alt=\"Wheatstone&#x27;i sild nelja tensoanduriga. Tala koormamisel kaks tensoandurit venivad ja kaks surutakse kokku. 2 mV\/V ja 10 V toitepinge korral on signaal t\u00e4iskoormusel 20 mV.\" width=\"1520\" height=\"604\" loading=\"lazy\" decoding=\"async\"><figcaption>Neli Wheatstone&#8217;i sillaks \u00fchendatud tensoandurit annavad signaali millivoltides toitepinge volti kohta.<\/figcaption><\/figure>\n<p>Kaablis on neli v\u00f5i kuus soont. Kuue soone korral m\u00f5\u00f5dab elektroonika toitepinget otse koormusanduri juures, nii et pingelang kaablis ei m\u00f5juta tulemust. 4-sooneline kaabel on osa anduri kalibreeringust ja seda ei tohi l\u00fchendada.<\/p>\n<h2>Millist t\u00fc\u00fcpi koormusandurit vajad?<\/h2>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f2-et.webp\" alt=\"Viis koormusanduri t\u00fc\u00fcpi: \u00fchepunktiandur, paindetala, nihketala, S-t\u00fc\u00fcpi andur ja sammasandur; nooled n\u00e4itavad, kuidas j\u00f5ud m\u00f5jub.\" width=\"1520\" height=\"452\" loading=\"lazy\" decoding=\"async\"><figcaption>Koormusanduri kuju m\u00e4\u00e4rab, kuidas seda koormatakse ja millistele kaaludele see sobib.<\/figcaption><\/figure>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>T\u00fc\u00fcp<\/th>\n<th>T\u00fc\u00fcpiline kasutus<\/th>\n<th>Omadused<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">\u00dchepunktiandur<\/td>\n<td>Platvorm- ja lauakaalud, pakkemasinad<\/td>\n<td>\u00dcks andur platvormi all. Kompenseeritud tsentrist v\u00e4ljas asuva koormuse suhtes.<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Paindetala<\/td>\n<td>V\u00e4ikesed kaalud ja doseerimiskaalud<\/td>\n<td>Lihtne ja v\u00e4ikeste koormuste juures soodne.<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Nihketala<\/td>\n<td>P\u00f5randakaalud, alusekaalud, mahutid ja silod<\/td>\n<td>M\u00f5\u00f5dab nihkepinget ega ole nii tundlik koormuse asukoha suhtes. Levinud kuni m\u00f5nek\u00fcmne tonnini.<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">S-t\u00fc\u00fcpi<\/td>\n<td>Rippkaalud, t\u00f5mbekatsed, t\u00f5stmine<\/td>\n<td>M\u00f5\u00f5dab t\u00f5mmet ja survet \u00fchel teljel.<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Sammasandur<\/td>\n<td>Autokaalud, suured silod ja mahutid<\/td>\n<td>V\u00e4ga suurtele koormustele, kuni sadade tonnideni.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Lisaks on eriandureid, n\u00e4iteks trossi k\u00fclge kinnitatavad trossiandurid, mis toimivad t\u00f5steseadmetel \u00fclekoormuskaitsena.<\/p>\n<h2>T\u00e4psusklassid \u2013 mida t\u00e4hendab C3?<\/h2>\n<p>Kaubanduses kasutatavate kaalude koormusandurid klassifitseeritakse soovituse <b>OIML R60<\/b> j\u00e4rgi. T\u00e4ht n\u00e4itab t\u00e4psusklassi ja number seda, mitu tuhat taatlusjaotist andur toetab. C3 t\u00e4hendab C-klassi ja 3 000 jaotist, C6 C-klassi ja 6 000 jaotist.<\/p>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>Klass<\/th>\n<th>Jaotiste arv<\/th>\n<th>T\u00fc\u00fcpiline kasutus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">A<\/td>\n<td>50 000 ja rohkem<\/td>\n<td>T\u00e4ppiskaalumine laborites<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">B<\/td>\n<td>5 000\u2013100 000<\/td>\n<td>T\u00e4ppiskaalud<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">C<\/td>\n<td>500\u201310 000<\/td>\n<td>T\u00f6\u00f6stus- ja kaubanduskaalud<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">D<\/td>\n<td>100\u20131 000<\/td>\n<td>Lihtsad kaalud<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Kaal ise klassifitseeritakse soovituse <b>OIML R76<\/b> j\u00e4rgi, kus t\u00f6\u00f6stuses ja kaubanduses on levinuim III klass. Koormusandurid peavad toetama v\u00e4hemalt sama palju jaotisi, kui kaalul on n\u00e4idujaotisi. 