I-COD Analyzer eku-inthanethi
Isimiso Sokuthola
Engeza inani elaziwayo lesisombululo se-potassium dichromate kusampula yamanzi, bese usebenzisa usawoti wesiliva njenge-catalyst kanye ne-mercury sulfate njenge-ejenti yokufihla endaweni enamandla ene-asidi. Ngemva kokusabela kokugaya okuphezulu nokucindezela okuphezulu, thola ukumuncwa komkhiqizo ku-wavelength ethile. Ngokomthetho kaLambert Beer, kukhona ukuhlangana okuqondile phakathi kokuqukethwe kwesidingo se-oxygen yamakhemikhali emanzini kanye nokumuncwa, bese unquma ukugcwala kwesidingo se-oxygen yamakhemikhali emanzini. Qaphela: Kunzima ukuxubha izinto ezifana nama-hydrocarbon aromatic kanye ne-pyridine kusampula yamanzi, futhi isikhathi sokugaya singandiswa ngokufanele.
AMAPHARAMETHI OKUSEBENZA
| Imodeli | I-AME-3000 |
| Ipharamitha | I-COD (Isidingo se-oxygen yamakhemikhali) |
| Ububanzi Bokulinganisa | 0-100mg/L、0-200mg/L kanye no-0-1000mg/L, Ukushintsha okuzenzakalelayo okunezigaba ezintathu, okunwebekayo |
| Isikhathi Sokuhlolwa | ≤45min |
| Iphutha Lokubonisa | ±8% noma ±4mg/L（Thatha encane） |
| Umkhawulo wobuningi | ≤15mg/L（Iphutha lesikhombisi: ±30%） |
| Ukuphindaphinda | ≤3% |
| Ukukhukhuleka kwezinga eliphansi emahoreni angama-24 (30mg/L) | ±4mg/L |
| Ukugeleza okuphezulu emahoreni angama-24 (160mg/L) | ≤5%FS |
| Iphutha lesikhombisi | ±8% noma ±4mg/L（Thatha encane） |
| Umphumela wememori | ±5mg/L |
| Ukuphazamiseka kwamandla kagesi | ±5mg/L |
| Ukuphazamiseka kwe-chloridion (2000mg/L) | ±10% |
| Ukuqhathaniswa kwamasampula amanzi angempela | I-CODcr <50mg/L：≤5mg/L |
| I-CODcr≥50mg/L：±10% | |
| Ukutholakala kwedatha | ≥90% |
| Ukuhambisana | ≥90% |
| Umjikelezo wokulungisa omncane | ＞168h |
| Ukunikezwa kwamandla kagesi | 220V±10% |
| Usayizi womkhiqizo | 430*300*800mm |
| Ukuxhumana | Idatha yesikhathi sangempela ingaphrintwa ephepheni. I-RS232, i-RS485 digital interface, i-analog output engu-4-20mA, i-analog input engu-4-20mA, kanye nezinkinobho eziningi ziyatholakala ukuze zikhethwe. |
Izici
1. I-analyzer incane ngobukhulu, okuyinto elula ukulungiswa kwansuku zonke;
2. Ukulinganisa okunembe kakhulu kwe-photoelectric kanye nobuchwepheshe bokuthola kusetshenziswa ukuzivumelanisa nezindawo zamanzi ezahlukahlukene eziyinkimbinkimbi;
3. Amazinga amathathu (0-100mg/L), (0-200mg/L) kanye (0-1000mg/L) ahlangabezana nezimfuneko eziningi zokuqapha ikhwalithi yamanzi. Ububanzi bungandiswa futhi ngokuya ngesimo sangempela;
4. Izindlela zokulinganisa eziqondile, eziphindaphindwayo, ezokugcinwa kanye nezinye ziyahlangabezana nezidingo zemvamisa yokulinganisa;
5. Yehlisa izindleko zokusebenza nokugcinwa ngokusetshenziswa okuphansi kwama-reagent;
6. 4-20mA,RS232/RS485nezinye izindlela zokuxhumana ezihlangabezana nezidingo zokuxhumana;
Izicelo
Lo mhlaziyi usetshenziswa kakhulu ekuqapheni umoya-mpilo wamakhemikhali ngesikhathi sangempela
isidingo (CODc r) co
Bhala umlayezo wakho lapha bese uwuthumela kithi
