Iimbonakalo
1. Jonga kwaye ucoce iifestile inyanga nenyanga, ngebrashi yokucoca ngokuzenzekelayo, brasha isiqingatha seyure.
2. Sebenzisa iglasi yesafire ukuze uyigcine lula, xa ucoca sebenzisa isafire enganyangekiyoiglasi, ungakhathazeki malunga nokuguguleka komphezulu wefestile.
3. Indawo yokufaka encinci, ayixakekanga, ifakelwe nje ukuze ikwazi ukugqibezela ukufakela.
4. Ukulinganisa okuqhubekayo kunokufezekiswa, imveliso ye-analog eyakhelwe ngaphakathi ye-4 ~ 20mA, inokudlulisela idatha kwiumatshini owahlukeneyo ngokweemfuno.
5. Uluhlu olubanzi lokulinganisa, ngokweemfuno ezahlukeneyo, olubonelela ngama-degrees angama-0-100, 0-500iidigri, iidigri ezingama-0-3000 uluhlu lokulinganisa oluzikhethela kathathu.
| Uluhlu lokulinganisa: inzwa yokuguquguquka: 0~100 NTU, 0~500 NTU, 3000NTU |
| Uxinzelelo lokungena: 0.3 ~ 3MPa |
| Ubushushu obufanelekileyo: 5~60℃ |
| Isignali yesiphumo: 4 ~ 20mA |
| Iimpawu: Ukulinganisa kwi-intanethi, uzinzo oluhle, ukugcinwa kwasimahla |
| Ukuchaneka: |
| Ukuphinda kuvele: |
| Isisombululo: 0.01NTU |
| Ukuhambahamba ngeyure nganye: <0.1NTU |
| Ukufuma okuthelekisekayo: <70% RH |
| Umbane: 12V |
| Ukusetyenziswa kwamandla: <25W |
| Ubungakanani benzwa: Φ 32 x163mm (Ayibandakanyi into encamathiselweyo) |
| Ubunzima: 3kg |
| Izinto zesensor: 316L intsimbi engagqwaliyo |
| Ubunzulu obunzulu: Ngaphantsi kwamanzi 2mitha |
Ukuxinana, umlinganiselo wobufu kulwelo, uye waqatshelwa njengophawu olulula nolusisiseko lomgangatho wamanzi. Isetyenziselwe ukujonga amanzi okusela, kuquka lawo aveliswa kukuhluzwa amashumi eminyaka. Ukulinganiswa kobushushu kubandakanya ukusetyenziswa komqadi wokukhanya, oneempawu ezichaziweyo, ukumisela ubukho obuncinci bezinto ezifumaneka emanzini okanye kwenye isampuli yolwelo. Umqadi wokukhanya ubizwa ngokuba ngumqadi wokukhanya kwesiganeko. Izinto ezikhoyo emanzini zibangela ukuba umqadi wokukhanya kwesiganeko usasazeke kwaye oku kukhanya kusasazekayo kuyafunyanwa kwaye kulinganiswe ngokumalunga nomgangatho wokulinganisa olandelekayo. Okukhona ubungakanani bezinto ezifumaneka kwisampuli buphezulu, kokukhona ukusasazeka komqadi wokukhanya kwesiganeko kukhulu kwaye kokukhona ukusasazeka okubangelwa kuko kuphezulu.
Naliphi na isuntswana elikwisampulu elidlula kumthombo wokukhanya ochaziweyo (ngokuqhelekileyo isibane se-incandescent, i-light emitting diode (LED) okanye i-laser diode), linokuba negalelo kwi-turbidity iyonke kwisampulu. Injongo yokucoca kukususa amasuntswana kuyo nayiphi na isampulu. Xa iinkqubo zokucoca zisebenza kakuhle kwaye zijongwa nge-turbidimeter, i-turbidity yokungcola iya kubonakala ngokulinganisa okuphantsi nokuzinzileyo. Ezinye ii-turbidimeters azisebenzi kakuhle kumanzi acocekileyo kakhulu, apho ubungakanani beesuntswana kunye namanqanaba okubalwa kweesuntswana aphantsi kakhulu. Kwabo bangenazo iimvakalelo kula manqanaba aphantsi, utshintsho lwe-turbidity olubangelwa kukwaphuka kwesihluzo lunokuba luncinci kangangokuba alunakuhlukaniswa nengxolo yesiseko se-turbidity yesixhobo.
Le ngxolo isisiseko inemithombo eliqela equka ingxolo yesixhobo esiqhelekileyo (ingxolo ye-elektroniki), ukukhanya okungaqhelekanga kwesixhobo, ingxolo yesampulu, kunye nengxolo kumthombo wokukhanya ngokwawo. Ezi ziphazamiso zongezwa kwaye ziba ngumthombo oyintloko weempendulo ze-turbidity ezingezizo kwaye zinokuchaphazela kakubi umda wokufunyanwa kwesixhobo.
Isihloko semigangatho ekulinganisweni kwe-turbidimetric siyinkimbinkimbi ngokuyinxenye ngenxa yeentlobo ngeentlobo zemigangatho esetyenziswa rhoqo kwaye eyamkelekileyo kwiinjongo zengxelo yimibutho efana ne-USEPA kunye ne-Standard Methods, kwaye ngokuyinxenye sisigama okanye inkcazo esetyenziswa kuzo. Kwi-19th Edition ye-Standard Methods for the Examination of Water and Wastewater, kwacaciswa ekuchazeni imigangatho ephambili ngokuchasene neyesibini. I-Standard Methods ichaza umgangatho oyintloko njengowo ulungiselelwe ngumsebenzisi ngezinto ezikrwada ezinokulandelelwa, kusetyenziswa iindlela ezichanekileyo kunye neemeko ezilawulwayo zendalo. Kwi-turbidity, i-Formazin yeyona migangatho yokuqala yokwenyani eyaziwayo kwaye yonke eminye imigangatho ilandelelwa emva kwi-Formazin. Ngaphezu koko, ii-algorithms zezixhobo kunye neenkcukacha ze-turbidimeters kufuneka zenziwe ngokujikeleze lo mgangatho oyintloko.
I-Standard Methods ngoku ichaza imigangatho yesibini njengemigangatho umenzi (okanye umbutho ozimeleyo wovavanyo) ayiqinisekisileyo ukunika iziphumo zokulinganisa izixhobo ezilingana (ngaphakathi kwemida ethile) neziphumo ezifunyenweyo xa isixhobo silinganiswa ngemigangatho yeFormazin elungiselelwe ngumsebenzisi (imigangatho ephambili). Imigangatho eyahlukeneyo efanelekileyo yokulinganisa iyafumaneka, kubandakanya ukumiswa kwesitokhwe sorhwebo se-4,000 NTU Formazin, ukumiswa kweFormazin okuzinzileyo (StablCal™ Stabilized Formazin Standards, ekwabizwa ngokuba yiStablCal Standards, StablCal Solutions, okanye StablCal), kunye nokumiswa kwezorhwebo kwe-microspheres ye-styrene divinylbenzene copolymer.