3 000 kg kaal 1 kg jaotisega vajab koormusandureid, mis on ette n\u00e4htud v\u00e4hemalt 3 000 jaotisele, n\u00e4iteks C3. Automaatsed gravimeetrilised t\u00e4itekaalud kuuluvad soovituse OIML R61 alla.<\/p>\n<p>V\u00f5rdle ka koondviga (lineaarsus ja h\u00fcsterees), roomet p\u00fcsiva koormuse all ning seda, kuidas temperatuur m\u00f5jutab nullpunkti ja tundlikkust.<\/p>\n<h2>Koormusandurist juhts\u00fcsteemini<\/h2>\n<ul>\n<li><b>Analoogkaalusaatja<\/b> \u2013 muudab signaali 4\u201320 mA v\u00f5i 0\u201310 V signaaliks PLC analoogsisendi jaoks. Lihtne, kuid eraldusv\u00f5imet piirab sisendkaart.<\/li>\n<li><b>Digitaalne kaalusaatja<\/b> \u2013 saadab kaalun\u00e4idu Modbusi, Profineti, EtherNet\/IP v\u00f5i muu v\u00e4ljasiini kaudu, suurema eraldusv\u00f5ime ja diagnostikaga.<\/li>\n<li><b>Kaalun\u00e4idik<\/b> \u2013 ekraan, nupud ja releev\u00e4ljundid kaalumiseks, seadepunktideks ja doseerimiseks otse kaalu juures. T\u00fc\u00fcbikinnitusega mudeleid saab kasutada kaubanduslikuks kaalumiseks.<\/li>\n<\/ul>\n<p>Kui kaalul on mitu koormusandurit, \u00fchendatakse need harukarbis paralleelselt. Seal saab ka nurki tasakaalustada, nii et kaal n\u00e4itaks sama kaalu s\u00f5ltumata sellest, kus koormus asub.<\/p>\n<h2>Paigaldus \u2013 kus vead tekivad<\/h2>\n<p>Arvuta v\u00e4lja maksimaalne koormus anduri kohta: taara pluss maksimaalne koormus jagatud andurite arvuga, millele lisandub varu eba\u00fchtlase jaotuse ja l\u00f6\u00f6kide jaoks. Kolm andurit \u00fcmara mahuti all jagavad koormuse alati \u00fchtlaselt. Nelja anduri korral v\u00f5ib koormus jaguneda eba\u00fchtlaselt, kui alus pole tasane.<\/p>\n<ol class=\"g-pit\">\n<li><b>K\u00fclgj\u00f5ud ja v\u00e4\u00e4ndumine.<\/b> Koormus peab m\u00f5juma otse. Kasuta paigalduskomplekte, mis v\u00f5tavad vastu soojuspaisumise ja v\u00e4ikesed joondusvead, ning paigalda andurid tasasele ja j\u00e4igale alusele.<\/li>\n<li><b>J\u00e4igad torud mahutitel.<\/b> Kaalutava mahuti k\u00fclge j\u00e4igalt kinnitatud torud kannavad osa kaalust. Kasuta painduvaid \u00fchendusi.<\/li>\n<li><b>Keevitamine kaalu l\u00e4heduses.<\/b> Koormusandurit l\u00e4biv keevitusvool v\u00f5ib anduri h\u00e4vitada. \u00dchenda keevitusmaandus keevituskoha l\u00e4hedale ja juhi vool maanduslindiga andurist m\u00f6\u00f6da.<\/li>\n<li><b>L\u00f6\u00f6gid ja \u00fclekoormus.<\/b> Isegi v\u00e4ikeselt k\u00f5rguselt kukkuv koorem v\u00f5ib tekitada nimikoormusest palju suurema j\u00f5u. J\u00e4ta varu ja kasuta mehaanilisi piirikuid.<\/li>\n<li><b>Niiskus ja l\u00fchendatud kaablid.<\/b> Niiskus kaablis v\u00f5i harukarbis p\u00f5hjustab triivi. Hoia k\u00f5ik tihendatuna ja \u00e4ra kunagi l\u00fchenda 4-soonelist kaablit.<\/li>\n<\/ol>\n<h2>Kus koormusandureid kasutatakse?<\/h2>\n<ul>\n<li><b>Toiduaine- ja pakendit\u00f6\u00f6stus<\/b> \u2013 doseerimiskaalud, kottide ja vaatide t\u00e4itmine ning kontrollkaalud tootmisliinil.<\/li>\n<li><b>Protsessit\u00f6\u00f6stus<\/b> \u2013 toorainete, vedelike ja pulbrite kaalumine mahutites ja silodes.