I-T9004 CODmn Ikhwalithi Yamanzi Ezenzakalelayo Eku-inthanethi

Incazelo emfushane:

I-CODMn ibhekisela ekugcwaleni okukhulu komoya-mpilo okuhambisana ne-oxidant esetshenziswayo lapho kusetshenziswa ama-oxidizing agents anamandla ukuze kufakwe i-oxidize izinto eziphilayo kanye nezinto ezincishisa izinto ezingaphili kumasampula amanzi ngaphansi kwezimo ezithile. I-CODMn iyinkomba ebalulekile ekhombisa izinga lokungcola okubangelwa izinto eziphilayo kanye nezinto ezincishisa izinto ezingaphili emanzini. Lesi sihlaziyi singasebenza ngokuzenzakalelayo nangokuqhubekayo ngaphandle kokungenelela ngesandla ngokusekelwe kuzilungiselelo zasendaweni, okwenza sifaneleke kakhulu kwizicelo ezifana nokuqapha amanzi angaphezulu. Kuye ngobunzima bezimo zokuhlola zasendaweni, uhlelo oluhambisanayo lwangaphambi kokwelashwa lungalungiselelwa ngokuzithandela ukuqinisekisa izinqubo zokuhlola ezinokwethenjelwa kanye nemiphumela enembile, ehlangabezana ngokugcwele nezidingo zezimo ezahlukahlukene zasensimini.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukubuka konke komkhiqizo:

I-CODMn ibhekisela ekugcwaleni okukhulu komoya-mpilo okuhambisana ne-oxidant esetshenziswayo lapho kusetshenziswa ama-oxidizing agents anamandla ukuze kufakwe i-oxidize izinto eziphilayo kanye nezinto ezincishisa izinto ezingaphili kumasampula amanzi ngaphansi kwezimo ezithile. I-CODMn iyinkomba ebalulekile ekhombisa izinga lokungcola okubangelwa izinto eziphilayo kanye nezinto ezincishisa izinto ezingaphili emanzini. Lesi sihlaziyi singasebenza ngokuzenzakalelayo nangokuqhubekayo ngaphandle kokungenelela ngesandla ngokusekelwe kuzilungiselelo zasendaweni, okwenza sifaneleke kakhulu kwizicelo ezifana nokuqapha amanzi angaphezulu. Kuye ngobunzima bezimo zokuhlola zasendaweni, uhlelo oluhambisanayo lwangaphambi kokwelashwa lungalungiselelwa ngokuzithandela ukuqinisekisa izinqubo zokuhlola ezinokwethenjelwa kanye nemiphumela enembile, ehlangabezana ngokugcwele nezidingo zezimo ezahlukahlukene zasensimini.

Isimiso Somkhiqizo:

Indlela ye-permanganate ye-COD isebenzisa i-permanganate njenge-oxidizing agent. Isampula ishiswa ku-

ukugeza ngamanzi imizuzu engama-20, kanye nenani le-potassium permanganate elisetshenziswa ekuboleni

izinto eziphilayo emanzini angcolile zisebenza njengesibonakaliso sezinga lokungcola emanzini.

Amapharamitha Obuchwepheshe:

Cha. Igama Lencazelo Ipharamitha Yokucaciswa Kobuchwepheshe
1 Indlela Yokuhlola I-Potassium Permanganate Oxidation Spectrophotometry
2 Ububanzi Bokulinganisa 0~20mg/L (Ukulinganiswa kwengxenye, kunganwebeka)
3 Umkhawulo Wokutholwa Okuphansi 0.05
4 Isixazululo 0.001
5 Ukunemba ±5% noma 0.2mg/L, noma yikuphi okukhulu
6 Ukuphindaphinda 5%
7 Ukuzulazula Okungazelelwe ±0.05mg/L
8 Ukukhukhuleka Kwesikhala ±2%
9 Umjikelezo Wokulinganisa Umjikelezo wokuhlola omncane yimizuzu engama-20;Isikhathi sokugaya ukudla

ingalungiseka kusukela ku-5 ~ 120min

ngokusekelwe kusampula yamanzi yangempela

10 Umjikelezo Wokuthatha Amasampula Isikhawu sesikhathi (esilungisekayo),ngesikhathi, noma okuqalisweimodi yokulinganisa, ingalungiseka
11 Umjikelezo Wokulinganisa Ukulinganisa okuzenzakalelayo (okulungisekayo kwezinsuku ezingu-1 ~ 99);Ukulinganisa ngesandlaokulungisekayo ngokusekelwe kusampula yamanzi yangempela
12 Umjikelezo Wokulungisa Isikhathi sokulungisa esingaphezu kwenyanga eyodwa;iseshini ngayinye cishe imizuzu engama-30
13 Ukusebenza Komshini Nabantu Isibonisi sesikrini sokuthinta kanye nokufakwa komyalo
14 Ukuzihlola Nokuvikela Ukuzihlola isimo sethuluzi;ukugcinwa kwedatha ngemuvaukungasebenzi kahle noma ukwehluleka kwamandla;ukuhlanzwa okuzenzakalelayo kwezinsalela

ama-reactant kanye nokuqala kabusha kokusebenza

ngemuva kokusetha kabusha okungajwayelekile noma ukubuyiselwa kwamandla

15 Isitoreji Sedatha Umthamo wokugcina idatha weminyaka emi-5
16 Isixhumanisi Sokufaka Okokufaka kwedijithali (Shintsha)
17 Isixhumi Sokukhipha Umphumela we-RS232 ongu-1x, umphumela we-RS485 ongu-1x,Imiphumela ye-analog engu-2x 4~20mA
18 Indawo Yokusebenza Ukusetshenziswa endlini; izinga lokushisa elinconywayo lingu-5 ~ 28°C;

umswakama ≤90% (akunciphisi)

19 Ukunikezwa kwamandla kagesi I-AC220±10% V
20 Imvamisa 50±0.5 Hz
21 Ukusetshenziswa Kwamandla ≤150W (ngaphandle kwephampu yokuthatha isampula)
22 Ubukhulu 520mm (Ububanzi) x 370mm (Ububanzi) x 265mm (Ububanzi)

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