{"id":8234626,"date":"2026-10-24T17:28:05","date_gmt":"2026-10-24T17:28:05","guid":{"rendered":"https:\/\/scn.eu\/?post_type=scn_guide&#038;p=8234626"},"modified":"2026-10-24T17:32:44","modified_gmt":"2026-10-24T17:32:44","slug":"pt100-voi-termopaar","status":"publish","type":"scn_guide","link":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/","title":{"rendered":"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit"},"content":{"rendered":"<div class=\"scn-guide\">\n<h1>PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit<\/h1>\n<p class=\"g-lead\">PT100 ja termopaar on t\u00f6\u00f6stuses k\u00f5ige levinumad viisid temperatuuri m\u00f5\u00f5tmiseks. Selgitame, kuidas need t\u00f6\u00f6tavad, kui t\u00e4psed need on ning kuidas valida andur, \u00fchendusviis ja kaitseh\u00fclss.<\/p>\n<div class=\"g-short\"><b class=\"t\">L\u00fchidalt<\/b><\/p>\n<ul>\n<li><b>PT100<\/b> \u2013 t\u00e4pne ja stabiilne, tavaliselt kuni 600 \u00b0C. Esimene valik protsessit\u00f6\u00f6stuses, toiduainet\u00f6\u00f6stuses ning k\u00fctte- ja ventilatsioonis\u00fcsteemides.<\/li>\n<li><b>Termopaar<\/b> \u2013 talub k\u00f5rgemaid temperatuure, \u00fcle 1 000 \u00b0C, ja reageerib kiiresti. T\u00e4psus on v\u00e4iksem.<\/li>\n<li><b>T\u00e4psus<\/b> \u2013 A-klassi PT100 viga on 100 \u00b0C juures kuni \u00b10,35 \u00b0C. 1. klassi K-t\u00fc\u00fcpi termopaari viga on kuni \u00b11,5 \u00b0C.<\/li>\n<li><b>\u00dchendus<\/b> \u2013 \u00fchenda PT100 kolme v\u00f5i nelja juhtmega. Vastasel juhul m\u00f5\u00f5dad ka kaabli takistust.<\/li>\n<li><b>Saatja<\/b> \u2013 temperatuurisaatja muudab signaali 4\u201320 mA v\u00f5i IO-Linki signaaliks, mis talub pikki kaableid.<\/li>\n<\/ul>\n<\/div>\n<h2>Kuidas PT100 ja termopaar t\u00f6\u00f6tavad<\/h2>\n<p><b>PT100<\/b> on takistustermomeeter (RTD). Plaatinatakisti takistus on 0 \u00b0C juures 100 \u03a9 ja kasvab umbes 0,39 \u03a9 kraadi kohta. 100 \u00b0C juures on see 138,5 \u03a9. M\u00f5\u00f5teseade juhib takistist l\u00e4bi v\u00e4ikese voolu ja arvutab selle p\u00f5hjal temperatuuri. PT1000 t\u00f6\u00f6tab samamoodi, kuid selle takistus on 0 \u00b0C juures 1 000 \u03a9. Karakteristikud on m\u00e4\u00e4ratud standardis IEC 60751.<\/p>\n<p><b>Termopaar<\/b> koosneb kahest eri metallist traadist, mis on otsast kokku keevitatud. Kui see ots ja teine ots ehk v\u00f5rdlusots on erineval temperatuuril, tekib v\u00e4ike pinge \u2013 K-t\u00fc\u00fcbi puhul umbes 41 \u00b5V kraadi kohta. M\u00f5\u00f5teseade m\u00f5\u00f5dab v\u00f5rdlusotsa temperatuuri ja arvestab sellega \u2013 seda nimetatakse k\u00fclma otsa kompensatsiooniks. Termopaaride t\u00fc\u00fcbid on m\u00e4\u00e4ratud standardis IEC 60584-1.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-f1-et.webp\" alt=\"T\u00f6\u00f6p\u00f5him\u00f5te: PT100 plaatinaelemendi takistus kasvab temperatuuriga. Termopaaris tekitavad kaks eri metalli pinge, mis s\u00f5ltub kuuma otsa ja v\u00f5rdlusotsa temperatuuride vahest.\" width=\"1520\" height=\"512\" loading=\"lazy\" decoding=\"async\"><figcaption>PT100 m\u00f5\u00f5dab takistust, termopaar m\u00f5\u00f5dab pinget, mis s\u00f5ltub temperatuuride vahest.<\/figcaption><\/figure>\n<h2>PT100 v\u00f5i termopaar \u2013 kumba valida?