<\/li>\n<li><b>Logistika ja ringlussev\u00f5tt<\/b> \u2013 p\u00f5randakaalud, alusekaalud ja autokaalud.<\/li>\n<li><b>T\u00f5steseadmed ja liikurmasinad<\/b> \u2013 \u00fclekoormuskaitse kraanadel, vintsidel ja t\u00f5stukitel.<\/li>\n<li><b>Energeetika<\/b> \u2013 hakkepuidu ja graanulite kaalumine biomassijaamades.<\/li>\n<li><b>Katsetamine ja teadust\u00f6\u00f6<\/b> \u2013 j\u00f5u m\u00f5\u00f5tmine katsestendides ja materjalikatsetes.<\/li>\n<\/ul>\n<h2>Koormusandurid ja kaaluelektroonika SCN-ilt<\/h2>\n<p>Meie valikus on Laumase koormusandurid, kaalusaatjad ja kaalun\u00e4idikud \u2013 alates lamedatest anduritest v\u00e4ikestele kaaludele kuni trossianduriteni t\u00f5steseadmetele ja t\u00fc\u00fcbikinnitusega n\u00e4idikuteni doseerimiseks. Kirjuta meile koormus, andurite arv, t\u00f6\u00f6keskkond ja juhts\u00fcsteem \u2013 aitame sul kogu ahela kokku panna.<\/p>\n<h3>N\u00e4ited meie valikust<\/h3>\n<div class=\"g-prod\"><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/laumas-ftkl-shear-beam-load-cell-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/laumas-ftkl-main.webp\" alt=\"Laumas FTKL nihketala koormusandur\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Laumas<\/span><span class=\"g-pn\">FTKL nihketala koormusandur<\/span><span class=\"g-pw\">Nikeldatud terasest nihketala 500\u20135 000 kg, OIML R60 C3 t\u00fc\u00fcbikinnitusega, IP67.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/laumas-w200-weight-indicator-for-batching-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/laumas-w200-main.webp\" alt=\"Laumas W200 kaalun\u00e4idik doseerimiseks\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Laumas<\/span><span class=\"g-pn\">W200 kaalun\u00e4idik doseerimiseks<\/span><span class=\"g-pw\">Doseerimisn\u00e4idik kuni 14 tootele, OIML R76 ja R61 t\u00fc\u00fcbikinnitusega, valikuliselt PROFINET v\u00f5i EtherNet\/IP.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/laumas-tlc-analog-weight-transmitter-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/laumas-tlc-main.webp\" alt=\"Laumas TLC analoog-kaalumuundur\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Laumas<\/span><span class=\"g-pn\">TLC analoog-kaalumuundur<\/span><span class=\"g-pw\">Kompaktne plaat, mis muudab kuni nelja 350 \u03a9 koormusanduri signaali PLC jaoks 4\u201320 mA v\u00f5i 0\u201310 V signaaliks.<\/span><\/a><\/div>\n<div class=\"g-links\"><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/sensors-et\/load-cells-et\/\">Koormusandurid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/sensors-et\/\">Andurid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/control-systems-et\/plc-systems-et\/\">PLC-s\u00fcsteemid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/industrial-connectivity-et\/protocol-gateways-et\/\">Protokollil\u00fc\u00fcsid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/connectors-and-cables-et\/\">Pistikud ja kaablid<\/a><\/div>\n<div class=\"g-cta\">\n<p>Ehitad v\u00f5i uuendad kaalu? K\u00fcsi meie inseneridelt koormusandurite ja elektroonika kohta \u2013 saad vastuse 24 tunni jooksul.<\/p>\n<p><a href=\"https:\/\/scn.eu\/et\/kontakt\/\">K\u00fcsi inseneri k\u00e4est<\/a><\/div>\n<h2>Korduma kippuvad k\u00fcsimused<\/h2>\n<details>\n<summary>Mida t\u00e4hendab koormusanduri puhul mV\/V?<\/summary>\n<p>See on v\u00e4ljundsignaal t\u00e4iskoormusel toitepinge volti kohta. 2 mV\/V ja 10 V toitepinge annavad nimikoormusel 20 mV. Seda v\u00e4\u00e4rtust kasutatakse elektroonika kalibreerimisel.