{"id":14179,"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":"2026-10-21T14:21:54","modified_gmt":"2026-10-21T12:21:54","slug":"orp-sonda-pro-bazeny-vse-co-potrebujete-vedet","status":"publish","type":"post","link":"https:\/\/meytec.eu\/cs\/blogs\/blog\/orp-sonda-pro-bazeny-vse-co-potrebujete-vedet\/","title":{"rendered":"ORP sonda pro baz\u00e9ny: v\u0161e, co pot\u0159ebujete v\u011bd\u011bt"},"content":{"rendered":"<h2>Co je ORP?<\/h2>\n<p>ORP znamen\u00e1 Oxidation-Reduction Potential, tedy oxida\u010dn\u011b-reduk\u010dn\u00ed neboli redoxn\u00ed potenci\u00e1l. Je to m\u00edra schopnosti vody l\u00e1tky oxidovat (odeb\u00edrat jim elektrony) nebo redukovat (p\u0159ed\u00e1vat jim elektrony). P\u0159i oxida\u010dn\u011b-reduk\u010dn\u00edm procesu jedna molekula elektrony ztr\u00e1c\u00ed, zat\u00edmco druh\u00e1 je p\u0159ij\u00edm\u00e1.<\/p>\n<p>Hodnota ORP se vyjad\u0159uje v milivoltech (mV). \u010c\u00edm vy\u0161\u0161\u00ed je hodnota ORP, t\u00edm siln\u011bj\u0161\u00ed je oxida\u010dn\u00ed schopnost vody, a t\u00edm \u00fa\u010dinn\u011bj\u0161\u00ed je dezinfekce. Kladn\u00e1 hodnota ORP znamen\u00e1, \u017ee voda p\u016fsob\u00ed oxida\u010dn\u011b, co\u017e je z\u00e1sadn\u00ed pro huben\u00ed bakteri\u00ed, vir\u016f a dal\u0161\u00edch mikroorganism\u016f.<\/p>\n<h2>ORP a baz\u00e9n<\/h2>\n<p>V <a href=\"https:\/\/meytec.eu\/cs\/pouziti\/bazen\/\">baz\u00e9nech<\/a> se ORP pou\u017e\u00edv\u00e1 jako hlavn\u00ed ukazatel dezinfek\u010dn\u00ed kapacity vody. Sv\u011btov\u00e1 zdravotnick\u00e1 organizace (WHO) pova\u017euje ORP ji\u017e l\u00e9ta za nejd\u016fle\u017eit\u011bj\u0161\u00ed parametr pro kontrolu, zda je voda mikrobiologicky bezpe\u010dn\u00e1 ke koup\u00e1n\u00ed.<\/p>\n<p>Velkou v\u00fdhodou ORP oproti m\u011b\u0159en\u00ed voln\u00e9ho chloru je, \u017ee ORP m\u011b\u0159\u00ed skute\u010dnou dezinfek\u010dn\u00ed s\u00edlu, nejen koncentraci chloru. Dva baz\u00e9ny se stejn\u00fdm mno\u017estv\u00edm voln\u00e9ho chloru mohou m\u00edt r\u016fznou hodnotu ORP v z\u00e1vislosti na faktorech, jako je pH, teplota a mno\u017estv\u00ed organick\u00e9ho materi\u00e1lu ve vod\u011b. ORP tak d\u00e1v\u00e1 p\u0159\u00edm\u011bj\u0161\u00ed obraz o tom, jak \u00fa\u010dinn\u011b je voda dezinfikov\u00e1na.<\/p>\n<p>Pro bezpe\u010dn\u00fd a dob\u0159e dezinfikovan\u00fd baz\u00e9n se obecn\u011b doporu\u010duje hodnota ORP mezi 650 a 750 mV. P\u0159i hodnot\u011b pod 650 mV je dezinfekce nedostate\u010dn\u00e1 a mohou se rozv\u00edjet bakterie a \u0159asy. Ide\u00e1ln\u00ed hodnota ORP je mezi 700 a 750 mV, pokud pH z\u016fst\u00e1v\u00e1 mezi 7,0 a 7,6.<\/p>\n<p>D\u016fle\u017eit\u00fd bod: ORP siln\u011b z\u00e1vis\u00ed na pH. P\u0159i zv\u00fd\u0161en\u00ed pH hodnota ORP kles\u00e1, co\u017e znamen\u00e1, \u017ee p\u0159i vy\u0161\u0161\u00edm pH pot\u0159ebujete v\u00edce chloru, abyste zachovali stejnou dezinfek\u010dn\u00ed s\u00edlu.<\/p>\n<h2>Jak se ORP m\u011b\u0159\u00ed?