<\/h2>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>Omadus<\/th>\n<th>PT100<\/th>\n<th>Termopaar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">Temperatuur<\/td>\n<td>Tavaliselt \u2212200 kuni +600 \u00b0C<\/td>\n<td>S\u00f5ltuvalt t\u00fc\u00fcbist kuni umbes 1 700 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">T\u00e4psus<\/td>\n<td>Suur: A-klass \u00b10,35 \u00b0C 100 \u00b0C juures<\/td>\n<td>V\u00e4iksem: K-t\u00fc\u00fcp, 1. klass \u00b11,5 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Stabiilsus<\/td>\n<td>Aja jooksul v\u00e4ga hea<\/td>\n<td>Triivib rohkem, eriti k\u00f5rgetel temperatuuridel<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Reageerimisaeg<\/td>\n<td>Pikem, element on suurem<\/td>\n<td>L\u00fchike, ots v\u00f5ib olla v\u00e4ga peenike<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Kaabel<\/td>\n<td>Tavaline 3- v\u00f5i 4-soonega vaskkaabel<\/td>\n<td>Sama t\u00fc\u00fcpi kompensatsioonikaabel<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">Hind<\/td>\n<td>Element on veidi kallim<\/td>\n<td>Odav element<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Rusikareegel: kui k\u00f5ige olulisemad on t\u00e4psus ja stabiilsus ning temperatuur j\u00e4\u00e4b alla m\u00f5nesaja kraadi, vali PT100. \u00dcle 600 \u00b0C, kiiretes protsessides v\u00f5i siis, kui andur peab olema v\u00e4ga v\u00e4ike, vali termopaar.<\/p>\n<h2>T\u00e4psusklassid ja termopaaride t\u00fc\u00fcbid<\/h2>\n<p>Standard IEC 60751 jagab PT100- ja PT1000-elemendid tolerantsiklassidesse. Tolerants kehtib ainult elemendi enda, mitte kogu m\u00f5\u00f5teahela kohta. Valemites on t temperatuur \u00b0C-des:<\/p>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>Klass<\/th>\n<th>Tolerants<\/th>\n<th>100 \u00b0C juures<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">AA<\/td>\n<td>\u00b1(0,1 + 0,0017\u00b7|t|) \u00b0C<\/td>\n<td>\u00b10,27 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">A<\/td>\n<td>\u00b1(0,15 + 0,002\u00b7|t|) \u00b0C<\/td>\n<td>\u00b10,35 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">B<\/td>\n<td>\u00b1(0,3 + 0,005\u00b7|t|) \u00b0C<\/td>\n<td>\u00b10,8 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">C<\/td>\n<td>\u00b1(0,6 + 0,01\u00b7|t|) \u00b0C<\/td>\n<td>\u00b11,6 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Iga klass kehtib ainult kindlas temperatuurivahemikus, mis on \u00f5hukesekileelementidel kitsam kui traatelementidel. N\u00e4iteks A-klass kehtib \u00f5hukesekileelementidel vahemikus \u221230 kuni +300 \u00b0C ja traatelementidel \u2212100 kuni +450 \u00b0C. M\u00f5iste 1\/3 DIN t\u00e4hendab kolmandikku B-klassi tolerantsist.<\/p>\n<h3>Levinud termopaarit\u00fc\u00fcbid<\/h3>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>T\u00fc\u00fcp<\/th>\n<th>Materjal<\/th>\n<th>Sobib<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">K<\/td>\n<td>NiCr\u2013NiAl<\/td>\n<td>\u00dcldotstarbeline kuni umbes 1 200 \u00b0C: ahjud, heitgaasid, termot\u00f6\u00f6tlus<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">N<\/td>\n<td>NiCrSi\u2013NiSi<\/td>\n<td>Kuni umbes 1 200 \u00b0C, k\u00f5rgetel temperatuuridel stabiilsem kui K<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">J<\/td>\n<td>Fe\u2013CuNi<\/td>\n<td>Kuni 750 \u00b0C, levinud plastit\u00f6\u00f6tlemismasinates<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">T<\/td>\n<td>Cu\u2013CuNi<\/td>\n<td>Madalad temperatuurid, k\u00fclmatehnika ja toiduainet\u00f6\u00f6stus<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">R, S, B<\/td>\n<td>Plaatina\u2013roodium<\/td>\n<td>Kuni 1 600\u20131 700 \u00b0C: klaasi-, terase- ja keraamikat\u00f6\u00f6stus<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>2-, 3- v\u00f5i 4-juhtmeline \u00fchendus?