{"id":154740,"date":"2021-03-01T13:46:10","date_gmt":"2021-03-01T13:46:10","guid":{"rendered":"http:\/\/blog.hannaservice.eu\/rjesavanje-problema-sa-elektricnom-vodljivoscu-ec-tds-sondom\/"},"modified":"2022-10-07T13:02:31","modified_gmt":"2022-10-07T13:02:31","slug":"rjesavanje-problema-sa-elektricnom-vodljivoscu-ec-tds-sondom","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/hr\/rjesavanje-problema-sa-elektricnom-vodljivoscu-ec-tds-sondom\/","title":{"rendered":"Rje\u0161avanje problema sa elektri\u010dnom vodljivo\u0161\u0107u (EC) \/ TDS sondom"},"content":{"rendered":"\t\t
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Pro\u010ditajte<\/span>\u00a0najdetaljnije<\/span>\u00a0informacije<\/span>\u00a0o<\/span>\u00a0metodama<\/span>\u00a0i<\/span>\u00a0alatima<\/span>\u00a0koji<\/span>\u00a0se<\/span>\u00a0koriste<\/span>\u00a0u<\/span>\u00a0svakoj<\/span>\u00a0industriji<\/span>:<\/span> poljoprivreda<\/span>,<\/span>\u00a0hrana<\/span>\u00a0i<\/span>\u00a0pi\u0107e<\/span>,<\/span>\u00a0procesna<\/span> oprema<\/span>\u00a0i<\/span>\u00a0laboratorijska<\/span> oprema<\/span>.<\/span><\/span><\/span>\u00a0Preplatite<\/span>\u00a0se<\/span>\u00a0na<\/span> na\u0161<\/span> newsletter\u00a0da<\/span>\u00a0biste<\/span> bili<\/span>\u00a0u<\/span>\u00a0toku<\/span>!<\/span><\/span><\/span><\/p>\n

Drifting \/ nestalna o\u010ditanja<\/h4>\n

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Je li Vam sonda prljava?<\/strong><\/p>\n

Ovisno<\/span>\u00a0o<\/span>\u00a0uzorku<\/span>,<\/span>\u00a0krhotine<\/span>\u00a0bi<\/span>\u00a0se<\/span>\u00a0mogle zalijepiti za<\/span>\u00a0sondu<\/span>.<\/span><\/span><\/span><\/p>\n

Redovito<\/span>\u00a0\u010distite<\/span>\u00a0sondu<\/span>\u00a0kako<\/span>\u00a0biste<\/span>\u00a0sprije\u010dili<\/span>\u00a0nakupljanje<\/span>\u00a0izme\u0111u<\/span>\u00a0elektroda <\/span><\/span><\/span>(<\/span>dvije e<\/span>lektrode <\/span>sonde<\/span>) <\/span>\u00a0ili<\/span>\u00a0blokada<\/span>\u00a0spoja<\/span>\u00a0(<\/span>\u010detiri<\/span>\u00a0prstenaste<\/span>\u00a0sonde<\/span>)<\/span>.<\/span><\/span><\/span><\/p>\n

Isperite<\/span>\u00a0sondu<\/span>\u00a0izme\u0111u<\/span>\u00a0o\u010ditanja<\/span>\u00a0i<\/span>\u00a0prije<\/span>\/<\/span>nakon<\/span>\u00a0\u010duvanja<\/span>\u00a0kako<\/span>\u00a0biste<\/span>\u00a0sprije\u010dili<\/span>\u00a0nakupljanje<\/span>.<\/span><\/span><\/span>\u00a0Osobito<\/span>\u00a0kada<\/span>\u00a0radite<\/span>\u00a0s<\/span>\u00a0vodom<\/span>,<\/span>\u00a0ostatak<\/span>\u00a0mo\u017eda<\/span>\u00a0ne\u0107e<\/span>\u00a0biti<\/span>\u00a0vidljiv<\/span>\u00a0golim<\/span>\u00a0okom<\/span>,<\/span>\u00a0pa<\/span>\u00a0kada<\/span>\u00a0sumnjate<\/span>\u00a0isperite<\/span>.<\/span><\/span><\/span><\/p>\n

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Je<\/span>\u00a0li<\/span>\u00a0sonda<\/span>\u00a0ispravno<\/span>\u00a0postavljena<\/span>?<\/span><\/h6>\n

