I-transmitter ingasetshenziswa ukubonisa idatha elinganiswa inzwa, ukuze umsebenzisi athole okukhiphayo kwe-analog okungu-4-20mA ngokucushwa kwesixhumi esibonakalayo nokulinganisa.Futhi ingenza ukulawulwa kwe-relay, ukuxhumana kwedijithali, neminye imisebenzi ibe ngokoqobo.Umkhiqizo usetshenziswa kabanzi embonini yokuthuthwa kwendle, embonini yamanzi, esiteshini samanzi, emanzini angaphezulu, ezolimo, ezimbonini nakweminye imikhakha.
Ibanga lokulinganisa | 0~100NTU, 0-4000NTU |
Ukunemba | ±2% |
Usayizi | 144*144*104mm L*W*H |
Isisindo | 0.9kg |
Shell Material | I-ABS |
Operation Temperature | 0 kuya ku-100 ℃ |
Ukunikezwa kwamandla kagesi | 90 – 260V AC 50/60Hz |
Okukhiphayo | 4-20mA |
I-Relay | 5A/250V AC 5A/30V DC |
Ukuxhumana Kwedijithali | Umsebenzi wokuxhumana we-MODBUS RS485, ongadlulisela izilinganiso zesikhathi sangempela |
Isilinganiso Sokungangeni Manzi | IP65 |
Isikhathi sewaranti | 1 unyaka |
I-turbidity, isilinganiso sokuguqubala oketshezini, kuye kwaqashelwa njengenkomba elula neyisisekelo yekhwalithi yamanzi.Sekusetshenziselwe ukuqapha amanzi okuphuza, kuhlanganise nalawo akhiqizwa ukuhlunga amashumi eminyaka.Ukulinganisa i-turbidity kubandakanya ukusetshenziswa kwe-beam yokukhanya, enezici ezichaziwe, ukuze kunqunywe ubukhona be-semi-quantitative be-particle ekhona emanzini noma enye isampula yoketshezi.I-beam yokukhanya ibizwa ngokuthi i-beam light beam.Impahla ekhona emanzini ibangela ukuthi i-beam yokukhanya yesigameko ihlakazeke futhi lokhu kukhanya okuhlakazekile kutholwa futhi kulinganiswe ngokuhlobene nezinga lokulinganisa elilandelekayo.Uma liphezulu inani lezinhlayiya eziqukethwe kusampula, kukhulu ukuhlakazeka kwebhamu yokukhanya kwesigameko futhi kuyanda ukuqunjelwa okuwumphumela.
Noma iyiphi inhlayiya engaphakathi kwesampula edlula kumthombo wokukhanya wesigameko esichaziwe (ngokuvamile isibani se-incandescent, i-light emitting diode (i-LED) noma i-laser diode), ingaba negalelo ku-turbidity yonke kusampula.Umgomo wokuhlunga uwukuqeda izinhlayiya kunoma iyiphi isampula enikeziwe.Uma izinhlelo zokuhlunga zisebenza kahle futhi ziqashwe nge-turbidimeter, ukuguguleka kwamanzi angcolile kuzobonakala ngesilinganiso esiphansi nesizinzile.Amanye ama-turbidimeter awasebenzi kahle emanzini ahlanzeke kakhulu, lapho ubukhulu bezinhlayiyana kanye namazinga okubalwa kwezinhlayiyana ephansi kakhulu.Kulawo ma-turbidimeter antula ukuzwela kulawa mazinga aphansi, izinguquko ze-turbidity eziwumphumela wokwephulwa kwesihlungi zingaba zincane kangangokuthi zingakwazi ukuhlukaniswa nomsindo wesisekelo se-turbidity wethuluzi.
Lo msindo wesisekelo unemithombo eminingana efaka umsindo wensimbi ongokwemvelo (umsindo we-elekthronikhi), ukukhanya kwensimbi, isampuli yomsindo, nomsindo emthonjeni wokukhanya ngokwawo.Lezi ziphazamiso ziyengeza futhi ziba umthombo oyinhloko wezimpendulo ze-turbidity ezingamanga futhi zingaba nomthelela omubi emkhawulweni wokuthola ithuluzi.
1.Ukunqunywa ngendlela ye-turbidimetric noma indlela yokukhanya
I-turbidity ingakalwa ngendlela ye-turbidimetric noma indlela yokukhanya okuhlakazekile.izwe lami ngokuvamile lithatha indlela ye-turbidimetric yokuzimisela.Uma kuqhathaniswa isampula lamanzi nesisombululo esijwayelekile se-turbidity esilungiswe nge-kaolin, izinga lokuthuthumela alikho phezulu, futhi kubalwa ukuthi ilitha elilodwa lamanzi acwecwe liqukethe u-1 mg we-silica njengeyunithi ye-turbidity.Ezindleleni zokulinganisa ezihlukene noma amazinga ahlukene asetshenzisiwe, amanani atholiwe okulinganisa i-turbidity angase angalingani.
2. Ukulinganisa imitha ye-turbidity
I-turbidity ingakalwa ngemitha ye-turbidity.I-turbidimeter ikhipha ukukhanya ngesigaba sesampula, futhi ithola ukuthi kungakanani ukukhanya okuhlakazwe yizinhlayiya emanzini ukusuka endaweni engu-90° ukuya ekukhanyeni kwesigameko.Le ndlela yokulinganisa ukukhanya okuhlakazekile ibizwa ngokuthi indlela yokusabalalisa.Noma iyiphi i-turbidity yangempela kufanele ilinganiswe ngale ndlela.