<\/h2>\n<p>PT100 m\u00f5\u00f5dab takistust, seega satub n\u00e4itu ka kaabli takistus. 2-juhtmelise \u00fchenduse ja k\u00fcmnemeetrise 0,5 mm\u00b2 soontega kaabli korral on viga peaaegu 2 \u00b0C.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-f2-et.webp\" alt=\"PT100 kahe-, kolme- ja neljajuhtmeline \u00fchendus m\u00f5\u00f5teseadmega. Mida rohkem juhtmeid, seda v\u00e4hem m\u00f5jutab kaabel n\u00e4itu.\" width=\"1520\" height=\"480\" loading=\"lazy\" decoding=\"async\"><figcaption>Mida rohkem juhtmeid, seda v\u00e4hem m\u00f5jutab kaabel n\u00e4itu.<\/figcaption><\/figure>\n<ul>\n<li><b>2-juhtmeline<\/b> \u2013 k\u00f5ige lihtsam. Sobib ainult l\u00fchikeste kaablite v\u00f5i PT1000 jaoks.<\/li>\n<li><b>3-juhtmeline<\/b> \u2013 t\u00f6\u00f6stuse standard. M\u00f5\u00f5teseade m\u00f5\u00f5dab \u00fche soone takistuse ja lahutab selle, eeldusel et sooned on \u00fchesugused.<\/li>\n<li><b>4-juhtmeline<\/b> \u2013 kaks soont juhivad voolu, kaks m\u00f5\u00f5davad pinget. Kaabel ei m\u00f5juta n\u00e4itu. Laborite ja kalibreerimise jaoks.<\/li>\n<\/ul>\n<p>Termopaare kaabli takistus samamoodi ei m\u00f5juta. Selle asemel peab kaabel olema kogu ulatuses m\u00f5\u00f5teseadmeni sama t\u00fc\u00fcpi kui termopaar. Tavalise vaskkaabliga tehtud \u00fchenduskoht muutub uueks m\u00f5\u00f5tepunktiks.<\/p>\n<h2>Reageerimisaeg, kaitseh\u00fclsid ja saatjad<\/h2>\n<p>Reageerimisaeg antakse sageli kujul t0,5 v\u00f5i t0,9: aeg, mille jooksul andur n\u00e4itab 50 % v\u00f5i 90 % temperatuurih\u00fcppest. See s\u00f5ltub rohkem kaitseh\u00fclsist ja keskkonnast kui elemendist endast. Voolav vedelik annab l\u00fchikese reageerimisaja, seisev \u00f5hk pika.<\/p>\n<p><b>Kaitseh\u00fclss<\/b> kaitseb andurit r\u00f5hu, voolu ja kulumise eest ning v\u00f5imaldab anduri v\u00e4lja vahetada protsessi t\u00fchjendamata. Sukelduss\u00fcgavus peab olema piisav. Levinud rusikareegel on v\u00e4hemalt k\u00fcmme h\u00fclsi l\u00e4bim\u00f5\u00f5tu, muidu juhib h\u00fclss soojust \u00e4ra ja andur n\u00e4itab valesti.<\/p>\n<p><b>Temperatuurisaatja<\/b> \u00fchenduspeas v\u00f5i DIN-liistul muudab signaali 4\u201320 mA, IO-Linki v\u00f5i v\u00e4ljasiini signaaliks. Alternatiiv on PLC analoogsisend, mis loeb PT100 ja termopaari signaali otse, v\u00f5i temperatuurirelee, mis annab piirv\u00e4\u00e4rtuse \u00fcletamisel h\u00e4ire.<\/p>\n<ol class=\"g-pit\">\n<li><b>Vale termopaarikaabel.<\/b> Vaskkaabliga v\u00f5i vale t\u00fc\u00fcpi kompensatsioonikaabliga tehtud \u00fchendused v\u00f5ivad p\u00f5hjustada mitmekraadise vea.<\/li>\n<li><b>2-juhtmeline \u00fchendus pika kaabliga.<\/b> Kaabli takistus liitub n\u00e4iduga. Kasuta kolme v\u00f5i nelja juhet v\u00f5i paigalda saatja anduri l\u00e4hedale.<\/li>\n<li><b>Liiga v\u00e4ike sukelduss\u00fcgavus.<\/b> Andur tajub kaitseh\u00fclsi kaudu \u00fcmbritsevat temperatuuri ja n\u00e4itab valesti, eriti v\u00e4ikestes torudes.<\/li>\n<li><b>Klass h\u00f5lmab ainult elementi.<\/b> Saatjatel ja sisendkaartidel on oma vead. Kui t\u00e4psus on oluline, arvuta kogu ahela viga ja kalibreeri ahel tervikuna.<\/li>\n<\/ol>\n<h2>Kus temperatuuriandureid kasutatakse?<\/h2>\n<ul>\n<li><b>Toiduaine- ja ravimit\u00f6\u00f6stus<\/b> \u2013 h\u00fcgieenilised PT100-andurid past\u00f6riseerimiseks, CIP-pesuks ja k\u00fclmladudes.<\/li>\n<li><b>Tehased ja masinad<\/b> \u2013 \u00f5li ja jahutusvee temperatuur, laagrid ja mootorim\u00e4hised.