Provjerite<\/span>\u00a0je<\/span>\u00a0li<\/span>\u00a0priklju\u010dak<\/span>\u00a0za<\/span>\u00a0sondu<\/span>\u00a0ispravno<\/span>\u00a0spojen<\/span>\u00a0na<\/span>\u00a0mjera\u010d<\/span>\u00a0(<\/span>ako<\/span>\u00a0koristite<\/span>\u00a0sondu<\/span>\u00a0s<\/span>\u00a0kabelom<\/span>)<\/span>.<\/span><\/span><\/span>\u00a0Za<\/span>\u00a0priklju\u010dke<\/span>\u00a0promjera<\/span>\u00a03,5<\/span>\u00a0mm<\/span>\u00a0osigurajte <\/span><\/span><\/span>da <\/span>je <\/span>igla <\/span>umetnuta<\/span>\u00a0sve<\/span>\u00a0do<\/span>\u00a0priklju\u010dka<\/span>.<\/span><\/span><\/span>\u00a0Za<\/span>\u00a0DIN<\/span>\/<\/span>Quick<\/span>\u00a0DIN<\/span>\u00a0priklju\u010dke<\/span>,<\/span>\u00a0provjerite<\/span>\u00a0jesu<\/span>\u00a0li<\/span>\u00a0priklju\u010dci<\/span>\u00a0pravilno<\/span>\u00a0poredani<\/span>.<\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0je<\/span>\u00a0sonda<\/span>\u00a0nova<\/span>\u00a0sonda<\/span>\u00a0sa<\/span>\u00a0\u010detiri<\/span>\u00a0prstena<\/span>,<\/span>\u00a0pogledajte<\/span>\u00a0sondu<\/span>\u00a0u<\/span>\u00a0blizini<\/span>\u00a0dna<\/span>.<\/span><\/span><\/span>\u00a0Oko<\/span>\u00a0unutra\u0161njeg<\/span>\u00a0dijela<\/span>\u00a0sonde<\/span>\u00a0nalazi<\/span>\u00a0se<\/span>\u00a0mali<\/span>\u00a0prozirni<\/span>\u00a0gumeni<\/span>\u00a0krug<\/span>.<\/span><\/span><\/span>\u00a0To<\/span>\u00a0\u0107e<\/span>\u00a0pomo\u0107i<\/span>\u00a0u<\/span>\u00a0o\u010duvanju<\/span>\u00a0sonde<\/span>\u00a0tijekom<\/span>\u00a0transporta<\/span>,<\/span>\u00a0ali<\/span>\u00a0mo\u017ee<\/span>\u00a0ometati<\/span>\u00a0o\u010ditanja<\/span>.<\/span><\/span><\/span>\u00a0Pa\u017eljivo<\/span>\u00a0uklonite<\/span>\u00a0gumeni<\/span>\u00a0krug<\/span>,<\/span>\u00a0a<\/span>\u00a0zatim<\/span>\u00a0ponovno<\/span>\u00a0kalibrirajte<\/span>\u00a0sondu<\/span>.<\/span><\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Jeste<\/span>\u00a0li<\/span>\u00a0odabrali<\/span>\u00a0pravu<\/span>\u00a0sondu<\/span>\u00a0za<\/span>\u00a0uzorak<\/span>?<\/span><\/h6>\n

Provjerite<\/span>\u00a0da<\/span>\u00a0li<\/span>\u00a0je<\/span>\u00a0va\u0161a<\/span>\u00a0sonda<\/span>\u00a0ispravno<\/span>\u00a0uronjena<\/span>.<\/span><\/span><\/span>\u00a0Dvije<\/span>\u00a0sonde<\/span>\u00a0elektrode<\/span>\u00a0treba<\/span>\u00a0samo<\/span> malo uronjene da<\/span>\u00a0pokriju<\/span>\u00a0plo\u010dice<\/span>.<\/span><\/span><\/span> Sonde s \u010detiri prstena \u00a0<\/span>zahtijevaju<\/span>\u00a0potapanje<\/span>\u00a0otvora<\/span>\u00a0iznad<\/span>\u00a0prstena<\/span>.<\/span><\/span><\/span>\u00a0Provjerite<\/span>\u00a0postoji<\/span>\u00a0li<\/span>\u00a0barem<\/span>\u00a0jedan<\/span>\u00a0centimetar<\/span> slobodnog prostora\u00a0izme\u0111u <\/span><\/span><\/span>sonda<\/span>\u00a0i<\/span>\u00a0svih <\/span>strana <\/span>\u010da\u0161e<\/span>.\u00a0 <\/span><\/span><\/span>Provjerite<\/span> korisni opseg mjerenja za sondu s dvije elektrode<\/span>. <\/span><\/span><\/span>Ako<\/span>\u00a0vam<\/span>\u00a0je<\/span>\u00a0uzorak<\/span>\u00a0izvan<\/span> raspona,<\/span>\u00a0trebate<\/span> sondu s \u010detrir prstena<\/span>.<\/span><\/span><\/span><\/p>\n

