Intshayelelo
Uhlalutyo lweMfuno yeOksijini yeKhemikhali yeSintu (i-COD) yeSintu lufuna izixhobo zelebhu, ii-reagents eziyingozi (i-dichromate), kunye neenkqubo zokugaya ezinde. Kodwa kuthekani ukuba unokujonga i-COD, i-Biochemical Oxygen Demand (i-BOD), i-Total Organic Carbon (i-TOC), kunye ne-turbidity ngaxeshanye, ngexesha langempela, ngaphandle kwee-reagents?
I-Digital RS485 Output COD Sensor (Model CS6603CD) yenza oku kube nokwenzeka ngokusebenzisa itekhnoloji ye-Ultraviolet Absorption (UV254). Iikhompawundi ezininzi ze-organic zifunxa ukukhanya kwe-UV kwi-254 nm. Ngokulinganisa ukufunxa kule wavelength ithile, i-sensor ibala rhoqo amaxabiso alinganayo e-COD, BOD, kunye ne-TOC - konke ngaphandle kweekhemikhali, akukho lungiselelo lesampuli, kwaye akukho ngcoliseko.
Le sensa ikwadibanisa ukugcinwa kokungcola, isebenzisa umlinganiselo owahlukileyo ukulungisa ukuphazamiseka kwezinto eziqinileyo ezixhonyiweyo, kunye nebrashi yokuzicoca ukuthintela ukungcoliswa kwezinto eziphilayo, ukuqinisekisa ukusebenza okuthembekileyo kwexesha elide.
Ukusebenzisa esi senzwa kulula. Nantsi indlela eqhelekileyo yokusebenza:
Ufakelo
- Faka i-sensor ngokuthe nkqo okanye ngokuthe tye kwiseli yokuhamba kwamanzi, vula umjelo, okanye uyintywilisele ngokuthe ngqo etankini usebenzisa isibambi esifanelekileyo.
- Qhagamshela ujongano lwe-RS‑485 (Modbus) kwinkqubo yakho yokurekhoda idatha, i-PLC, okanye i-SCADA. Ubude bekhebula obumiselweyo ziimitha ezili-10.
Amandla phezulu
- I-DC 12V ibonelelwa (±5%, i-current <50 mA ngaphandle kwe-wiper). I-sensor ilinganiswe nge-IP68, ifanelekile ukusebenza phantsi kwamanzi ukuya kuthi ga kuxinzelelo lwebha enye.
Ukulinganisa
- Kwisetingi yokuqala, yenza umlinganiselo womsebenzisi wenqaku elinye okanye amabini usebenzisa isisombululo esiqhelekileyo (umz., i-KHP ye-COD/BOD/TOC). Umlinganiselo wokungasebenzisi amanzi acocekileyo nawo uyacetyiswa.
- Ukulinganiswa kwefektri sele kugciniwe; ukulungiswa komlinganiselo womsebenzisi kwiimatrices zamanzi ezithile.
Qalisa Ukulinganisa
- Isensor ikhupha amaxabiso exesha langempela e-COD, BOD, TOC, kunye ne-turbidity nge-Modbus RTU.
- Ibrashi ezihlambululayo (i-wiper) ingasetyenziswa ngesandla okanye ngokuzenzekelayo ukucoca iifestile ezikhanyayo, nto leyo eyandisa ixesha lokulungisa.
Ukugcina idatha kunye nolawulo
- Hlanganisa idatha yedijithali kwinkqubo yakho yokwenza izinto ngokuzenzekelayo ukuze uqalise ii-alamu, ulungise amazinga omoya, okanye uphucule idosi yeekhemikhali kwiinkqubo zonyango lwamanzi amdaka.
Iinkcukacha ezibalulekileyo ngokukhawuleza
| Ipharamitha | Uluhlu | Ukuchaneka | Isisombululo |
|---|---|---|---|
| I-COD | 0.1 – 1500 mg/L (KHP) | <5% | 0.01 mg/L |
| I-BOD | 0.1 – 900 mg/L (KHP) | <5% | 0.01 mg/L |
| I-TOC | 0.1 – 750 mg/L (KHP) | <5% | 0.1 mg/L |
| Ukuxinana | 0.1 – 4000 NTU | <3% okanye 0.2 NTU | 0.1 NTU |
| Ubushushu | +5 – 45 °C | — | — |
Kutheni Ukhetha Le Sensor?
- ✅Akukho zi-reagents, akukho nkunkuma, akukho ngcoliseko
- ✅ Imveliso ye-COD, i-BOD, i-TOC, kunye ne-turbidity ngaxeshanye
- ✅ Imbuyekezo ye-Turbidity ngokuchaneka okuphezulu kwiisampuli zokwenyani
- ✅ Ibhrashi yokuzicoca ukuze ingabi nangxaki ingako
- ✅ I-Digital RS‑485 Modbus ukuze kube lula ukuyidibanisa
- ✅IP68, ifanelekile kwiimeko ezinzima zentsimi
Isiphelo
Nokuba ujonga amanzi asebenzayo, amdaka, okanye acutshungulwa kwisityalo sikamasipala okanye semizi-mveliso, i-Digital RS485 Output COD sensor inikezela ngenye indlela ekhawulezayo, ecocekileyo, nengabizi kakhulu kune-COD analyzers zemveli. Ibonelela ngedatha eqhubekayo, yexesha langempela ekuncedayo ukuba ubone iziganeko zongcoliseko kwangethuba, uphucule iinkqubo zonyango, kwaye unciphise iindleko zokusebenza - konke oku ngelixa ususa ii-reagents eziyingozi.
Ixesha leposi: Meyi-20-2026