<\/p>\n<\/details>\n<details>\n<summary>Mida t\u00e4hendab C3?<\/summary>\n<p>OIML R60 j\u00e4rgi C-klass ja 3 000 taatlusjaotist. Andur sobib kaalule, millel on kuni 3 000 n\u00e4idujaotist.<\/p>\n<\/details>\n<details>\n<summary>Mitu koormusandurit on vaja?<\/summary>\n<p>Kolm andurit tagavad \u00fcmarate mahutite ja silode all stabiilse koormusjaotuse. Ristk\u00fclikukujulistel platvormidel kasutatakse sageli nelja. V\u00e4iksematel platvormidel piisab \u00fchest \u00fchepunktiandurist.<\/p>\n<\/details>\n<details>\n<summary>Kuidas koormusandurit kontrollida?<\/summary>\n<p>M\u00f5\u00f5da silla sisend- ja v\u00e4ljundtakistust ning isolatsioonitakistust korpuse suhtes ja kontrolli nullsignaali ilma koormuseta. V\u00f5rdle tulemusi andmelehe v\u00e4\u00e4rtustega.<\/p>\n<\/details>\n<details>\n<summary>Kas kaablit tohib l\u00fchendada?<\/summary>\n<p>4-soonelist kaablit mitte, sest see on osa anduri kalibreeringust ja temperatuurikompensatsioonist. 6-soonelist kaablit v\u00f5ib l\u00fchendada, sest elektroonika m\u00f5\u00f5dab toitepinget anduri juures.<\/p>\n<\/details>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Koormusandur muudab j\u00f5u v\u00f5i kaalu elektriliseks signaaliks ja on iga t\u00f6\u00f6stuskaalu s\u00fcda. Selgitame, kuidas see t\u00f6\u00f6tab, milliseid t\u00fc\u00fcpe on olemas, mida t\u00e4hendab C3 ja kuidas andurit paigaldada nii, et kaal kaaluks \u00f5igesti.<\/p>\n","protected":false},"author":11,"featured_media":8234332,"template":"","meta":{"_yoast_wpseo_focuskw":"koormusandur","_yoast_wpseo_metadesc":"Koormusandurid lahti seletatult: tensoandurid, mV\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.","_kad_post_transparent":"","_kad_post_title":"hide","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_scn_guide_cats":[682],"_scn_guide_sectors":[1011],"_scn_guide_type":"tech","_scn_guide_order":34,"footnotes":""},"class_list":["post-8234627","scn_guide","type-scn_guide","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus | SCN<\/title>\n<meta name=\"description\" content=\"Koormusandurid lahti seletatult: tensoandurid, mV\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus | SCN\" \/>\n<meta property=\"og:description\" content=\"Koormusandurid lahti seletatult: tensoandurid, mV\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/\" \/>\n<meta property=\"og:site_name\" content=\"SCN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-24T17:32:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f1-et.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1520\" \/>\n\t<meta property=\"og:image:height\" content=\"604\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Eeldatav lugemisaeg\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/\",\"name\":\"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus | SCN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-lastcell-f1-et.webp\",\"datePublished\":\"2026-10-24T17:28:22+00:00\",\"dateModified\":\"2026-10-24T17:32:45+00:00\",\"description\":\"Koormusandurid lahti seletatult: tensoandurid, mV\\\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/#primaryimage\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-lastcell-f1-et.webp\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-lastcell-f1-et.webp\",\"width\":1520,\"height\":604,\"caption\":\"Wheatstone'i sild nelja tensoanduriga. Tala koormamisel kaks tensoandurit venivad ja kaks surutakse kokku. 