Jeste<\/span>\u00a0li<\/span>\u00a0kalibrirali<\/span>?<\/span><\/h6>\n

Klju\u010dna<\/span>\u00a0je<\/span>\u00a0pravilna<\/span>\u00a0i<\/span>\u00a0\u010desta<\/span>\u00a0kalibracija<\/span>.<\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0se<\/span>\u00a0sonda<\/span>\u00a0svakodnevno<\/span>\u00a0koristi<\/span>,<\/span>\u00a0kalibrirajte <\/span><\/span><\/span>dnevno<\/span>. <\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0nije<\/span>,<\/span>\u00a0kalibrirajte<\/span>\u00a0sondu<\/span>\u00a0prije<\/span>\u00a0uporabe<\/span>.<\/span><\/span><\/span><\/p>\n

Neto\u010dna<\/span>\u00a0o\u010ditanja<\/span><\/h3>\n

Polarizacijski<\/span>\u00a0u\u010dinak<\/span><\/strong>\u00a0se<\/span>\u00a0doga\u0111a<\/span>\u00a0kada<\/span>\u00a0se<\/span>\u00a0naboj <\/span>nakuplja <\/span>izme\u0111u <\/span>dvije<\/span>\u00a0elektrode<\/span>. <\/span><\/span><\/span>\u00a0Ova<\/span>\u00a0dodatna<\/span>\u00a0naknada<\/span>\u00a0mo\u017ee<\/span>\u00a0uzrokovati<\/span>\u00a0da<\/span>\u00a0va\u0161a<\/span>\u00a0EC<\/span>\u00a0o\u010ditanja<\/span>\u00a0budu <\/span><\/span><\/span>ni\u017ea <\/span>nego <\/span>\u0161to <\/span>se <\/span>o\u010dekuje<\/span>. <\/span><\/span><\/span>\u00a0To<\/span>\u00a0se<\/span>\u00a0mo\u017ee<\/span>\u00a0svesti na minimum <\/span>pomo\u0107u\u00a0dvije <\/span>\u00a0elektrode <\/span>sonde <\/span>izra\u0111ene <\/span>od <\/span>grafita <\/span>umjesto <\/span>od <\/span>\u00a0nehr\u0111aju\u0107eg <\/span><\/span><\/span>\u010delik<\/span>. <\/span><\/span><\/span>\u00a0Utjecaj<\/span>\u00a0rubnog<\/span>\u00a0polja<\/span>\u00a0je<\/span>\u00a0kad<\/span>\u00a0se<\/span>\u00a0mjerno<\/span>\u00a0polje<\/span>,<\/span>\u00a0konstantna<\/span>\u00a0elektri\u010dna<\/span>\u00a0struja<\/span>,<\/span>\u00a0prote\u017ee<\/span>\u00a0izvan<\/span>\u00a0sonde<\/span>\u00a0s<\/span>\u00a0\u010detiri<\/span>\u00a0prstena<\/span>.<\/span><\/span><\/span>\u00a0Trebate<\/span>\u00a0brinuti<\/span>\u00a0samo<\/span>\u00a0o<\/span>\u00a0efektu<\/span>\u00a0ruba<\/span>\u00a0polja<\/span>\u00a0ako<\/span>\u00a0je<\/span>\u00a0va\u0161a<\/span>\u00a0sonda<\/span>\u00a0preblizu<\/span>\u00a0bo\u010dnih<\/span>\u00a0strana<\/span>\u00a0spremnika<\/span>\u00a0ili<\/span>\u00a0cijevi<\/span>\u00a0gdje<\/span>\u00a0vr\u0161ite<\/span>\u00a0EC<\/span>\u00a0mjerenje<\/span>.<\/span><\/span><\/span>\u00a0Dobro<\/span>\u00a0pravilo<\/span>\u00a0je<\/span>\u00a0dr\u017eati<\/span>\u00a0sondu<\/span>\u00a0barem<\/span>\u00a0jedan<\/span> centimetar <\/span>od<\/span>\u00a0svih<\/span>\u00a0povr\u0161ina<\/span>.<\/span><\/span><\/span>\u00a0Udaljenost<\/span> koja vam je potrebna za dr\u017eanje sonde <\/span>varira<\/span>, <\/span>pa <\/span>samo <\/span>provjerite<\/span>\u00a0priru\u010dnik<\/span>.<\/span><\/span><\/span><\/p>\n

