Samfurin da za a gwada ba ya buƙatar wani magani kafin a fara amfani da shi. Ana saka na'urar ɗaukar samfurin ruwa kai tsaye cikin samfurin ruwan tsarin kuma ana iya auna jimlar yawan nitrogen. Matsakaicin kewayon auna kayan aikin shine 0~500mg/L TN. Ana amfani da wannan hanyar galibi don sa ido ta atomatik akan layi na jimlar yawan nitrogen na tushen fitar da ruwa (najasa), ruwan saman, da sauransu.3.2 Ma'anar tsarin
| Hanyoyi | Resorcinol spectrophotometry | ![]() |
| Kewayon aunawa | 0.0 ~ 10mg/L, 0.5 ~ 100 mg/L, 5 ~ 500 mg/L | |
| Kwanciyar hankali | ≤10% | |
| Maimaitawa | ≤5% | |
| Lokacin aunawa | Mafi ƙarancin lokacin aunawa na minti 30, bisa ga ainihin samfuran ruwa, ana iya gyara shi a lokacin narkewar abinci na tsawon minti 5 zuwa 120 ba tare da wani sharaɗi ba. | |
| Lokacin ɗaukar samfur | tazara ta lokaci (10 ~ 9999 min mai daidaitawa) da kuma yanayin ma'aunin gaba ɗaya. | |
| Lokacin daidaitawa | Kwanaki 1 ~ 99, kowane tazara, kowane lokaci da za a iya daidaitawa. | |
| Lokacin kulawa | sau ɗaya a wata, kowanne kimanin minti 30. | |
| Reagent don gudanar da ƙima | Kasa da yuan 5/samfura. | |
| Fitarwa | tashoshi biyu RS-232, tashoshi biyu 4-20mA | |
| Bukatar muhalli | zafin jiki mai daidaitawa a ciki, ana ba da shawarar zafin jiki 5 ~ 28℃; danshi ≤ 90% (babu matsewa) | |
| Tushen wutan lantarki | AC230±10%V, 50±10%Hz, 5A | |
| Girman | 1570 x500 x450mm(G*W*D). | |
| Wasu | ƙararrawa mara kyau da gazawar wutar lantarki ba za su rasa bayanai ba; |
Nunin allon taɓawa da shigarwar umarni
Sake saitin da ba daidai ba kuma kashe wuta bayan kira, kayan aikin yana fitar da ragowar abubuwan da ke cikin kayan aikin ta atomatik, yana komawa aiki ta atomatik
Rubuta saƙonka a nan ka aika mana da shi

















