{"id":14936,"date":"2026-09-10T17:18:00","date_gmt":"2026-09-10T15:18:00","guid":{"rendered":"https:\/\/staging.meytec.eu\/orp-elektrode-voor-zwembaden-alles-wat-je-moet-wet\/"},"modified":"2026-10-21T15:30:32","modified_gmt":"2026-10-21T13:30:32","slug":"orp-sonda-pre-bazeny-vsetko-co-potrebujete-vediet","status":"publish","type":"post","link":"https:\/\/meytec.eu\/sk\/blogs\/blog\/orp-sonda-pre-bazeny-vsetko-co-potrebujete-vediet\/","title":{"rendered":"ORP sonda pre baz\u00e9ny: v\u0161etko, \u010do potrebujete vedie\u0165"},"content":{"rendered":"<h2>\u010co je ORP?<\/h2>\n<p>ORP je skratka pre Oxidation-Reduction Potential, naz\u00fdvan\u00fd aj redoxn\u00fd potenci\u00e1l. Je to miera schopnosti vody l\u00e1tky oxidova\u0165 (odovzd\u00e1va\u0165 elektr\u00f3ny) alebo redukova\u0165 (prij\u00edma\u0165 elektr\u00f3ny). V oxida\u010dno-reduk\u010dnom procese jedna molekula elektr\u00f3ny str\u00e1ca, zatia\u013e \u010do druh\u00e1 ich prij\u00edma.<\/p>\n<p>Hodnota ORP sa vyjadruje v milivoltoch (mV). \u010c\u00edm vy\u0161\u0161ia hodnota ORP, t\u00fdm silnej\u0161ia oxida\u010dn\u00e1 schopnos\u0165 vody, a teda t\u00fdm \u00fa\u010dinnej\u0161ia dezinfekcia. Kladn\u00e1 hodnota ORP znamen\u00e1, \u017ee voda p\u00f4sob\u00ed oxida\u010dne, \u010do je nevyhnutn\u00e9 na ni\u010denie bakt\u00e9ri\u00ed, v\u00edrusov a in\u00fdch mikroorganizmov.<\/p>\n<h2>ORP a baz\u00e9n<\/h2>\n<p>V <a href=\"\/sk\/pouzitie\/bazen\/\">baz\u00e9noch<\/a> sa ORP pou\u017e\u00edva ako prim\u00e1rny ukazovate\u013e dezinfek\u010dnej kapacity vody. Svetov\u00e1 zdravotn\u00edcka organiz\u00e1cia (WHO) u\u017e roky pova\u017euje ORP za najd\u00f4le\u017eitej\u0161\u00ed parameter na kontrolu, \u010di je voda mikrobiologicky bezpe\u010dn\u00e1 na k\u00fapanie.<\/p>\n<p>Ve\u013ekou v\u00fdhodou ORP oproti meraniu vo\u013en\u00e9ho chl\u00f3ru je, \u017ee ORP meria skuto\u010dn\u00fa dezinfek\u010dn\u00fa silu, nielen koncentr\u00e1ciu chl\u00f3ru. Dva baz\u00e9ny s rovnak\u00fdm mno\u017estvom vo\u013en\u00e9ho chl\u00f3ru m\u00f4\u017eu ma\u0165 rozdielnu hodnotu ORP v z\u00e1vislosti od faktorov, ako je pH, teplota a mno\u017estvo organick\u00e9ho materi\u00e1lu vo vode. ORP teda poskytuje priamej\u0161\u00ed obraz o tom, ako \u00fa\u010dinne sa voda dezinfikuje.<\/p>\n<p>Pre bezpe\u010dn\u00fd a dobre dezinfikovan\u00fd baz\u00e9n sa vo v\u0161eobecnosti odpor\u00fa\u010da hodnota ORP medzi 650 a 750 mV. Pri hodnote pod 650 mV je dezinfekcia nedostato\u010dn\u00e1 a m\u00f4\u017eu sa rozv\u00edja\u0165 bakt\u00e9rie a riasy. Ide\u00e1lna hodnota ORP je medzi 700 a 750 mV, pokia\u013e pH zost\u00e1va medzi 7,0 a 7,6.<\/p>\n<p>D\u00f4le\u017eit\u00fd bod: ORP silno z\u00e1vis\u00ed od pH. Pri zv\u00fd\u0161en\u00ed pH hodnota ORP kles\u00e1, \u010do znamen\u00e1, \u017ee pri vy\u0161\u0161om pH potrebujete viac chl\u00f3ru na udr\u017eanie rovnakej dezinfek\u010dnej sily.