Jeste<\/span>\u00a0li<\/span>\u00a0kalibrirali<\/span>?<\/span><\/h6>\n

Ako<\/span>\u00a0testirate<\/span>\u00a0na<\/span>\u00a0USP<\/span>\u00a0standarde<\/span>\u00a0ili<\/span>\u00a0agresivne<\/span>\u00a0kemikalije<\/span>,<\/span>\u00a0morat<\/span>\u00a0\u0107ete<\/span>\u00a0ih<\/span>\u00a0\u010de\u0161\u0107e<\/span>\u00a0kalibrirati<\/span>.<\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0se<\/span>\u00a0sonda<\/span>\u00a0svakodnevno<\/span>\u00a0koristi<\/span>,<\/span>\u00a0kalibrirajte <\/span><\/span><\/span>dnevno<\/span>. <\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0nije<\/span>,<\/span>\u00a0kalibrirajte<\/span>\u00a0sondu<\/span>\u00a0prije<\/span>\u00a0uporabe<\/span>.<\/span><\/span><\/span><\/p>\n

Jeste<\/span>\u00a0li<\/span>\u00a0ispravno<\/span>\u00a0kalibrirali<\/span>?<\/span><\/span><\/span>\u00a0Pogledajte<\/span>\u00a0svoj<\/span>\u00a0priru\u010dnik<\/span>\u00a0o<\/span>\u00a0proizvodu<\/span>\u00a0ili<\/span>\u00a0posjetite<\/span>\u00a0https:\/\/hannaservice.eu\/best<\/span>–<\/span>prakse<\/span>–<\/span>elektri\u010dna<\/span>\u00a0vodljivost<\/span>–<\/span>EC<\/span>–<\/span>TDS<\/span>\u00a0\/<\/span><\/span><\/span><\/p>\n

Jeste<\/span>\u00a0li<\/span>\u00a0koristili<\/span>\u00a0pravi<\/span>\u00a0kalibracijski<\/span>\u00a0standard<\/span>?<\/span><\/h6>\n

Prilikom<\/span>\u00a0kalibracije<\/span> u jednoj <\/span>to\u010dki, <\/span>prvo <\/span>kalibrirajte<\/span>\u00a0u<\/span>\u00a0zraku<\/span>\u00a0(<\/span>nulta<\/span>\u00a0to\u010dka<\/span>)<\/span>,<\/span>\u00a0a<\/span>\u00a0zatim<\/span>\u00a0bi<\/span>\u00a0kori\u0161teni<\/span>\u00a0kalibracijski<\/span>\u00a0standard<\/span>\u00a0trebao<\/span>\u00a0biti<\/span>\u00a0\u0161to<\/span>\u00a0sli\u010dniji<\/span>\u00a0stvarnoj<\/span>\u00a0koncentraciji<\/span>\u00a0uzorka<\/span>.<\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0koncentracija<\/span>\u00a0va\u0161eg<\/span>\u00a0uzorka<\/span>\u00a0redovito<\/span>\u00a0varira<\/span>\u00a0u<\/span>\u00a0\u0161irokom<\/span>\u00a0rasponu<\/span>,<\/span>\u00a0mo\u017eda<\/span>\u00a0\u0107e<\/span>\u00a0vam<\/span>\u00a0trebati<\/span>\u00a0sonda<\/span>\u00a0i<\/span>\u00a0mjera\u010d<\/span>\u00a0koji<\/span>\u00a0mo\u017ee<\/span>\u00a0kalibrirati<\/span>\u00a0na<\/span>\u00a0vi\u0161e<\/span>\u00a0standarda<\/span>\u00a0kako<\/span>\u00a0bi<\/span>\u00a0se<\/span>\u00a0pove\u0107ala<\/span>\u00a0to\u010dnost<\/span>.<\/span><\/span><\/span><\/p>\n