<\/h2>\n<p>ORP se m\u011b\u0159\u00ed pomoc\u00ed <a href=\"https:\/\/meytec.eu\/cs\/sondy-ph-orp-ec\/orp-sonda\/\">ORP sondy<\/a> (naz\u00fdvan\u00e9 tak\u00e9 redoxov\u00e1 sonda). Tato sonda se skl\u00e1d\u00e1 z u\u0161lechtil\u00e9ho kovu (platiny nebo zlata) jako m\u011brn\u00e9 elektrody a z referen\u010dn\u00ed elektrody (obvykle Ag\/AgCl). M\u011b\u0159en\u00ed je zalo\u017eeno na rozd\u00edlu potenci\u00e1l\u016f mezi t\u011bmito dv\u011bma elektrodami.<\/p>\n<p>V praxi se ORP sonda umis\u0165uje do baz\u00e9nov\u00e9 vody, \u010dasto do pr\u016ftokov\u00e9 cely nebo p\u0159\u00edmo do potrub\u00ed. Modern\u00ed m\u011b\u0159ic\u00ed syst\u00e9my krom\u011b ORP zobrazuj\u00ed tak\u00e9 pH a teplotu, tak\u017ee m\u00e1te \u00fapln\u00fd p\u0159ehled o kvalit\u011b vody.<\/p>\n<h2>Jak se vyr\u00e1b\u00ed dezinfekce? Rozd\u00edl mezi tekut\u00fdm chlorem a solnou elektrol\u00fdzou<\/h2>\n<p>Existuj\u00ed dva b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 zp\u016fsoby dezinfekce baz\u00e9nov\u00e9 vody: d\u00e1vkov\u00e1n\u00ed tekut\u00e9ho chloru a pou\u017eit\u00ed soln\u00e9 elektrol\u00fdzy.<\/p>\n<p><strong>Tekut\u00fd chlor<\/strong> se p\u0159id\u00e1v\u00e1 do baz\u00e9nov\u00e9 vody jako hotov\u00fd p\u0159\u00edpravek. Je to osv\u011bd\u010den\u00e1 metoda, kter\u00e1 p\u016fsob\u00ed rychle a okam\u017eit\u011b. Nev\u00fdhodou je, \u017ee tekut\u00fd chlor \u010dasto zvy\u0161uje pH, tak\u017ee mus\u00edte p\u0159id\u00e1vat pH m\u00ednus, abyste udr\u017eeli vodu v rovnov\u00e1ze. Za sez\u00f3nu tak\u00e9 spot\u0159ebujete n\u011bkolik kanystr\u016f chloru, co\u017e je samo o sob\u011b dra\u017e\u0161\u00ed ne\u017e soln\u00e1 elektrol\u00fdza. <\/p>\n<p><strong>Soln\u00e1 elektrol\u00fdza<\/strong> naopak vyr\u00e1b\u00ed chlor p\u0159\u00edmo na m\u00edst\u011b. Baz\u00e9nov\u00e1 voda obsahuje n\u00edzkou koncentraci soli (chloridu sodn\u00e9ho). Elektrol\u00fdzou v elektrolytick\u00e9 cele se tato s\u016fl p\u0159em\u011b\u0148uje na chlor, kter\u00fd n\u00e1sledn\u011b vodu dezinfikuje. D\u016fle\u017eitou v\u00fdhodou soln\u00e9 elektrol\u00fdzy je, \u017ee nen\u00ed nutn\u00e9 skladovat ani p\u0159ev\u00e1\u017eet tekut\u00fd chlor. Elektrolytick\u00e1 cela nav\u00edc ni\u010d\u00ed tak\u00e9 chloraminy, co\u017e zaji\u0161\u0165uje p\u0159\u00edjemnou kvalitu vody.<\/p>\n<p>Oba syst\u00e9my nakonec pou\u017e\u00edvaj\u00ed jako dezinfek\u010dn\u00ed prost\u0159edek chlor, li\u0161\u00ed se v\u0161ak zp\u016fsob, jak\u00fdm se chlor vyr\u00e1b\u00ed a d\u00e1vkuje. Pro regulaci ORP to v z\u00e1sad\u011b nehraje roli: ORP sonda v obou p\u0159\u00edpadech m\u011b\u0159\u00ed v\u00fdslednou dezinfek\u010dn\u00ed s\u00edlu.<\/p>\n<h2>ORP sonda do baz\u00e9nu: co to je a jak funguje?