<\/p>\n<h2>Ako mera\u0165 ORP?<\/h2>\n<p>ORP sa meria <a href=\"\/sk\/sondy-ph-orp-a-ec\/orp-sonda\/\">ORP elektr\u00f3dou<\/a> (naz\u00fdvanou aj redoxn\u00e1 elektr\u00f3da). T\u00e1to elektr\u00f3da sa sklad\u00e1 z u\u0161\u013eachtil\u00e9ho kovu (platiny alebo zlata) ako meracej elektr\u00f3dy a referen\u010dnej elektr\u00f3dy (zvy\u010dajne Ag\/AgCl). Meranie je zalo\u017een\u00e9 na rozdiele potenci\u00e1lov medzi t\u00fdmito dvoma elektr\u00f3dami.<\/p>\n<p>V praxi sa ORP elektr\u00f3da umiest\u0148uje do baz\u00e9novej vody, \u010dasto do prietokovej cely alebo priamo do potrubia. Modern\u00e9 meracie syst\u00e9my okrem ORP zobrazuj\u00fa aj pH a teplotu, tak\u017ee m\u00e1te \u00fapln\u00fd obraz o kvalite vody.<\/p>\n<h2>Ako vznik\u00e1 dezinfekcia? Rozdiel medzi tekut\u00fdm chl\u00f3rom a so\u013enou elektrol\u00fdzou<\/h2>\n<p>Existuj\u00fa dva be\u017ene pou\u017e\u00edvan\u00e9 sp\u00f4soby dezinfekcie baz\u00e9novej vody: d\u00e1vkovanie tekut\u00e9ho chl\u00f3ru a pou\u017eitie so\u013enej elektrol\u00fdzy.<\/p>\n<p><strong>Tekut\u00fd chl\u00f3r<\/strong> sa prid\u00e1va do baz\u00e9novej vody ako hotov\u00fd produkt. Je to osved\u010den\u00e1 met\u00f3da, ktor\u00e1 p\u00f4sob\u00ed r\u00fdchlo a priamo. Nev\u00fdhodou je, \u017ee tekut\u00fd chl\u00f3r \u010dasto zvy\u0161uje pH, tak\u017ee mus\u00edte prid\u00e1va\u0165 pH m\u00ednus, aby voda zostala v rovnov\u00e1he. Za sez\u00f3nu tie\u017e spotrebujete nieko\u013eko kanistrov chl\u00f3ru, \u010do je samo osebe drah\u0161ie ne\u017e so\u013en\u00e1 elektrol\u00fdza.<\/p>\n<p><strong>So\u013en\u00e1 elektrol\u00fdza<\/strong> naopak vyr\u00e1ba chl\u00f3r priamo na mieste. Baz\u00e9nov\u00e1 voda obsahuje n\u00edzku koncentr\u00e1ciu soli (chloridu sodn\u00e9ho). Elektrol\u00fdzou v elektrolytickej cele sa t\u00e1to so\u013e men\u00ed na chl\u00f3r, ktor\u00fd potom vodu dezinfikuje. D\u00f4le\u017eitou v\u00fdhodou so\u013enej elektrol\u00fdzy je, \u017ee nie je potrebn\u00e9 skladova\u0165 ani prepravova\u0165 tekut\u00fd chl\u00f3r. Elektrolytick\u00e1 cela navy\u0161e ni\u010d\u00ed aj chl\u00f3ram\u00edny, \u010do zais\u0165uje pr\u00edjemn\u00fa kvalitu vody.<\/p>\n<p>Oba syst\u00e9my nakoniec pou\u017e\u00edvaj\u00fa ako dezinfek\u010dn\u00fd prostriedok chl\u00f3r, ale sp\u00f4sob, ak\u00fdm sa chl\u00f3r vyr\u00e1ba a d\u00e1vkuje, sa l\u00ed\u0161i. Pre regul\u00e1ciu ORP to v princ\u00edpe nehr\u00e1 rolu: ORP elektr\u00f3da meria v\u00fdsledn\u00fa dezinfek\u010dn\u00fa silu v oboch pr\u00edpadoch.<\/p>\n<h2>ORP sonda do baz\u00e9na: \u010do to je a ako funguje?