Toplinska<\/span>\u00a0ravnote\u017ea<\/span><\/h6>\n

\u010cak<\/span>\u00a0i<\/span>\u00a0uz<\/span>\u00a0kompenzaciju<\/span>\u00a0temperature<\/span>,<\/span>\u00a0potrebno<\/span>\u00a0je<\/span>\u00a0vrijeme<\/span>\u00a0da<\/span>\u00a0sonda<\/span>\u00a0dosegne<\/span>\u00a0stabilizirano<\/span>\u00a0temperaturno<\/span>\u00a0stanje<\/span>.<\/span><\/span><\/span>\u00a0Pazite<\/span>\u00a0da<\/span>\u00a0ostavite<\/span>\u00a0nekoliko<\/span>\u00a0minuta<\/span>\u00a0da<\/span>\u00a0sonda<\/span>\u00a0dosegne<\/span>\u00a0ravnote\u017eu<\/span>.<\/span><\/span><\/span><\/p>\n

Mjehuri\u0107i<\/span>\u00a0zraka<\/span>\u00a0mogu<\/span> utjecati na o\u010ditanja <\/span>jer <\/span>se <\/span>osjetni<\/span>\u00a0dijelovi<\/span>\u00a0sondi<\/span>\u00a0mo\u017eda<\/span>\u00a0ne\u0107e<\/span>\u00a0u<\/span>\u00a0potpunosti<\/span>\u00a0potopati<\/span>\u00a0u<\/span>\u00a0uzorku<\/span>.<\/span><\/span><\/span>\u00a0Nje\u017eno <\/span><\/span><\/span>vrtite <\/span>sondu<\/span>\u00a0i<\/span>\/<\/span>ili <\/span>kucnite<\/span>\u00a0sondu<\/span>\u00a0na<\/span>\u00a0dno<\/span>\u00a0\u010da\u0161e<\/span>.<\/span><\/span><\/span>\u00a0To<\/span>\u00a0bi<\/span>\u00a0trebalo<\/span>\u00a0biti<\/span>\u00a0dovoljno<\/span>\u00a0za<\/span>\u00a0odbacivanje<\/span>\u00a0bilo<\/span> kakvih zarobljenih <\/span>mjehuri\u0107a<\/span>.\u00a0<\/span><\/span><\/span><\/p>\n

Mo\u017eda<\/span>\u00a0je<\/span>\u00a0ono<\/span>\u00a0\u0161to<\/span>\u00a0je<\/span>\u00a0u<\/span> va\u0161em analitu <\/span>neionsko<\/span>. <\/span><\/span><\/span>Nisu<\/span>\u00a0sve<\/span>\u00a0stvari<\/span> zbog kojih se TDS raspada na ione dok je u otopini. <\/span><\/span><\/span>Provjerite<\/span> da\u00a0li <\/span>se <\/span>va\u0161 <\/span>analit <\/span>raspada<\/span> na ione <\/span>kada <\/span>se <\/span>nalazi <\/span>u <\/span>otopini<\/span>. <\/span><\/span><\/span>Ako<\/span>\u00a0ne<\/span>\u00a0postane<\/span>\u00a0ionska<\/span>,<\/span>\u00a0mogu\u0107e<\/span>\u00a0je<\/span>\u00a0da<\/span>\u00a0postoje<\/span>\u00a0i<\/span>\u00a0drugi<\/span>\u00a0na\u010dini<\/span>\u00a0ispitivanja<\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n
Kod<\/td>\nEC vrijednost @25\u00b0C<\/td>\nKod<\/td>\nEC vrijednost @25\u00b0C<\/td>\n<\/tr>\n
HI7033L<\/a><\/td>\n84 \u03bcS\/cm<\/td>\nHI7030L<\/a><\/td>\n12880 \u03bcS\/cm<\/td>\n<\/tr>\n
HI7031L<\/a><\/td>\n1413 \u03bcS\/cm<\/td>\nHI7034L<\/a><\/td>\n80000 \u03bcS\/cm<\/td>\n<\/tr>\n
HI7039L<\/a><\/td>\n5000 \u03bcS\/cm<\/td>\nHI7035L<\/a><\/td>\n111800 \u03bcS\/cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sonda<\/span> se ne\u0107e<\/span>\u00a0kalibrirati<\/span><\/h3>\n
Kontaminirani<\/span>\u00a0standard<\/span><\/span><\/span><\/h6>\n