<\/h2>\n<p>ORP sonda je senzor, kter\u00fd m\u011b\u0159\u00ed oxida\u010dn\u011b-reduk\u010dn\u00ed potenci\u00e1l vody. Sonda se skl\u00e1d\u00e1 z u\u0161lechtil\u00e9ho kovu (platiny nebo zlata) a referen\u010dn\u00ed elektrody. Kdy\u017e sonda p\u0159ijde do kontaktu s baz\u00e9novou vodou, vznikne mal\u00fd rozd\u00edl potenci\u00e1l\u016f, kter\u00fd se p\u0159evede na sign\u00e1l v mV. <\/p>\n<p>Sonda <a href=\"https:\/\/meytec.eu\/cs\/orp-sonda-zlata.html\">NXG-ORP<\/a> od Meytec je kompatibiln\u00ed se v\u0161emi b\u011b\u017en\u00fdmi automatick\u00fdmi d\u00e1vkovac\u00edmi syst\u00e9my na trhu, kter\u00e9 pou\u017e\u00edvaj\u00ed standardn\u00ed konektor BNC. M\u016f\u017eete ji tedy pou\u017e\u00edt jako n\u00e1hradn\u00ed sondu pro Hayward, Sugar Valley, Zodiac, Seko, CCEI, Pool Technologie, Avady, Bayrol a dal\u0161\u00ed.<\/p>\n<h3>Rozd\u00edl mezi platinou a zlatem<\/h3>\n<p>Jako m\u011b\u0159ic\u00ed sonda v ORP senzorech se pou\u017e\u00edv\u00e1 platina i zlato. Volba mezi nimi z\u00e1vis\u00ed na pou\u017eit\u00ed:<\/p>\n<ul>\n<li><strong>Platinov\u00e9 sondy<\/strong> se pou\u017e\u00edvaj\u00ed pro oxida\u010dn\u00ed reakce (nad 500 mV), nap\u0159\u00edklad v baz\u00e9nech a l\u00e1zn\u00edch a p\u0159i \u00faprav\u011b pitn\u00e9 vody. Jsou vhodn\u00e9 pro tekut\u00fd chlor, ale m\u00e9n\u011b (nebo v\u016fbec) vhodn\u00e9 pro baz\u00e9ny se solnou elektrol\u00fdzou.<\/li>\n<li><strong>Zlat\u00e9 sondy<\/strong> se pou\u017e\u00edvaj\u00ed v \u0161irok\u00e9m spektru prost\u0159ed\u00ed od pr\u016fmyslu po baz\u00e9ny a m\u011b\u0159\u00ed oxida\u010dn\u00ed reakce od 100 mV do 1000 mV. ORP sondy se zlat\u00fdm senzorem jsou vhodn\u011bj\u0161\u00ed pro pou\u017eit\u00ed v baz\u00e9nech se solnou elektrol\u00fdzou. <\/li>\n<\/ul>\n<h2>Kalibrace ORP sondy<\/h2>\n<p>Kalibrace ORP sondy je nezbytn\u00e1 pro p\u0159esn\u00e1 m\u011b\u0159en\u00ed. Na rozd\u00edl od <a href=\"https:\/\/meytec.eu\/cs\/sondy-ph-orp-ec\/ph-sonda\/\">pH sond<\/a> pot\u0159ebuj\u00ed ORP sondy kalibraci o n\u011bco m\u00e9n\u011b \u010dasto, p\u0159esto je v\u0161ak mus\u00edte pravideln\u011b kontrolovat.<\/p>\n<p>Kalibrace (nebo ov\u011b\u0159en\u00ed) se doporu\u010duje:<\/p>\n<ul>\n<li>Kdy\u017e je ORP sonda nov\u00e1<\/li>\n<li>Kdy\u017e sonda n\u011bjakou dobu nebyla pou\u017e\u00edv\u00e1na (nap\u0159\u00edklad po zim\u011b)<\/li>\n<li>Po vy\u010di\u0161t\u011bn\u00ed sondy<\/li>\n<li>Kdy\u017e se v\u00fdsledky ru\u010dn\u00edch test\u016f v\u00fdrazn\u011b li\u0161\u00ed od m\u011b\u0159en\u00ed sondy<\/li>\n<li>Jednou ro\u010dn\u011b v r\u00e1mci \u00fadr\u017eby<\/li>\n<\/ul>\n<p>Postup kalibrace je n\u00e1sleduj\u00edc\u00ed:<\/p>\n<ol start=\"1\">\n<li>D\u016fkladn\u011b opl\u00e1chn\u011bte ORP sondu \u010distou vodou (lze pou\u017e\u00edt vodu z kohoutku nebo demineralizovanou vodu).<\/li>\n<li>Nalijte mal\u00e9 mno\u017estv\u00ed kalibra\u010dn\u00edho roztoku ORP do \u010dist\u00e9 n\u00e1dobky.<\/li>\n<li>Pono\u0159te sondu do roztoku a po\u010dkejte, a\u017e se m\u011b\u0159en\u00ed ust\u00e1l\u00ed (max. 2 minut).<\/li>\n<li>Nastavte m\u011b\u0159i\u010d na referen\u010dn\u00ed hodnotu kalibra\u010dn\u00edho roztoku (obvykle kolem 475 mV).<\/li>\n<li>Po kalibraci sondu opl\u00e1chn\u011bte a vra\u0165te ji zp\u011bt do baz\u00e9nov\u00e9 vody.