<\/li>\n<li><b>Energeetika<\/b> \u2013 kaugk\u00fcte, soojuspumbad, trafod ning h\u00fcdro- ja tuuleelektrijaamade generaatorid.<\/li>\n<li><b>Ahjud ja metallit\u00f6\u00f6stus<\/b> \u2013 K-, N- v\u00f5i S-t\u00fc\u00fcpi termopaarid karastusahjudes, valukodades ja klaasitehastes.<\/li>\n<li><b>S\u00f5idukid ja liikurmasinad<\/b> \u2013 heitgaaside, jahutusvedeliku ja h\u00fcdraulika\u00f5li temperatuur.<\/li>\n<li><b>Laborid ja meditsiinitehnika<\/b> \u2013 4-juhtmelised PT100-andurid t\u00e4pseks m\u00f5\u00f5tmiseks ja kalibreerimiseks.<\/li>\n<\/ul>\n<h2>Temperatuuriandurid SCN-ilt<\/h2>\n<p>Meie valikus on Wenglori temperatuuriandurid vedelike ja gaaside m\u00f5\u00f5tmiseks torustikes, Tele Haase temperatuurireleed ning Yaskawa ja Moxa I\/O-moodulid, mis loevad PT100 ja termopaari signaali otse. Kirjuta meile temperatuur, keskkond ja signaal \u2013 aitame sul valida.<\/p>\n<h3>N\u00e4ited meie valikust<\/h3>\n<div class=\"g-prod\"><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/fxtt001-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2025\/01\/FXTT001.jpg\" alt=\"Wenglor FXTT001 temperatuuriandur\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Wenglor<\/span><span class=\"g-pn\">FXTT001 temperatuuriandur<\/span><span class=\"g-pw\">M\u00f5\u00f5dab vedelike ja gaaside temperatuuri suletud torustikes. L\u00fclitusv\u00e4ljundid v\u00f5i analoogsignaal seadistatakse IO-Linki kaudu, IP68 ja IP69K.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/g2tf-g2tmpt100-temperature-monitors-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/tele-haase-temp-main.webp\" alt=\"Tele Haase G2TF \/ G2TMPT100 temperatuurireleed\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Tele Haase<\/span><span class=\"g-pn\">G2TF \/ G2TMPT100 temperatuurireleed<\/span><span class=\"g-pw\">DIN-liistule paigaldatav relee PT100-andurite j\u00e4lgimiseks multifunktsionaalsete piirv\u00e4\u00e4rtustega v\u00f5i kuni kuue mootorim\u00e4hise PTC-anduri jaoks.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/m31-1cd50-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2025\/01\/VIPA_M31-1CD50_3D.jpg\" alt=\"Yaskawa M31-1CD50\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Yaskawa<\/span><span class=\"g-pn\">M31-1CD50<\/span><span class=\"g-pw\">Neli analoogsisendit Pt100 ja Pt1000 jaoks 2-, 3- v\u00f5i 4-juhtmelise \u00fchendusega ning J-, K-, N-, T- ja muud t\u00fc\u00fcpi termopaaridele.<\/span><\/a><\/div>\n<div class=\"g-links\"><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/sensors-et\/temperature-sensors-et\/\">Temperatuuriandurid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/components-et\/monitoring-relays-et\/\">Kontrollreleed<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/control-systems-et\/plc-systems-et\/micro-plc-et\/\">Mikro-PLC<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/sensors-et\/seisundijalgimise-andurid-et\/\">Seisundiseire andurid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/sensors-et\/\">Andurid<\/a><\/div>\n<div class=\"g-cta\">\n<p>Pole kindel anduri t\u00fc\u00fcbis, klassis v\u00f5i \u00fchendusviisis? K\u00fcsi meie inseneridelt \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>Mis vahe on PT100-l ja PT1000-l?<\/summary>\n<p>M\u00f5lemad on standardile IEC 60751 vastavad plaatinatakistid, kuid PT1000 takistus on 0 \u00b0C juures 1 000 \u03a9. Seet\u00f5ttu m\u00f5jutab kaabli takistus n\u00e4itu v\u00e4hem ja PT1000 sobib paremini 2-juhtmelise \u00fchendusega. M\u00f5\u00f5teseade peab olema seadistatud \u00f5igele t\u00fc\u00fcbile.