Analyzer COD akan layi
Ƙa'idar Ganewa
Ƙara sanannun adadin potassium dichromate bayani zuwa samfurin ruwa, kuma amfani da gishiri na azurfa a matsayin mai kara kuzari da mercury sulfate a matsayin wakili na masking a cikin tsaka-tsakin acid mai karfi. Bayan yanayin zafi mai zafi da haɓakar narkewar abinci, gano ɗaukar samfurin a takamaiman tsayin tsayin samfur. Bisa ga ka'idar Lambert Beer, akwai haɗin kai tsaye tsakanin sinadaran oxygen bukatar abun ciki a cikin ruwa da kuma shayarwa, sa'an nan kuma ƙayyade ƙaddamar da buƙatar iskar oxygen a cikin ruwa. Lura: Akwai wuya a oxidize abubuwa irin su aromatic hydrocarbons da pyridine a cikin samfurin ruwa, kuma za a iya tsawaita lokacin narkewa daidai.
TECHNICAL PARAMETERS
| Samfura | AME-3000 |
| Siga | COD (Buƙatun Oxygen na Kemikal) |
| Aunawa Range | 0-100mg/L,0-200mg/L da 0-1000mg/L,Uku-range atomatik sauyawa, expandable |
| Lokacin Gwaji | ≤45 min |
| Kuskuren Nuni | ± 8% ko ± 4mg/L (Dauki ƙarami) |
| Iyakar ƙididdigewa | ≤15mg/L (Kuskuren nuni: ± 30%) |
| Maimaituwa | ≤3% |
| Matsakaicin matakin 24h (30mg/L) | ± 4mg/L |
| Matsayi mai girma a cikin 24h (160mg/L) | ≤5% FS |
| Kuskuren nuni | ± 8% ko ± 4mg/L (Ɗauki ƙarami) |
| Tasirin ƙwaƙwalwa | ± 5mg/L |
| Tsangwama na wutar lantarki | ± 5mg/L |
| Tsangwama na chloridion (2000mg/L) | ± 10% |
| Kwatanta ainihin samfuran ruwa | CODcr 50mg/L:≤5mg/L |
| CODcr≥50mg/L: ± 10% | |
| Samuwar bayanai | ≥90% |
| Daidaituwa | ≥90% |
| Mafi ƙarancin tsarin kulawa | ？168h |
| Tushen wutan lantarki | 220V± 10% |
| Girman samfur | 430*300*800mm |
| Sadarwa | Za a iya buga bayanan lokaci na ainihi akan takarda.RS232, RS485 dijital dubawa, 4-20mA analog fitarwa,4-20mA analog shigar, da kuma mahara sauyawa suna samuwa don zaɓi. |
Halaye
1. Mai nazari shine miniaturization a cikin girman, wanda ya dace don kiyayewa yau da kullum;
2. Ana amfani da ma'aunin ma'aunin hoto mai mahimmanci da fasaha na ganowa don daidaitawa da nau'ikan ruwa masu rikitarwa;
3.Three jeri (0-100mg / L), (0-200mg / L) da kuma (0-1000mg / L) gamsu da mafi yawan ruwa ingancin da bukatun. Hakanan za'a iya tsawaita kewayon gwargwadon halin da ake ciki;
4. Kafaffen ma'auni, lokaci-lokaci, kiyayewa da sauran hanyoyin aunawa sun gamsar da buƙatun mitar ma'auni;
5.Reduces aiki da kuma kula da halin kaka ta low amfani da reagents;
6. 4-20mA, RS232/RS485da sauran hanyoyin sadarwa suna gamsar da buƙatun sadarwa;
Aikace-aikace
Ana amfani da wannan na'urar nazari ne musamman don saka idanu akan iskar oxygen
bukatar (CODc r) Co., Ltd
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