<\/li>\n<\/ol>\n<p>Pou\u017eit\u00fd kalibra\u010dn\u00ed roztok ORP po pou\u017eit\u00ed znovu nepou\u017e\u00edvejte, vylijte ho a v \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b ho nepou\u017e\u00edvejte opakovan\u011b.<\/p>\n<h2>Kalibra\u010dn\u00ed roztoky ORP<\/h2>\n<p>Kalibra\u010dn\u00ed roztoky ORP (naz\u00fdvan\u00e9 tak\u00e9 redoxov\u00e9 kalibra\u010dn\u00ed roztoky) jsou k dispozici s r\u016fzn\u00fdmi referen\u010dn\u00edmi hodnotami. Nejpou\u017e\u00edvan\u011bj\u0161\u00ed jsou:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/meytec.eu\/cs\/kalibracni-roztoky\/kalibracni-roztok-orp\/orp-475mv\/\">475&nbsp;mV<\/a><\/strong>: to je nejb\u011b\u017en\u011bj\u0161\u00ed referen\u010dn\u00ed hodnota pro baz\u00e9nov\u00e9 aplikace. Meytec nab\u00edz\u00ed tento kalibra\u010dn\u00ed roztok v 250 ml, 60 ml a v s\u00e1\u010dc\u00edch po 20 ml, speci\u00e1ln\u011b pro ORP metry a regul\u00e1tory v baz\u00e9nech, v\u00ed\u0159ivk\u00e1ch a syst\u00e9mech \u00fapravy vody.<\/li>\n<li><strong><a href=\"https:\/\/meytec.eu\/cs\/kalibracni-roztoky\/kalibracni-roztok-orp\/orp-468mv\/\">468&nbsp;mV<\/a><\/strong> a <strong><a href=\"https:\/\/meytec.eu\/cs\/kalibracni-roztoky\/kalibracni-roztok-orp\/orp-650mv\/\">650&nbsp;mV<\/a><\/strong>: i tyto hodnoty ORP jsou k dispozici, v z\u00e1vislosti na rozsahu m\u011b\u0159en\u00ed a pou\u017eit\u00ed.<\/li>\n<\/ul>\n<p>Meytec dod\u00e1v\u00e1 kalibra\u010dn\u00ed roztoky ORP v r\u016fzn\u00fdch balen\u00edch, mimo jin\u00e9 v lahv\u00edch 250 ml a praktick\u00fdch s\u00e1\u010dc\u00edch. Pro co nejdel\u0161\u00ed trvanlivost se doporu\u010duje nal\u00edt p\u0159ed ka\u017edou kalibrac\u00ed jen mal\u00e9 mno\u017estv\u00ed do \u010dist\u00e9 sklenice nebo k\u00e1dinky a hlavn\u00ed lahev ihned po pou\u017eit\u00ed uzav\u0159\u00edt.<\/p>\n<p>Prohl\u00e9dn\u011bte si tak\u00e9 na\u0161e <a href=\"https:\/\/meytec.eu\/cs\/kalibracni-roztoky\/kalibracni-roztoky-ph-orp\/\">kalibra\u010dn\u00ed sady<\/a>: obsahuj\u00ed ve\u0161ker\u00fd kalibra\u010dn\u00ed roztok pH a ORP pro kalibraci Va\u0161eho d\u00e1vkovac\u00edho syst\u00e9mu. Sada obsahuje tak\u00e9 \u010distic\u00ed a uchov\u00e1vac\u00ed roztok pro sondy, aby z\u016fstaly v dobr\u00e9m stavu.<\/p>\n<h2>\u00dadr\u017eba ORP sondy: \u010di\u0161t\u011bn\u00ed a uchov\u00e1v\u00e1n\u00ed<\/h2>\n<p><a href=\"https:\/\/meytec.eu\/cs\/kalibracni-roztoky\/cistici-roztok\/\">Spr\u00e1vn\u00e1 \u00fadr\u017eba ORP sondy<\/a> je z\u00e1sadn\u00ed pro spolehliv\u00e1 m\u011b\u0159en\u00ed a dlouhou \u017eivotnost.<\/p>\n<h3>Uchov\u00e1v\u00e1n\u00ed<\/h3>\n<ul>\n<li>Sondu v\u017edy uchov\u00e1vejte ve vlhku, v <a href=\"https:\/\/meytec.eu\/cs\/ochranny-kryt-sondy.html\">ochrann\u00e9m krytu<\/a>, napln\u011bn\u00e9m uchov\u00e1vac\u00edm roztokem KCl.<\/li>\n<li>Sondu nikdy neuchov\u00e1vejte v destilovan\u00e9 ani demineralizovan\u00e9 vod\u011b. Ta vytahuje ionty z referen\u010dn\u00ed komory a sondu trvale po\u0161kod\u00ed.