<\/h2>\n<p>ORP elektr\u00f3da je senzor, ktor\u00fd meria oxida\u010dno-reduk\u010dn\u00fd potenci\u00e1l vody. Elektr\u00f3da sa sklad\u00e1 z u\u0161\u013eachtil\u00e9ho kovu (platiny alebo zlata) a referen\u010dnej elektr\u00f3dy. Ke\u010f elektr\u00f3da pr\u00edde do kontaktu s baz\u00e9novou vodou, vznikne mal\u00fd rozdiel potenci\u00e1lov, ktor\u00fd sa prevedie na sign\u00e1l v mV. <\/p>\n<p>Elektr\u00f3da <a href=\"\/sk\/orp-sonda-zlata-nxg.html\">NXG-ORP<\/a> od Meytec je kompatibiln\u00e1 so v\u0161etk\u00fdmi be\u017en\u00fdmi automatick\u00fdmi d\u00e1vkovac\u00edmi syst\u00e9mami na trhu, ktor\u00e9 pou\u017e\u00edvaj\u00fa \u0161tandardn\u00fa pr\u00edpojku BNC. M\u00f4\u017eete ju teda pou\u017ei\u0165 ako n\u00e1hradn\u00fa sondu pre Hayward, Sugar Valley, Zodiac, Seko, CCEI, Pool Technologie, Avady, Bayrol a \u010fal\u0161ie.<\/p>\n<h3>Rozdiel medzi platinou a zlatom<\/h3>\n<p>Ako meracia elektr\u00f3da v ORP senzoroch sa pou\u017e\u00edva platina aj zlato. Vo\u013eba medzi nimi z\u00e1vis\u00ed od pou\u017eitia:<\/p>\n<ul>\n<li><strong>Platinov\u00e9 elektr\u00f3dy<\/strong> sa pou\u017e\u00edvaj\u00fa pri oxida\u010dn\u00fdch reakci\u00e1ch (nad 500 mV), napr\u00edklad v baz\u00e9noch, v\u00edrivk\u00e1ch a pri \u00faprave pitnej vody. S\u00fa vhodn\u00e9 pre tekut\u00fd chl\u00f3r, ale menej (alebo v\u00f4bec) vhodn\u00e9 pre baz\u00e9ny so so\u013enou elektrol\u00fdzou.<\/li>\n<li><strong>Zlat\u00e9 elektr\u00f3dy<\/strong> sa pou\u017e\u00edvaj\u00fa v \u0161irokom spektre prostred\u00ed od priemyslu po baz\u00e9ny a meraj\u00fa oxida\u010dn\u00e9 reakcie od 100 mV do 1000 mV. ORP elektr\u00f3dy so zlat\u00fdm senzorom s\u00fa vhodnej\u0161ie na pou\u017eitie v baz\u00e9noch so so\u013enou elektrol\u00fdzou.<\/li>\n<\/ul>\n<h2>Kalibr\u00e1cia ORP sondy<\/h2>\n<p>Kalibr\u00e1cia ORP elektr\u00f3dy je nevyhnutn\u00e1 na zaru\u010denie presn\u00fdch meran\u00ed. Na rozdiel od <a href=\"\/sk\/sondy-ph-orp-a-ec\/ph-sonda\/\">pH elektr\u00f3d<\/a> potrebuj\u00fa ORP elektr\u00f3dy kalibr\u00e1ciu o nie\u010do menej \u010dasto, ale mus\u00edte ich pravidelne kontrolova\u0165.<\/p>\n<p>Kalibr\u00e1cia (alebo overenie) sa odpor\u00fa\u010da:<\/p>\n<ul>\n<li>Ke\u010f je ORP elektr\u00f3da nov\u00e1<\/li>\n<li>Ak sa elektr\u00f3da ur\u010dit\u00fd \u010das nepou\u017e\u00edvala (napr\u00edklad po zime)<\/li>\n<li>Po vy\u010disten\u00ed elektr\u00f3dy<\/li>\n<li>Ak sa v\u00fdsledky ru\u010dn\u00e9ho testu v\u00fdrazne odchy\u013euj\u00fa od merania elektr\u00f3dou<\/li>\n<li>Raz ro\u010dne v r\u00e1mci \u00fadr\u017eby<\/li>\n<\/ul>\n<p>Postup kalibr\u00e1cie je nasleduj\u00faci:<\/p>\n<ol start=\"1\">\n<li>ORP elektr\u00f3du d\u00f4kladne opl\u00e1chnite \u010distou vodou (m\u00f4\u017ee by\u0165 voda z vodovodu alebo demineralizovan\u00e1 voda).<\/li>\n<li>Do \u010distej n\u00e1dobky nalejte mal\u00e9 mno\u017estvo kalibra\u010dn\u00e9ho roztoku ORP.<\/li>\n<li>Elektr\u00f3du ponorte do roztoku a po\u010dkajte, k\u00fdm sa meranie ust\u00e1li (max. 2 min\u00faty).<\/li>\n<li>Pr\u00edstroj nastavte na referen\u010dn\u00fa hodnotu kalibra\u010dn\u00e9ho roztoku (zvy\u010dajne okolo 475 mV).