Intshayelelo
I-transmitter ingasetyenziselwa ukubonisa idatha elinganiswe yinzwa, ngoko umsebenzisi unokufumana i-4-20mA imveliso ye-analog ngokucwangciswa kwe-interface ye-transmitter kunye nokulinganisa.Kwaye inokwenza ulawulo lokuhanjiswa, unxibelelwano lwedijithali, kunye neminye imisebenzi ibe yinyani.
Imveliso isetyenziswa ngokubanzi kwiplanti yogutyulo, isityalo samanzi, isikhululo samanzi, amanzi angaphezulu, ukulima, ishishini kunye namanye amasimi.
Izalathisi zobuGcisa
Inkcazo | Iinkcukacha |
Uluhlu lokulinganisa | 0 ~ 20.00 mg/L 0-200.00 % -10.0 ~ 100.0℃ |
Aukuchaneka | ±1%FS ±0.5℃ |
Ubungakanani | 144*144*104mm L*W*H |
Ubunzima | 0.9KG |
Izinto zeqokobhe langaphandle | ABS |
Into evikela amanziIxabiso | IP65 |
Ubushushu bokusebenza | 0 ukuya kwi-100℃ |
Ukunikezwa Amandla | 90 – 260V AC 50/60Hz |
Isiphumo | Imveliso ye-analog yeendlela ezimbini 4-20mA, |
Udluliselo | 5A/250V AC 5A/30V DC |
Unxibelelwano lweDijithali | Umsebenzi wonxibelelwano we-MODBUS RS485, onokuhambisa imilinganiselo yexesha langempela |
Ixesha lewaranti | 1 unyaka |
Ioksijini enyibilikisiweyo ngumlinganiselo weoksijini yegesi equlethwe emanzini.Amanzi anempilo anokuxhasa ubomi kufuneka abe neoksijini enyibilikileyo (DO).
Ioksijeni enyibilikisiweyo ingena emanzini ngoku:
ukufunxwa ngqo emoyeni.
intshukumo ekhawulezayo evela kwimimoya, amaza, imisinga okanye i-aeration ngoomatshini.
Ifotosynthesis yobomi bezityalo zasemanzini njengemveliso yenkqubo.
Ukulinganisa ioksijini enyibilikileyo emanzini kunye nonyango ukugcina amanqanaba afanelekileyo e-DO, yimisebenzi ebalulekileyo kwiinkqubo ezahlukeneyo zokunyanga amanzi.Nangona i-oksijini echithiweyo iyimfuneko ekuxhaseni ubomi kunye neenkqubo zonyango, inokuthi ibe yingozi, ibangele i-oxidation eyonakalise izixhobo kunye nokunciphisa imveliso.Ioksijini enyibilikileyo ichaphazela:
Umgangatho: Ugxininiso lweDO lumisela umgangatho womthombo wamanzi.Ngaphandle kwe-DO eyaneleyo, amanzi ajika angcole kwaye angabikho impilo echaphazela umgangatho wokusingqongileyo, amanzi okusela kunye nezinye iimveliso.
Ukuthotyelwa kweMithetho: Ukuthobela imimiselo, amanzi amdaka ahlala efuna ukuba nemilinganiselo ethile ye-DO phambi kokuba akhutshelwe kumsinga, echibini, emlanjeni okanye kwindlela yamanzi.Amanzi asempilweni anokuxhasa ubomi kufuneka abe neoksijini enyibilikileyo.
Ulawulo Lwenkqubo: Amanqanaba e-DO abalulekile ukulawula unyango lwebhayoloji lwamanzi amdaka, kunye nenqanaba le-biofiltration lokuveliswa kwamanzi okusela.Kwezinye usetyenziso lwemizi-mveliso (umz. ukuveliswa kombane) nayiphi na i-DO iyingozi ekwenzeni umphunga kwaye kufuneka isuswe kwaye ukugxila kwayo kufuneka kulawulwe ngokuqinileyo.