Inzwa ye-CS6603CD Digital RS485 Output COD BOD TOC TURBIDITY

Incazelo emfushane:

I-Digital RS485 Output COD Sensor iyithuluzi elithuthukisiwe eliku-inthanethi lokulinganisa okuqhubekayo, ngesikhathi sangempela kwe-Chemical Oxygen Demand (COD) emanzini nasemanzini angcolile. Ngokungafani nabahlaziyi be-COD abavamile abathembele kumakhemikhali amanzi (ukugaya kwe-dichromate, i-colorimetry), le sensor yokukhanya isebenzisa i-UV-vis absorption spectroscopy kuma-wavelength amaningi (isb., 254 nm wezinto eziphilayo, 550 nm we-turbidity compensation) ukulinganisa i-COD ngaphandle kwama-reagents noma ukugaya kwesampula. Inzwa ihlanganisa umthombo wokukhanya we-xenon noma we-LED, i-photodetector array, kanye nenzwa yokushisa eyakhelwe ngaphakathi ye-automatic compensation (ATC). Ikhipha ngqo amanani e-COD ku-mg/L nge-RS-485 (Modbus RTU), ivumela ukuhlanganiswa kwe-plug-and-play kumapulatifomu e-SCADA noma e-IoT. Indlu yayo eqinile, engangeni manzi (IP68) kanye nomklamo wayo ongadingi ukulungiswa okuningi (akukho maphampu, akukho mapayipi, akukho ma-reagent) kufanelekile ukusebenza okucwiliswe emanzini angcolile eziteshini ezisebenzisa amanzi amdaka/ukungcola, ukukhishwa kwezimboni, kanye nokuqapha amanzi angaphezulu. Ububanzi obujwayelekile be-COD bungu-0–2000 mg/L, nesikhathi sokuphendula esingamasekhondi angu-<30. Ngenkathi izinzwa ze-COD ezibonakalayo zidinga ukulinganiswa kwendawo ethile ngokumelene nezindlela ezijwayelekile ze-dichromate, zinikeza idatha yethrendi esheshayo kanye nesixwayiso sokuqala sokukhuphuka kokungcola kwezinto eziphilayo, kusiza opharetha ukuthi bathuthukise umoya, banciphise ukusetshenziswa kwamakhemikhali, futhi bavimbele ukwephulwa kwemvume. Ukukhishwa kwe-RS485 yedijithali kuqinisekisa ukudluliswa kwedatha ekude (kufika ku-1200 m) ngaphandle kokuwohloka kwesiginali, kusekela ukuxhumana kwezinzwa eziningi (i-daisy chain), futhi kwenza ukulinganiswa okukude kanye nokuzihlola ngokwakho. Uma kuqhathaniswa nabahlaziyi be-COD abavamile, le sensor yedijithali isusa isidingo sama-reagent abizayo, ukulahlwa kwemfucuza eyingozi, kanye nokugcinwa njalo, kunciphisa kakhulu izindleko zokusebenza kanye nokunyakaza kwemvelo, okwenza kube ithuluzi elibalulekile lokuqapha ikhwalithi yamanzi okunganakwa, okuqhubekayo kokubili kwezimboni kanye nomasipala. Ifaneleka kakhulu ezinhlelweni lapho ukutholwa okusheshayo kwemikhuba kanye nokugcinwa okuphansi kubekwa phambili kunokunemba okuphelele kwelebhu, njengezinhlelo zokuxwayisa zakuqala, ukulawulwa kwenqubo ekwelashweni kwezinto eziphilayo, kanye nokulinganiswa komthwalo ongcolisayo.