
Shida-value chromium online atomatik analyzer ne bi kasa muhalli kare ka'idodin tsara optical doka nauyi karfe online analyzer, amfani da shi a kan wani lokaci guda online analysis na nauyi karfe abubuwa da yawa a cikin surface ruwa, masana'antu tsari ruwa da kuma masana'antu shara ruwa, kamar ingancin ruwa, da kuma nauyi karfe abubuwa ciki har da ma'aikatar kare muhalli "nauyi karfe gurɓataccen hadadden rigakafi da "goma sha biyu da biyu shekara" shiri a cikin nau'i na daya da na biy
Ma'aunin:
Bayan haɗuwa da samfurin ruwa da mai daidaitawa, hexavalent chromium yana samar da wani rikitarwa mai launi tare da amsawar mai nunawa a yanayin yanayin acidic da kasancewar mai nunawa, mai bincike yana gano canjin wannan launi kuma ya canza wannan canjin zuwa fitarwar darajar hexavalent chromium. Adadin masu launi da aka samar daidai da adadin chromium mai daraja shida.
Fasaha nuna alama:
Hanyar tushe: Diphenylcarbonyl dihydrazide spectrophotometry hanyar
Ma'auni kewayon: 0.00-2.00 mg / L 0.10-10.00 mg / L
Daidaito: ≥0.2 mg / L, ba fiye da ± 10%;
Kada fiye da ± 0.02 mg / L a lokacin da <0.2 mg / L.
maimaitawa: ba fiye da ± 5%;
kwanciyar hankali: ≤ ± 10% a cikin 24h;
Ma'auni lokaci: Ma'auni lokaci ne 30 minutes,
Za a iya gyara launi lokaci a 5 ~ 120min
Samfurin zagaye: lokaci tsakanin (10 ~ 9999min wani daidaitacce) da kuma cikakken maki auna yanayi;
daidaitawa lokaci: 1 ~ 99 kwanaki kowane lokaci daidaitawa a kowane lokaci;
Fitarwa: 4 ~ 20mA (2 hanyoyi) RS232, RS485;
Muhalli bukatun: zafin jiki daidaitacce ciki, shawarar zafin jiki + 5 ~ 28 ℃; zafi ≤90% (ba tare da fallasa);
Wutar lantarki: AC220 ± 10% V, 50 ± 10% Hz, 5A;
girma: tsayi 1570 × fadi 500 × zurfin 450 mm;
Sauran: ƙararrawa mai ban mamaki da kashewar wutar lantarki ba za su rasa bayanai ba, nunin allon taɓawa da shigarwar umarnin; Bayan sake saitawa da kashewa na wutar lantarki, kayan aiki na atomatik yana fitar da ragowar reagents a cikin kayan aiki, yana dawo da aikin ta atomatik.