Zapamtite<\/span>\u00a0da<\/span>\u00a0kalibracijski<\/span>\u00a0standardi<\/span>\u00a0nemaju<\/span>\u00a0puferski<\/span>\u00a0kapacitet<\/span>.<\/span><\/span><\/span>\u00a0Poku\u0161ajte<\/span>\u00a0uzeti<\/span>\u00a0nove<\/span>\/<\/span>\u010diste <\/span>\u010da\u0161e <\/span>i <\/span>u<\/span>\u00a0svaku<\/span>\u00a0ulijte<\/span>\u00a0svje\u017ei<\/span>\u00a0standard<\/span>.<\/span><\/span><\/span>\u00a0Zatim<\/span>\u00a0upotrijebite<\/span>\u00a0jednu<\/span>\u00a0\u010da\u0161u<\/span>\u00a0kao<\/span>\u00a0dodatnu<\/span>\u00a0\u201eza <\/span>ispiranje<\/span>\u201d <\/span>kako <\/span>biste <\/span>pomogli<\/span>\u00a0da<\/span>\u00a0standard<\/span>\u00a0za<\/span>\u00a0kalibraciju<\/span>\u00a0bude<\/span>\u00a0\u0161to<\/span>\u00a0je<\/span>\u00a0mogu\u0107e<\/span>\u00a0manje<\/span>\u00a0kontaminiran<\/span>.<\/span><\/span><\/span><\/p>\n

Kontaminirana<\/span>\u00a0voda<\/span>\u00a0za<\/span>\u00a0ispiranje<\/span><\/span><\/span><\/h6>\n

EC<\/span>\u00a0sonde<\/span>\u00a0su<\/span>\u00a0vrlo<\/span>\u00a0osjetljive<\/span>,<\/span>\u00a0a<\/span>\u00a0kao<\/span>\u00a0\u0161to<\/span>\u00a0je<\/span>\u00a0gore<\/span>\u00a0navedeno<\/span>,<\/span>\u00a0standardi<\/span>\u00a0kalibracije<\/span>\u00a0lako<\/span>\u00a0su<\/span>\u00a0kontaminirani<\/span>.<\/span><\/span><\/span>\u00a0Stara<\/span>\u00a0ispirana<\/span>\u00a0voda<\/span>\u00a0ili<\/span>\u00a0voda<\/span>\u00a0iz<\/span>\u00a0slavine<\/span>\u00a0mo\u017ee<\/span>\u00a0uzrokovati<\/span>\u00a0kontaminante<\/span>.<\/span><\/span><\/span>\u00a0Mo\u017ee<\/span>\u00a0se<\/span>\u00a0koristiti<\/span>\u00a0destilirana<\/span>\u00a0voda<\/span>,<\/span>\u00a0a<\/span>\u00a0najbolja<\/span>\u00a0je<\/span>\u00a0mogu\u0107nost<\/span>\u00a0deionizirana<\/span>\u00a0voda<\/span>.<\/span><\/span><\/span><\/p>\n

Skladi\u0161tenje<\/span>\u00a0sonde<\/span><\/span><\/span><\/h6>\n

Sonde<\/span>\u00a0EC<\/span>\u00a0treba<\/span>\u00a0\u010duvati<\/span>\u00a0suhe<\/span>\u00a0osim<\/span>\u00a0ako<\/span>\u00a0su<\/span>\u00a0kombinirana<\/span>\u00a0sonda<\/span>\u00a0EC<\/span>\/<\/span>pH<\/span>.<\/span><\/span><\/span>\u00a0Ako<\/span>\u00a0imate<\/span>\u00a0kombiniranu<\/span>\u00a0sondu<\/span>,<\/span>\u00a0sondu<\/span>\u00a0treba<\/span>\u00a0\u010duvati<\/span>\u00a0u<\/span>\u00a0otopini<\/span> za\u00a0pohranu<\/span> HI70300 kako bi pH staklena sonda bila hidratizirana i u ispravnom stanju. <\/span><\/span>Budite<\/span>\u00a0sigurni<\/span>\u00a0da<\/span>\u00a0temeljito<\/span>\u00a0isperete<\/span>\u00a0sondu <\/span><\/span><\/span>prije <\/span>\u00a0EC kalibracije<\/span>.<\/span><\/span><\/span><\/p>\n

