1、Bayani

COD ruwa ingancin online analyzer ne wani sabon nau'in COD online sa ido kayan aiki tushen magnetic conductivity fasahar dandamali, da kuma haɗuwa da thermostatic fiber fasahar, narkewa da launi comparison hadewa fasahar da sauransu.

Wannan samfurin aiki ka'idar ya dace da "HJ / T 399-2007 Ruwa ingancin sinadarai bukatun oxygen auna da sauri narkewa spectrophotometry doka, tare da high aminci, low yawa ƙananan iyaka, kyau kwanciyar hankali, anti-chlorine ion tsangwama ikon karfi da sauran halaye, yadu ake amfani da shi a cikin gurbataccen tushen, masana'antu samar da tsari, gari sharshara ruwa da sauran fannoni.

2. Basic ka'idoji

Wannan kayan aiki yana amfani da saurin narkewar spectrophotometry na potassium dichromate don auna abun ciki na kayan aiki a cikin samfurin ruwa. Samfurin ruwa, potassium dichromate da sulfuric acid-sulfate azurfa haɗuwa narkewa a 165 ° C, rufe narkewa sa chromium (VI) canza zuwa chromium (III), da adadin chromium (III) daidai da adadin organic abubuwa a cikin samfurin ruwa. Kayan aiki samun samfurin COD darajar ruwa ta hanyar kwatancen launi.

Irorganic ions a cikin samfurin ruwa kamar nitrates, subferrous ions, da dai sauransu zai sa gwajin darajar ne mai girma, amma ana iya karɓa a matsayin wani ɓangare na COD. An rufe tsangwama na chlorine ions a cikin samfurin ruwa ta hanyar ƙara mercury sulfate. Wasu volatile organic abubuwa, pyrimidines da kuma mafi wuya oxidation abubuwa bukatar cikakken tuntuɓar da oxidant na wani lokaci don samun cikakken oxidation.

3, Babban fasali

1) Ma'aunin yana amfani da allon taɓawa na 7 inci 1024 * 600, kuma yana amfani da tsarin aiki na Android, dubawa mafi kyau, aiki mafi sauƙi;

2) Yin amfani da hanyar ƙididdigar magnetic conductivity ƙididdigar samfurin / reagent, warware tsangwama na launi turbidity, sosai inganta daidaito da aminci;

3) Amfani da karfi oxidant a 165 ℃ high zafin jiki, high matsin lamba don narkewa da reaction ruwa, sosai inganta reaction inganci;

4) narkewar tsarin yana da cikakken aikin kariya, wanda zai iya hana yiwuwar zubar da ruwa a ƙarƙashin zafin jiki da matsin lamba.

5) Dangane da ainihin yanayin, za a iya daidaita zafin jiki da lokacin narkewa don tabbatar da cikakken amsa;

6) Single hanyar hadewa rarraba bawul tsibirin rage tasirin mutuwa girma a kan adadin daidaito, za a iya cirewa, tsaftacewa, maye gurbin, karamin kulawa da ƙananan farashi;

7) Kayan aiki da aka gina a Multi-gear sikelin, kayan aiki za a iya ta atomatik daidaita sikelin bisa ga ruwa samfurin COD abun ciki, sa ma'auni mafi daidai;

8) Kayan aiki na iya samun aikin daidaitawa, tsaftacewa da sauransu ta atomatik, ba tare da sa hannun mai amfani ba don kauce wa kuskuren ma'auni;

9) Kayan aiki yana da aikin bincike da kulawa don tabbatar da lafiyar mutum da lafiyar kayan aiki a lokacin gazawar;

10) Lokacin da ruwa leakage ya faru, zafi firikwensin da na'urar za a faru da ƙararrawa da kuma kulle ta atomatik;

11) Duk bayanan matsala an rubuta su a tashar nuna HMI, mai amfani zai iya bincika, ya san yanayin aikin na'urar;

12) Kayan aiki na iya fadada nesa haɓaka aiki, za a iya cimma nesa kulawa da kuma sa ido da kayan aiki ta hanyar ETHERNET tashar jiragen ruwa, GPRS tashar jiragen ruwa da sauransu;

13) Kayan aiki waje dubawa wadataccen, daban-daban dubawa amfani da filin (kamar ETHERNET / (4 ~ 20) mA shigarwa, fitarwa / RS485 / sauya girman shigarwa, fitarwa, da dai sauransu) ne samuwa;

14) The kayan aiki yana da kyau scalability, sa ya iya kara aikin na'urar bisa ga bukatun mai amfani.

5. Main fasaha nuna alama

1) Hanyar ma'auni: saurin narkewa na spectrophotometry;

2) Ma'auni kewayon: 0-1000 / 3000 / 5000mg / L (m);

3) tsoma baki abubuwa: galibi chlorine ions (matattarar ba fiye da 10000mg / L), don Allah tuntuɓi masana'antun don cikakkun bayanai;

4) Zero maki yawo: ± 5mg / L;

5) Ma'aunin yawo: ≤5%;

6) maimaita kuskure: ≤5%;

7) ƙimar kuskure: ± 10%;

8) ƙarfin lantarki kwanciyar hankali: ba fiye da ± 10%;

9) Tasirin ƙwaƙwalwar ajiya: ± 2mg / L;

10) Matsakaicin ci gaba da aiki lokaci: ≥720h / lokaci;

11) Ma'auni tsakanin: dukan maki ma'auni, tsakanin lokaci ma'auni, kuma za a iya trigger kayan aiki ta hanyar modbus;

12) Calibration: tallafawa manual da kuma atomatik calibration. Calibration zagaye da lokaci za a iya saita;

13) aiki da kuma ajiya zazzabi: (5 ~ 40) ℃, zafi (65 ± 20) %, babu fallasa;

14) Power & ikon: (220 ± 22) VAC, (50 ± 0.5) Hz, 200W;

15) Signal fitarwa: 1 hanyar (4 ~ 20) mA (iya fadada zuwa 2 hanyoyi), RS232/RS485， 4 Multi-aiki sadarwa;

16) Signal shigarwa: 1 hanyar (4 ~ 20) mA (iya fadada zuwa 2 hanyoyi). 2 hanyoyin canzawa yawa;

17) Mai amfani da kulawa: daya saitin reagents iya auna 400 samfurori;

18) Pre-dumama lokaci: 2 hours;

19) Sauran ayyuka: atomatik tsabtace, bayanai rikodin, buga (optional);

20) Kayan aiki size (mm): 500 * 405 * 1400 (cire ƙafafun tsayi);

21) Kayan aiki nauyi (kg): 75;

22) Shimfidar nauyi (kg): 90.