2 mV\\\/V ja 10 V toitepinge korral on signaal t\u00e4iskoormusel 20 mV.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/koormusandurid\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/scn.eu\\\/et\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#website\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/\",\"name\":\"SCN\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/scn.eu\\\/et\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"et\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#organization\",\"name\":\"Sensor Control Nordic\",\"alternateName\":\"SCN\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/SCN-logo-scaled.png\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/SCN-logo-scaled.png\",\"width\":2560,\"height\":632,\"caption\":\"Sensor Control Nordic\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/sensor-control-nordic-ab\"],\"location\":[{\"@type\":\"Place\",\"name\":\"SCN Walsall\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"46 Hall Lane, Walsall Wood\",\"addressLocality\":\"Walsall\",\"postalCode\":\"WS9 9DP\",\"addressCountry\":\"GB\",\"addressRegion\":\"West Midlands\"},\"telephone\":\"+44 1634 300 900\"},{\"@type\":\"Place\",\"name\":\"SCN Stockholm\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Gustav III:s Boulevard 32\",\"addressLocality\":\"Solna\",\"postalCode\":\"169 73\",\"addressCountry\":\"SE\"},\"telephone\":\"+46 8 668 21 00\"},{\"@type\":\"Place\",\"name\":\"SCN Malm\u00f6\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"R\u00f6nnviksgatan 13\",\"addressLocality\":\"Malm\u00f6\",\"postalCode\":\"213 74\",\"addressCountry\":\"SE\"},\"telephone\":\"+46 40 688 02 00\"},{\"@type\":\"Place\",\"name\":\"SCN Sundsvall\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Trafikgatan 11\",\"addressLocality\":\"Sundsvall\",\"postalCode\":\"856 44\",\"addressCountry\":\"SE\"},\"telephone\":\"+46 60 740 75 81\"},{\"@type\":\"Place\",\"name\":\"SCN Helsinki\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Huopalahdentie 24A\",\"addressLocality\":\"Helsinki\",\"postalCode\":\"00350\",\"addressCountry\":\"FI\"},\"telephone\":\"+358 20 734 8600\"},{\"@type\":\"Place\",\"name\":\"SCN Tallinn\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Narva mnt 5\",\"addressLocality\":\"Tallinn\",\"postalCode\":\"10117\",\"addressCountry\":\"EE\"},\"telephone\":\"+372 651 4550\"},{\"@type\":\"Place\",\"name\":\"SCN Oslo\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Kristoffer Robins vei 13\",\"addressLocality\":\"Oslo\",\"postalCode\":\"0978\",\"addressCountry\":\"NO\"},\"telephone\":\"+47 23 88 89 62\"},{\"@type\":\"Place\",\"name\":\"SCN R\u00f8dekro\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"H\u00e6rvejen 8\",\"addressLocality\":\"R\u00f8dekro\",\"postalCode\":\"6230\",\"addressCountry\":\"DK\"},\"telephone\":\"+45 78 74 65 00\"},{\"@type\":\"Place\",\"name\":\"SCN Madrid\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Paseo de la Castellana, 200\",\"addressLocality\":\"Madrid\",\"postalCode\":\"28046\",\"addressCountry\":\"ES\",\"addressRegion\":\"Comunidad de Madrid\"},\"telephone\":\"+34 93 641 59 97\"},{\"@type\":\"Place\",\"name\":\"SCN Tarnowskie G\u00f3ry\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"ul. Ma\u0142a 1B\",\"addressLocality\":\"Tarnowskie