Sastavili<\/span>\u00a0smo<\/span>\u00a0ovaj<\/span>\u00a0vodi\u010d<\/span>\u00a0kako<\/span>\u00a0bi<\/span>\u00a0poslu\u017eio<\/span>\u00a0kao<\/span>\u00a0brzi<\/span>\u00a0referentni<\/span>\u00a0alat<\/span>.<\/span><\/span><\/span>\u00a0Uvijek<\/span>\u00a0se<\/span> konzultirajte <\/span>s <\/span>uputama <\/span>ili <\/span>nas <\/span>kontaktirajte <\/span>direktno <\/span>za <\/span>detaljne<\/span>\u00a0upute<\/span>\u00a0za<\/span>\u00a0Va\u0161e<\/span>\u00a0specifi\u010dne<\/span>\u00a0potrebe<\/span>.<\/span><\/span><\/span><\/p>\n

HANNA Instruments<\/span><\/span><\/span><\/p>\n

Svi\u0111a<\/span>\u00a0li<\/span>\u00a0ti<\/span>\u00a0se<\/span>\u00a0ovaj<\/span>\u00a0kratki<\/span>\u00a0vodi\u010d<\/span>?<\/span><\/span><\/span>\u00a0Uzmite<\/span>\u00a0svoj<\/span>\u00a0slobodan<\/span>\u00a0uzorak<\/span>\u00a0ovdje<\/span>.<\/span><\/span><\/span><\/p>\n

Pratite nas za <\/span>vi\u0161e <\/span>sli\u010dnog <\/span>\u00a0sadr\u017eaja <\/span>iz <\/span>HANNA <\/span>laboratorija<\/span>.<\/span><\/span><\/span>\u00a0Pretplatite<\/span>\u00a0se<\/span>\u00a0ovdje<\/span>.<\/span><\/span><\/span><\/p>\n

 <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Pro\u010ditajte\u00a0najdetaljnije\u00a0informacije\u00a0o\u00a0metodama\u00a0i\u00a0alatima\u00a0koji\u00a0se\u00a0koriste\u00a0u\u00a0svakoj\u00a0industriji: poljoprivreda,\u00a0hrana\u00a0i\u00a0pi\u0107e,\u00a0procesna oprema\u00a0i\u00a0laboratorijska oprema.\u00a0Preplatite\u00a0se\u00a0na na\u0161 newsletter\u00a0da\u00a0biste bili\u00a0u\u00a0toku! Drifting \/ nestalna o\u010ditanja Je li Vam sonda […]<\/p>\n","protected":false},"author":14,"featured_media":3274,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[387],"tags":[133,260],"class_list":["post-154740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laboratorij","tag-ebooks","tag-ec-hr"],"yoast_head":"\nRje\u0161avanje problema sa elektri\u010dnom vodljivo\u0161\u0107u (EC) \/ TDS sondom - Hanna Instruments Hrvatska<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.hannaservice.eu\/hr\/rjesavanje-problema-sa-elektricnom-vodljivoscu-ec-tds-sondom\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rje\u0161avanje problema sa elektri\u010dnom vodljivo\u0161\u0107u (EC) \/ TDS sondom - Hanna Instruments Hrvatska\" \/>\n<meta property=\"og:description\" content=\"Pro\u010ditajte\u00a0najdetaljnije\u00a0informacije\u00a0o\u00a0metodama\u00a0i\u00a0alatima\u00a0koji\u00a0se\u00a0koriste\u00a0u\u00a0svakoj\u00a0industriji: poljoprivreda,\u00a0hrana\u00a0i\u00a0pi\u0107e,\u00a0procesna oprema\u00a0i\u00a0laboratorijska oprema.\u00a0Preplatite\u00a0se\u00a0na na\u0161 newsletter\u00a0da\u00a0biste bili\u00a0u\u00a0toku! 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