<\/li>\n<li>Po kalibr\u00e1cii elektr\u00f3du opl\u00e1chnite a vr\u00e1\u0165te ju do baz\u00e9novej vody.<\/li>\n<\/ol>\n<p>Pou\u017eit\u00fd kalibra\u010dn\u00fd roztok ORP po pou\u017eit\u00ed znova nepou\u017e\u00edvajte, vylejte ho a v \u017eiadnom pr\u00edpade ho nepou\u017e\u00edvajte opakovane.<\/p>\n<h2>Kalibra\u010dn\u00e9 roztoky ORP<\/h2>\n<p>Kalibra\u010dn\u00e9 roztoky ORP (naz\u00fdvan\u00e9 aj redoxn\u00e9 kalibra\u010dn\u00e9 roztoky) s\u00fa dostupn\u00e9 s r\u00f4znymi referen\u010dn\u00fdmi hodnotami. Najpou\u017e\u00edvanej\u0161ie s\u00fa:<\/p>\n<ul>\n<li><strong><a href=\"\/sk\/kalibracne-roztoky\/kalibracny-roztok-orp\/orp-475mv\/\">475&nbsp;mV<\/a><\/strong>: toto je najbe\u017enej\u0161ia referen\u010dn\u00e1 hodnota pre baz\u00e9nov\u00e9 aplik\u00e1cie. Meytec pon\u00faka tento kalibra\u010dn\u00fd roztok v 250 ml, 60 ml a vo vreck\u00e1ch 20 ml, \u0161peci\u00e1lne pre ORP metre a regul\u00e1tory v baz\u00e9noch, v\u00edrivk\u00e1ch a syst\u00e9moch \u00fapravy vody.<\/li>\n<li><strong><a href=\"\/sk\/kalibracne-roztoky\/kalibracny-roztok-orp\/orp-468mv\/\">468&nbsp;mV<\/a><\/strong> a <strong><a href=\"\/sk\/kalibracne-roztoky\/kalibracny-roztok-orp\/orp-650mv\/\">650&nbsp;mV<\/a><\/strong>: aj tieto hodnoty ORP s\u00fa k dispoz\u00edcii v z\u00e1vislosti od rozsahu merania a pou\u017eitia.<\/li>\n<\/ul>\n<p>Meytec dod\u00e1va kalibra\u010dn\u00e9 roztoky ORP v r\u00f4znych baleniach, okrem in\u00e9ho vo f\u013ea\u0161iach 250 ml a v praktick\u00fdch vreck\u00e1ch. Pre optim\u00e1lnu trvanlivos\u0165 sa odpor\u00fa\u010da pred ka\u017edou kalibr\u00e1ciou nalia\u0165 do \u010dist\u00e9ho poh\u00e1ra alebo n\u00e1dobky len mal\u00e9 mno\u017estvo a hlavn\u00fa f\u013ea\u0161u ihne\u010f po pou\u017eit\u00ed uzavrie\u0165.<\/p>\n<p>Pozrite si aj na\u0161e <a href=\"\/sk\/kalibracne-roztoky\/kalibracne-roztoky-ph-orp\/\">kalibra\u010dn\u00e9 kity<\/a>, s ktor\u00fdmi m\u00e1te kompletn\u00fa sadu vr\u00e1tane kalibra\u010dn\u00e9ho roztoku pH a ORP na kalibr\u00e1ciu v\u00e1\u0161ho d\u00e1vkovacieho syst\u00e9mu. Balenie obsahuje aj \u010distiaci a uchov\u00e1vac\u00ed roztok na elektr\u00f3dy, aby zostali v dobrom stave.<\/p>\n<h2>\u00dadr\u017eba ORP sondy: \u010distenie a uchov\u00e1vanie<\/h2>\n<p><a href=\"\/sk\/kalibracne-roztoky\/cistiaci-roztok\/\">Spr\u00e1vna \u00fadr\u017eba ORP elektr\u00f3dy<\/a> je k\u013e\u00fa\u010dov\u00e1 pre spo\u013eahliv\u00e9 merania a dlh\u00fa \u017eivotnos\u0165.<\/p>\n<h3>Uchov\u00e1vanie<\/h3>\n<ul>\n<li>Elektr\u00f3du v\u017edy uchov\u00e1vajte vlhk\u00fa, v <a href=\"\/sk\/ochranny-kryt-sondy-ph-orp.html\">ochrannom kryte<\/a> naplnenom uchov\u00e1vac\u00edm roztokom KCl.<\/li>\n<li>Elektr\u00f3du nikdy neuchov\u00e1vajte v destilovanej ani demineralizovanej vode. Vy\u0165ahuje i\u00f3ny z referen\u010dnej cely a elektr\u00f3du trvalo po\u0161kodzuje.