T9000I-CODcr Water Quality On-line Automatic Monitor
Isimiso Somkhiqizo
Amasampula amanzi, isixazululo se-potassium dichromate digestion, isixazululo sesiliva sulfate (isiliva sulfate njenge-catalyst singangezwa ku-oxidize linear aliphatic compounds ngempumelelo) kanye nengxube ye-sulfuric acid egxilile eshiselwe ku-175℃. Umbala wezinhlanganisela eziphilayo kusixazululo se-dichromate ion oxidation uzoshintsha. I-analyzer ithola ukushintsha kombala bese iguqulela uguquko lube ivelu ye-COD bese ikhipha inani.Inani le-ion ye-dichromate esetshenzisiwe lilingana nenani lezinto eziphilayo ezi-oxidizable, okuyi-COD.
Amapharamitha wezobuchwepheshe:
Cha. | Igama | Imininingwane Yezobuchwepheshe |
1 | Ibanga Lohlelo | Ifanele amanzi angcolile ane-COD ebangeni elingu-10~5,000mg/L kanye nokuhlushwa kwe-chloride ngaphansi kuka-2.5g/L Cl-. Ngokwesidingo sangempela samakhasimende, inganwetshwa emanzini angcolile ane-chloride engaphansi kuka-20g/L Cl-. |
2 | Izindlela Zokuhlola | I-Potassium dichromate digestion ekushiseni okuphezulu, ukuzimisela kwe-colorimetric |
3 | Ibanga lokulinganisa | 10 ~5,000mg/L |
4 | Umkhawulo Ophansi Wokuthola | 3 |
5 | Isixazululo | 0.1 |
6 | Ukunemba | ±10% noma ±8mg/L(Thatha inani elikhulu) |
7 | Ukuphindaphinda | 10% noma 6mg/L(Thatha inani elikhulu) |
8 | I-Zero Drift | ±5mg/L |
9 | I-Span Drift | ±10% |
10 | Umjikelezo wokulinganisa | Ubuncane bemizuzu engama-20. Ngokwesampula sangempela samanzi, isikhathi sokugaya singasethwa kusuka kumaminithi angu-5 kuya kwangu-120. |
11 | Isikhathi samasampula | Isikhawu sesikhathi (esilungisekayo), ihora elibalulekile noma imodi yokulinganisa yokucupha ingasethwa. |
12 | Ukulinganisa umjikelezo | Ukulinganisa okuzenzakalelayo (izinsuku ezingu-1-99 ezilungisekayo), ngokuya ngamasampula wangempela wamanzi, ukulinganisa okwenziwa ngesandla kungasethwa. |
13 | Umjikelezo wesondlo | Isikhathi sokunakekela singaphezu kwenyanga eyodwa, cishe imizuzu engama-30 isikhathi ngasinye. |
14 | Ukusebenza komshini womuntu | Isibonisi sesikrini esithintwayo nokokufaka kweziyalezo. |
15 | Ukuzivikela kokuzihlola | Isimo sokusebenza siwukuzihlolela, okungavamile noma ukwehluleka kwamandla ngeke kulahlekelwe idatha. Iqeda ngokuzenzakalelayo ama-reactants ayinsalela futhi iqalisa kabusha umsebenzi ngemva kokusetha kabusha okungavamile noma ukuhluleka kwamandla. |
16 | Ukugcinwa kwedatha | Isitoreji sedatha esingekho ngaphansi kwesigamu sonyaka |
17 | Okokufaka kubonwa | Shintsha ubuningi |
18 | Isixhumi esibonakalayo sokukhiphayo | Ama-RS amabili485okukhiphayo kwedijithali, Okukodwa okungu-4-20mA okukhiphayo kwe-analog |
19 | Izimo zokusebenza | Ukusebenza endlini; izinga lokushisa 5-28 ℃; umswakama ohlobene≤90% (akukho ukujiya, awekho amazolo) |
20 | Ukusetshenziswa Kwempahla Yamandla | I-AC230±10%V, 50~60Hz, 5A |
21 | Ubukhulu | 355×400×600(mm) |