G\u00f3ry\",\"postalCode\":\"42-605\",\"addressCountry\":\"PL\"},\"telephone\":\"+48 511 199 460\"}],\"email\":\"sales@scn.eu\",\"areaServed\":[\"SE\",\"NO\",\"DK\",\"FI\",\"EE\",\"GB\",\"PL\",\"ES\"],\"knowsLanguage\":[\"en\",\"sv\",\"da\",\"fi\",\"nb\",\"et\",\"pl\",\"es\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus | SCN","description":"Koormusandurid lahti seletatult: tensoandurid, mV\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/","og_locale":"et_EE","og_type":"article","og_title":"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus | SCN","og_description":"Koormusandurid lahti seletatult: tensoandurid, mV\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.","og_url":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/","og_site_name":"SCN","article_modified_time":"2026-10-24T17:32:45+00:00","og_image":[{"width":1520,"height":604,"url":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f1-et.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Eeldatav lugemisaeg":"6 minutit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/","url":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/","name":"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus | SCN","isPartOf":{"@id":"https:\/\/scn.eu\/et\/#website"},"primaryImageOfPage":{"@id":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/#primaryimage"},"image":{"@id":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/#primaryimage"},"thumbnailUrl":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f1-et.webp","datePublished":"2026-10-24T17:28:22+00:00","dateModified":"2026-10-24T17:32:45+00:00","description":"Koormusandurid lahti seletatult: tensoandurid, mV\/V, t\u00fc\u00fcbid nagu nihketala ja S-t\u00fc\u00fcp, OIML klassid nagu C3 ning veatu paigaldus. SCN-i juhend.","breadcrumb":{"@id":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/#breadcrumb"},"inLanguage":"et","potentialAction":[{"@type":"ReadAction","target":["https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/"]}]},{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/#primaryimage","url":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f1-et.webp","contentUrl":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-lastcell-f1-et.webp","width":1520,"height":604,"caption":"Wheatstone'i sild nelja tensoanduriga. Tala koormamisel kaks tensoandurit venivad ja kaks surutakse kokku. 2 mV\/V ja 10 V toitepinge korral on signaal t\u00e4iskoormusel 20 mV."},{"@type":"BreadcrumbList","@id":"https:\/\/scn.eu\/et\/juhendid\/koormusandurid\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/scn.eu\/et\/"},{"@type":"ListItem","position":2,"name":"Koormusandurid: t\u00fc\u00fcbid, t\u00e4psusklassid ja paigaldus"}]},{"@type":"WebSite","@id":"https:\/\/scn.eu\/et\/#website","url":"https:\/\/scn.eu\/et\/","name":"SCN","description":"","publisher":{"@id":"https:\/\/scn.eu\/et\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/scn.eu\/et\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"et"},{"@type":"Organization","@id":"https:\/\/scn.eu\/et\/#organization","name":"Sensor Control Nordic","alternateName":"SCN","url":"https:\/\/scn.eu\/et\/","logo":{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/scn.eu\/et\/#\/schema\/logo\/image\/","url":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/04\/SCN-logo-scaled.png","contentUrl":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/04\/SCN-logo-scaled.png","width":2560,"height":632,"caption":"Sensor