<\/p>\n<\/details>\n<details>\n<summary>Kuidas kontrollida PT100 andurit multimeetriga?<\/summary>\n<p>M\u00f5\u00f5da juhtmete vahelist takistust. 0 \u00b0C juures peaks see olema 100 \u03a9 ja 20 \u00b0C juures umbes 108 \u03a9. V\u00e4ga suur v\u00e4\u00e4rtus viitab katkenud juhtmele, nullil\u00e4hedane v\u00e4\u00e4rtus l\u00fchisele.<\/p>\n<\/details>\n<details>\n<summary>Millist termopaarit\u00fc\u00fcpi valida?<\/summary>\n<p>K-t\u00fc\u00fcp on \u00fcldotstarbeline valik kuni umbes 1 200 \u00b0C. N-t\u00fc\u00fcp on k\u00f5rgetel temperatuuridel stabiilsem, T-t\u00fc\u00fcp sobib madalatele temperatuuridele ning R-, S- ja B-t\u00fc\u00fcp k\u00f5ige k\u00f5rgematele.<\/p>\n<\/details>\n<details>\n<summary>Mida t\u00e4hendab 1\/3 DIN?<\/summary>\n<p>PT100, mille tolerants on kolmandik B-klassi tolerantsist, ligikaudu \u00b1(0,1 + 0,0017\u00b7|t|) \u00b0C. See vastab standardi IEC 60751 klassile AA.<\/p>\n<\/details>\n<details>\n<summary>Miks mu termopaar n\u00e4itab valesti?<\/summary>\n<p>Levinud p\u00f5hjused on vale kompensatsioonikaabel, vahetatud polaarsus, m\u00f5\u00f5teseadmes valesti seadistatud termopaarit\u00fc\u00fcp v\u00f5i k\u00f5rge temperatuuri t\u00f5ttu vananenud andur.<\/p>\n<\/details>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PT100 ja termopaar on t\u00f6\u00f6stuses k\u00f5ige levinumad viisid temperatuuri m\u00f5\u00f5tmiseks. Selgitame, kuidas need t\u00f6\u00f6tavad, kui t\u00e4psed need on ning kuidas valida andur, \u00fchendusviis ja kaitseh\u00fclss.<\/p>\n","protected":false},"author":11,"featured_media":8234452,"template":"","meta":{"_yoast_wpseo_focuskw":"pt100 andur","_yoast_wpseo_metadesc":"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. 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":[12197],"_scn_guide_sectors":[1011,1080],"_scn_guide_type":"tech","_scn_guide_order":32,"footnotes":""},"class_list":["post-8234626","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>PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit | SCN<\/title>\n<meta name=\"description\" content=\"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. 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\/pt100-voi-termopaar\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit | SCN\" \/>\n<meta property=\"og:description\" content=\"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. SCN-i juhend.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/\" \/>\n<meta property=\"og:site_name\" content=\"SCN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-24T17:32:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-f1-et.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1520\" \/>\n\t<meta property=\"og:image:height\" content=\"512\" \/>\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\\\/pt100-voi-termopaar\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/\",\"name\":\"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit | SCN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-temperatur-f1-et.webp\",\"datePublished\":\"2026-10-24T17:28:05+00:00\",\"dateModified\":\"2026-10-24T17:32:44+00:00\",\"description\":\"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. SCN-i juhend.