Ka'idar Samfuri:
Ana dumama samfurin ruwa, maganin narkewar potassium dichromate, maganin azurfa sulfate (sulfate na azurfa a matsayin mai kara kuzari don haɗawa) da cakuda sulfuric acid zuwa digiri 175, maganin dichromate ion oxide na kwayoyin halitta bayan canza launi, ana nazarin don gano canje-canje a launi, da kuma canjin juyawa zuwa fitowar ƙimar BOD da kuma amfani da abun ciki na dichromate ion na adadin kwayoyin halitta da za a iya amfani da su.
Sigogi na Fasaha:
| A'a. | Suna | Sigogi na Fasaha |
| 1 | Aikace-aikacen Kewaya | Wannan samfurin ya dace da ruwan shara mai buƙatar iskar oxygen mai sinadarai tsakanin 10 zuwa 2000mg/L da kuma yawan sinadarin chloride ƙasa da 2.5g/L Cl-. Ana iya faɗaɗa shi zuwa ruwan shara tare da yawan sinadarin chloride ƙasa da 20g/L Cl- bisa ga ainihin buƙatun abokan ciniki. |
| 2 | Hanyoyin Gwaji | An narke potassium dichromate a yanayin zafi mai yawa da kuma tantance launi. |
| 3 | Kewayon aunawa | 10~2000mg/L |
| 4 | Ƙananan iyaka na Ganowa | 3 |
| 5 | ƙuduri | 0.1 |
| 6 | Daidaito | ±10% ko ±8mg/L (Ɗauki mafi girman ƙimar) |
| 7 | Maimaitawa | 10% ko 6mg/L (Yi la'akari da mafi girman darajar) |
| 8 | Sifili Tuƙi | ±5mg/L |
| 9 | Tafiye-tafiyen Tsawon Lokaci | 10% |
| 10 | Zagayen aunawa | Mafi ƙarancin minti 20. Dangane da ainihin samfurin ruwa, lokacin narkewar abinci zai iya kasancewa daga minti 5 zuwa 120. |
| 11 | Lokacin ɗaukar samfur | Ana iya saita tazara ta lokaci (wanda za a iya daidaitawa), sa'a ta haɗin kai ko yanayin aunawa. |
| 12 | Zagayen daidaitawa | Daidaita atomatik (kwanaki 1-99 ana iya daidaitawa), bisa ga ainihin samfuran ruwa, ana iya saita daidaitawa da hannu. |
| 13 | Tsarin Gyara | Tsawon lokacin kulawa ya wuce wata ɗaya, kimanin minti 30 a kowane lokaci. |
| 14 | Aikin injin ɗan adam | Allon taɓawa da shigarwar umarni. |
| 15 | Kariyar duba kai | Yanayin aiki yana da alaƙa da kansa, rashin daidaituwa ko gazawar wutar lantarki ba zai rasa bayanai ba. Yana kawar da sauran abubuwan da ke haifar da amsawa ta atomatik kuma yana ci gaba da aiki bayan sake saitawa mara kyau ko gazawar wutar lantarki. |
| 16 | Ajiye bayanai | Ba a kasa da rabin shekara ba wajen adana bayanai |
| 17 | Tsarin shigarwa | Canja adadi |
| 18 | Fitar da hanyar sadarwa | Fitowar dijital guda biyu ta RS485, fitarwa ɗaya ta analog ta 4-20mA |
| 19 | Yanayin Aiki | Aiki a cikin gida; zafin jiki 5-28℃; danshin da ya dace ≤90% (babu danshi, babu raɓa) |
| 20 | Samar da Wutar Lantarki da Amfani | AC230±10%V, 50~60Hz, 5A |
| 21 | Girma | 355×400×600(mm) |