Control Nordic"},"image":{"@id":"https:\/\/scn.eu\/et\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/sensor-control-nordic-ab"],"location":[{"@type":"Place","name":"SCN Walsall","address":{"@type":"PostalAddress","streetAddress":"46 Hall Lane, Walsall Wood","addressLocality":"Walsall","postalCode":"WS9 9DP","addressCountry":"GB","addressRegion":"West Midlands"},"telephone":"+44 1634 300 900"},{"@type":"Place","name":"SCN Stockholm","address":{"@type":"PostalAddress","streetAddress":"Gustav III:s Boulevard 32","addressLocality":"Solna","postalCode":"169 73","addressCountry":"SE"},"telephone":"+46 8 668 21 00"},{"@type":"Place","name":"SCN Malm\u00f6","address":{"@type":"PostalAddress","streetAddress":"R\u00f6nnviksgatan 13","addressLocality":"Malm\u00f6","postalCode":"213 74","addressCountry":"SE"},"telephone":"+46 40 688 02 00"},{"@type":"Place","name":"SCN Sundsvall","address":{"@type":"PostalAddress","streetAddress":"Trafikgatan 11","addressLocality":"Sundsvall","postalCode":"856 44","addressCountry":"SE"},"telephone":"+46 60 740 75 81"},{"@type":"Place","name":"SCN Helsinki","address":{"@type":"PostalAddress","streetAddress":"Huopalahdentie 24A","addressLocality":"Helsinki","postalCode":"00350","addressCountry":"FI"},"telephone":"+358 20 734 8600"},{"@type":"Place","name":"SCN Tallinn","address":{"@type":"PostalAddress","streetAddress":"Narva mnt 5","addressLocality":"Tallinn","postalCode":"10117","addressCountry":"EE"},"telephone":"+372 651 4550"},{"@type":"Place","name":"SCN Oslo","address":{"@type":"PostalAddress","streetAddress":"Kristoffer Robins vei 13","addressLocality":"Oslo","postalCode":"0978","addressCountry":"NO"},"telephone":"+47 23 88 89 62"},{"@type":"Place","name":"SCN R\u00f8dekro","address":{"@type":"PostalAddress","streetAddress":"H\u00e6rvejen 8","addressLocality":"R\u00f8dekro","postalCode":"6230","addressCountry":"DK"},"telephone":"+45 78 74 65 00"},{"@type":"Place","name":"SCN Madrid","address":{"@type":"PostalAddress","streetAddress":"Paseo de la Castellana, 200","addressLocality":"Madrid","postalCode":"28046","addressCountry":"ES","addressRegion":"Comunidad de Madrid"},"telephone":"+34 93 641 59 97"},{"@type":"Place","name":"SCN Tarnowskie G\u00f3ry","address":{"@type":"PostalAddress","streetAddress":"ul. Ma\u0142a 1B","addressLocality":"Tarnowskie G\u00f3ry","postalCode":"42-605","addressCountry":"PL"},"telephone":"+48 511 199 460"}],"email":"sales@scn.eu","areaServed":["SE","NO","DK","FI","EE","GB","PL","ES"],"knowsLanguage":["en","sv","da","fi","nb","et","pl","es"]}]}},"_links":{"self":[{"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/scn_guide\/8234627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/scn_guide"}],"about":[{"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/types\/scn_guide"}],"author":[{"embeddable":true,"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/users\/11"}],"version-history":[{"count":1,"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/scn_guide\/8234627\/revisions"}],"predecessor-version":[{"id":8235110,"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/scn_guide\/8234627\/revisions\/8235110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/media\/8234332"}],"wp:attachment":[{"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/media?parent=8234627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}