<\/li>\n<li>Vyschla elektr\u00f3da? Vlo\u017ete ju aspo\u0148 na hodinu (alebo rad\u0161ej na noc) do uchov\u00e1vacieho roztoku, aby sa rehydratovala.<\/li>\n<\/ul>\n<h3>\u010cistenie<\/h3>\n<ul>\n<li>Elektr\u00f3du po ka\u017edom pou\u017eit\u00ed opl\u00e1chnite \u010distou vodou (vodou z vodovodu alebo demineralizovanou).<\/li>\n<li>Na pH sklo ani na citliv\u00fd ORP senzor nepou\u017e\u00edvajte handri\u010dku ani kefku. \u0160krabance a statick\u00fd n\u00e1boj m\u00f4\u017eu sondu trvalo po\u0161kodi\u0165.<\/li>\n<li>Na d\u00f4kladn\u00e9 \u010distenie ponorte elektr\u00f3du asi na 15 min\u00fat do <a href=\"\/sk\/cistiaci-roztok-ph-sonda.html\">\u010distiaceho roztoku na elektr\u00f3dy<\/a>. Meytec na to pon\u00faka \u0161peci\u00e1lny \u010distiaci roztok.<\/li>\n<li>Po \u010disten\u00ed d\u00f4kladne opl\u00e1chnite \u010distou vodou a v pr\u00edpade potreby nechajte elektr\u00f3du hodinu rehydratova\u0165 v <a href=\"\/sk\/kalibracne-roztoky\/uchovavaci-roztok-kcl\/\">uchov\u00e1vacom roztoku KCl<\/a>.<\/li>\n<\/ul>\n<p>So spr\u00e1vnou \u00fadr\u017ebou a pravidelnou kalibr\u00e1ciou bude va\u0161a ORP elektr\u00f3da mera\u0165 spo\u013eahlivo cel\u00e9 roky, tak\u017ee va\u0161a baz\u00e9nov\u00e1 voda zostane v\u017edy bezpe\u010dn\u00e1 a \u010dist\u00e1. Meytec pon\u00faka kompletn\u00fd sortiment ORP elektr\u00f3d, kalibra\u010dn\u00fdch roztokov, \u010distiacich prostriedkov a uchov\u00e1vac\u00edch roztokov, ktor\u00e9 v\u00e1m v tom pom\u00f4\u017eu.<\/p>\n<p>S\u00favisiace: pH sonda.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u010cist\u00fd a bezpe\u010dn\u00fd baz\u00e9n za\u010d\u00edna \u00fa\u010dinnou dezinfekciou. V tomto blogu vysvet\u013eujeme, \u010do je ORP (oxida\u010dno-reduk\u010dn\u00fd potenci\u00e1l), pre\u010do je t\u00e1to hodnota pre baz\u00e9nov\u00fa vodu nevyhnutn\u00e1 a ako sa ORP meria ORP elektr\u00f3dou. Rozober\u00e1me rozdiel medzi tekut\u00fdm chl\u00f3rom a so\u013enou elektrol\u00fdzou, vo\u013ebu medzi platinov\u00fdmi a zlat\u00fdmi ORP elektr\u00f3dami a ako ORP elektr\u00f3du kalibrova\u0165 kalibra\u010dn\u00fdmi roztokmi ORP.<\/p>\n","protected":false},"author":0,"featured_media":18452,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[538],"tags":[],"class_list":["post-14936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/posts\/14936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/comments?post=14936"}],"version-history":[{"count":0,"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/posts\/14936\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/media\/18452"}],"wp:attachment":[{"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/media?parent=14936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/categories?post=14936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meytec.eu\/sk\/wp-json\/wp\/v2\/tags?post=14936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}