<\/li>\n<li>Vyschla sonda? Vlo\u017ete ji alespo\u0148 na hodinu (nebo l\u00e9pe na celou noc) do uchov\u00e1vac\u00edho roztoku, aby se znovu hydratovala.<\/li>\n<\/ul>\n<h3>\u010ci\u0161t\u011bn\u00ed<\/h3>\n<ul>\n<li>Po ka\u017ed\u00e9m pou\u017eit\u00ed sondu opl\u00e1chn\u011bte \u010distou vodou (vodou z kohoutku nebo demineralizovanou).<\/li>\n<li>Na pH sklo ani na citliv\u00fd ORP senzor nepou\u017e\u00edvejte had\u0159\u00edk ani kart\u00e1\u010dek. \u0160kr\u00e1bance a statick\u00fd n\u00e1boj mohou sondu trvale po\u0161kodit.<\/li>\n<li>Pro d\u016fkladn\u00e9 vy\u010di\u0161t\u011bn\u00ed pono\u0159te sondu p\u0159ibli\u017en\u011b na 15 minut do <a href=\"https:\/\/meytec.eu\/cs\/cistici-roztok-ph-sonda.html\">\u010distic\u00edho roztoku na sondy<\/a>. Meytec k tomu nab\u00edz\u00ed speci\u00e1ln\u00ed \u010distic\u00ed roztok.<\/li>\n<li>Po vy\u010di\u0161t\u011bn\u00ed d\u016fkladn\u011b opl\u00e1chn\u011bte \u010distou vodou a v p\u0159\u00edpad\u011b pot\u0159eby nechte sondu hodinu rehydratovat v <a href=\"https:\/\/meytec.eu\/cs\/kalibracni-roztoky\/uchovavaci-roztok-kcl\/\">uchov\u00e1vac\u00edm roztoku KCl<\/a>.<\/li>\n<\/ul>\n<p>Se spr\u00e1vnou \u00fadr\u017ebou a pravidelnou kalibrac\u00ed bude Va\u0161e ORP sonda m\u011b\u0159it spolehliv\u011b po mnoho let, tak\u017ee Va\u0161e baz\u00e9nov\u00e1 voda z\u016fstane v\u017edy bezpe\u010dn\u00e1 a \u010dir\u00e1. Meytec nab\u00edz\u00ed kompletn\u00ed sortiment ORP sond, kalibra\u010dn\u00edch roztok\u016f, \u010distic\u00edch prost\u0159edk\u016f a uchov\u00e1vac\u00edch roztok\u016f, kter\u00e9 V\u00e1m v tom pomohou.<\/p>\n<p>Souvisej\u00edc\u00ed: pH sonda.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u010cist\u00fd a bezpe\u010dn\u00fd baz\u00e9n za\u010d\u00edn\u00e1 \u00fa\u010dinnou dezinfekc\u00ed. V tomto blogu vysv\u011btlujeme, co je ORP (oxida\u010dn\u011b-reduk\u010dn\u00ed potenci\u00e1l), pro\u010d je tato hodnota pro baz\u00e9novou vodu z\u00e1sadn\u00ed a jak se ORP m\u011b\u0159\u00ed ORP sondou. Probereme rozd\u00edl mezi tekut\u00fdm chlorem a solnou elektrol\u00fdzou, volbu mezi platinovou a zlatou ORP sondou a jak ORP sondu kalibrovat kalibra\u010dn\u00edmi roztoky ORP.<\/p>\n","protected":false},"author":0,"featured_media":18442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[537],"tags":[],"class_list":["post-14179","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/posts\/14179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/comments?post=14179"}],"version-history":[{"count":0,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/posts\/14179\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/media\/18442"}],"wp:attachment":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/media?parent=14179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/categories?post=14179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/tags?post=14179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}