T9000I-CODcr Water Quality On-line Automatic Monitor
Isimiso Somkhiqizo
Amasampula amanzi, isixazululo sokugaya i-potassium dichromate, isixazululo se-silver sulfate (i-silver sulfate njenge-catalyst ingangezwa ukuze i-oxidize ama-compounds e-aliphatic aqondile kahle kakhulu) kanye nengxube ye-sulfuric acid egxilile eshiswa ku-175℃. Umbala wama-compounds e-organic kusisombululo se-dichromate ion oxidation uzoshintsha. I-analyzer ithola ushintsho lombala bese iguqula ushintsho lube yinani le-COD bese ikhipha inani. Inani lama-ion e-dichromate asetshenziswayo lilingana nenani lezinto eziphilayo ezikwazi uku-oxida, okuyi-COD.
Amapharamitha Obuchwepheshe:
| Cha. | Igama | Imininingwane Yobuchwepheshe |
| 1 | Ibanga Lohlelo Lokusebenza | Ifanelekela amanzi angcolile ane-COD ebangeni elisukela ku-10~5,000mg/L kanye nokuhlushwa kwe-chloride okungaphansi kuka-2.5g/L Cl-. Ngokwesidingo sangempela samakhasimende, kungandiswa emanzini angcolile ane-chloride engaphansi kuka-20g/L Cl-. |
| 2 | Izindlela Zokuhlola | Ukugaya kwe-potassium dichromate ekushiseni okuphezulu, ukunqunywa kwemibala |
| 3 | Ububanzi bokulinganisa | 10~5,000mg/L |
| 4 | Umkhawulo ophansi wokutholwa | 3 |
| 5 | Isixazululo | 0.1 |
| 6 | Ukunemba | ±10% noma ±8mg/L (Thatha inani elikhulu) |
| 7 | Ukuphindaphinda | 10% noma 6mg/L (Thatha inani elikhulu) |
| 8 | Ukuzulazula Okungazelelwe | ±5mg/L |
| 9 | Ukukhukhuleka Kwesikhala | ±10% |
| 10 | Umjikelezo wokulinganisa | Okungenani imizuzu engama-20. Ngokwesampula yamanzi yangempela, isikhathi sokugaya singasethwa kusukela kumaminithi ama-5 kuya kwangu-120. |
| 11 | Isikhathi sokuthatha isampula | Isikhawu sesikhathi (esilungisekayo), ihora elihlanganisiwe noma imodi yokulinganisa i-trigger ingasethwa. |
| 12 | Ukulinganisa umjikelezo | Ukulinganisa okuzenzakalelayo (okulungisekayo kwezinsuku ezingu-1-99), ngokwezibonelo zamanzi zangempela, ukulinganisa ngesandla kungasethwa. |
| 13 | Umjikelezo wokulungisa | Isikhathi sokulungisa singaphezu kwenyanga eyodwa, cishe imizuzu engama-30 isikhathi ngasinye. |
| 14 | Ukusebenza komuntu nomshini | Isibonisi sesikrini sokuthinta kanye nokufakwa kwemiyalelo. |
| 15 | Ukuzivikela kokuzihlola | Isimo sokusebenza siyazihlola, akujwayelekile noma ukwehluleka kwamandla ngeke kulahlekelwe idatha. Kususa ngokuzenzakalelayo ama-reactant asele bese kuqhubeka nomsebenzi ngemuva kokusetha kabusha okungajwayelekile noma ukwehluleka kwamandla. |
| 16 | Isitoreji sedatha | Isitoreji sedatha esingaphansi kwesigamu sonyaka |
| 17 | Isixhumi esibonakalayo sokufaka | Ubuningi bokushintsha |
| 18 | Isixhumi esibonakalayo sokukhipha | Ama-RS amabili485okukhiphayo kwedijithali, okukhiphayo okukodwa kwe-analog okungu-4-20mA |
| 19 | Izimo Zokusebenza | Ukusebenza ngaphakathi endlini; izinga lokushisa 5-28℃; umswakama ohlobene ≤90% (akukho ukujiya, akukho mazolo) |
| 20 | Ukusetshenziswa Kokunikezwa Kwamandla | I-AC230±10%V, 50~60Hz, 5A |
| 21 | Ubukhulu | 355×400×600(mm) |