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/#primaryimage\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-temperatur-f1-et.webp\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/scn-guide-temperatur-f1-et.webp\",\"width\":1520,\"height\":512,\"caption\":\"T\u00f6\u00f6p\u00f5him\u00f5te: PT100 plaatinaelemendi takistus kasvab temperatuuriga. Termopaaris tekitavad kaks eri metalli pinge, mis s\u00f5ltub kuuma otsa ja v\u00f5rdlusotsa temperatuuride vahest.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/juhendid\\\/pt100-voi-termopaar\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/scn.eu\\\/et\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit\"}]},{\"@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":"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit | SCN","description":"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. 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\/pt100-voi-termopaar\/","og_locale":"et_EE","og_type":"article","og_title":"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit | SCN","og_description":"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. SCN-i juhend.","og_url":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/","og_site_name":"SCN","article_modified_time":"2026-10-24T17:32:44+00:00","og_image":[{"width":1520,"height":512,"url":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-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\/pt100-voi-termopaar\/","url":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/","name":"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit | SCN","isPartOf":{"@id":"https:\/\/scn.eu\/et\/#website"},"primaryImageOfPage":{"@id":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/#primaryimage"},"image":{"@id":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/#primaryimage"},"thumbnailUrl":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-f1-et.webp","datePublished":"2026-10-24T17:28:05+00:00","dateModified":"2026-10-24T17:32:44+00:00","description":"PT100 v\u00f5i termopaar: v\u00f5rdle m\u00f5\u00f5tevahemikku, IEC 60751 t\u00e4psusklasse, termopaarit\u00fc\u00fcpe, 2-, 3- ja 4-juhtmelist \u00fchendust ja reageerimisaega. SCN-i juhend.","breadcrumb":{"@id":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/#breadcrumb"},"inLanguage":"et","potentialAction":[{"@type":"ReadAction","target":["https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/"]}]},{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/#primaryimage","url":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-f1-et.webp","contentUrl":"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-temperatur-f1-et.webp","width":1520,"height":512,"caption":"T\u00f6\u00f6p\u00f5him\u00f5te: PT100 plaatinaelemendi takistus kasvab temperatuuriga. Termopaaris tekitavad kaks eri metalli pinge, mis s\u00f5ltub kuuma otsa ja v\u00f5rdlusotsa temperatuuride vahest."},{"@type":"BreadcrumbList","@id":"https:\/\/scn.eu\/et\/juhendid\/pt100-voi-termopaar\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/scn.eu\/et\/"},{"@type":"ListItem","position":2,"name":"PT100 v\u00f5i termopaar \u2013 kuidas valida temperatuuriandurit"}]},{"@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\/8234626","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\/8234626\/revisions"}],"predecessor-version":[{"id":8235104,"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/scn_guide\/8234626\/revisions\/8235104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/media\/8234452"}],"wp:attachment":[{"href":"https:\/\/scn.eu\/et\/wp-json\/wp\/v2\/media?parent=8234626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}