1. Nruab nrog txhuam ntxuav uas ua rau nws yooj yim los ntxuav, ua kom lub qhov ntxuav huv thiab tsis tas yuav saib xyuas;
2. Lub taub hau membrane uas yaj cov pa oxygen, tsis tas yuav saib xyuas piv rau cov txheej txheem membrane, tsis tas yuav tsum tau ntxiv cov electrolyte tas li;
3. Lub sijhawm teb sai, cov ntaub ntawv ruaj khov hauv 10-15 vib nas this tom qab fais fab-rau;
4. Lub taub hau membrane tuab, tiv taus kev hnav nrog lub neej ntev txog 3 xyoos, tshwj xeeb tshaj yog haum rau cov chaw ib puag ncig hnyav xws li kev ua liaj ua teb thiab kev kho dej khib nyiab, thiab txhawb nqa kev hloov lub taub hau membrane thib ob;
5. Muab cov pa oxygen uas yaj, qhov kub, thiab qhov saturation tso tawm tib lub sijhawm;
6. Txhawb nqa qhov siab ntawm huab cua thiab kev them nyiaj rau qhov ntsev, siv tau rau thaj chaw uas muaj qhov siab sib txawv thiab qib ntsev sib txawv, ua kom muaj qhov tseeb;
7. Txhawb kev ntsuas qib ob kom tswj tau qhov tseeb ntawm cov ntaub ntawv.
Dej hiav txwv, dej saum npoo av, dej hauv av, kev kho dej phwj tuaj, thiab lwm yam.
| Cov kev ntsuas ntsuas | |
| Lub npe khoom | Cov khoom siv stainless hlau uas ntxuav nws tus kheej, lub sensor dissolved oxygen optical |
| Kev ntsuas ntau yam (cov pa oxygen yaj): | 0–20 mg/L |
| Qhov tseeb: | < ±0.5mg/L |
| Kev ntsuas rov ua dua: | < 0.5mg/L |
| xoom offset: | < 0.5 mg/L |
| Kev daws teeb meem: | 0.01 mg/L |
| Lub sijhawm teb rau cov pa oxygen yaj: | T90 < 180 vib nas this |
| Kev ntsuas kub ntau yam: | 0~60 ℃ |
| Kev daws teeb meem kub: | 0.01 ℃ |
| Qhov yuam kev ntawm kev ntsuas kub: | <0.5 ℃ |
| Lub voj voog ntxuav ntawm lub tshuab scraper: | 15 feeb (ua ntej) |
| Muaj zog los ntawm: | 12VDC (12)~24VDC) |
| Kub ua haujlwm: | 0~40 ℃ |
| Kub cia: | -20~60 ℃ |
| Kev cuam tshuam tiv thaiv: | cov tshuaj hauv qab no: H₂S, pH, K⁺, Na⁺, Mg⁺, Ca⁺, NH₄⁺, Al⁺. Pb + 2, Cd + 2, Zn + 2, Cr (tot), Fe +2, Fe +3, Mn +2 , Cu +2 , Mi +2 , Co +2 , CN -1 , NO 3 -1 , SO₄²⁻ , S²⁻ , PO₄³⁺ , Cl⁻ , cov tshuaj anionic surfactants , roj nyoos , Cl₂⁻ |
| Kev xa xov hluav taws xob tsis siv neeg | |
| Kev xa xov hluav taws xob tsis siv neeg | LORA / LORAWAN (EU868MHZ, 915MHZ), GPRS, 4G, WIFI |
| Muab cov neeg rau zaub mov huab thiab software | |
| Cov software | 1. Cov ntaub ntawv tiag tiag tuaj yeem pom hauv software. 2. Lub tswb ceeb toom tuaj yeem teeb tsa raws li koj xav tau. |
Q: Kuv tuaj yeem tau txais cov lus hais li cas?
A: Koj tuaj yeem xa cov lus nug ntawm Alibaba lossis cov ntaub ntawv tiv tauj hauv qab no, koj yuav tau txais cov lus teb ib zaug.
Q: Cov yam ntxwv tseem ceeb ntawm lub sensor oxygen yaj no yog dab tsi?
A:
1. Txhuam Ntxuav Uas Muaj: Tus neeg siv txhais tau tias yuav tsum ntxuav zaus li cas, tiv thaiv kom tsis txhob muaj kab mob hauv lub cev.
2. Optical Tech: Tsis tas yuav siv electrolyte, tsis tas siv oxygen, tsis tas yuav siv dej ntau.
3. Khoom siv: Tag nrho 316L Stainless Steel (Corrosion resistant).
4. Kev tiv thaiv: IP68, tsis muaj dej nkag mus txog 3 bar siab.
5. Tso zis: RS485 Modbus RTU, 12V-24V DC.
Q: Kuv puas tuaj yeem tau txais cov qauv?
A: Yog, peb muaj cov ntaub ntawv hauv Tshuag los pab koj kom tau txais cov qauv sai li sai tau.
Q: Lub zog fais fab thiab cov teeb liab tso zis yog dab tsi?
A: Lub zog fais fab thiab cov teeb liab tso zis yog DC: 12-24V, RS485. Lwm qhov kev thov tuaj yeem ua raws li kev cai.
Q: Kuv yuav sau cov ntaub ntawv li cas?
A: Koj tuaj yeem siv koj tus kheej lub logger lossis wireless transmission module yog tias koj muaj, peb muab RS485-Mudbus
kev sib txuas lus raws tu qauv. Peb kuj tuaj yeem muab cov khoom sib phim LORA / LORANWAN / GPRS / 4G wireless kis tau tus qauv.
Q: Koj puas muaj software sib phim?
A: Yog, peb tuaj yeem muab cov software sib phim thiab nws yog pub dawb kiag li, koj tuaj yeem tshawb xyuas cov ntaub ntawv hauv lub sijhawm tiag tiag thiab rub tawm cov ntaub ntawv los ntawm software, tab sis nws xav tau siv peb cov neeg sau cov ntaub ntawv thiab tus tswv tsev.
Q: Qhov ntev ntawm cable txheem yog dab tsi?
A: Nws qhov ntev yog 2m. Tab sis nws tuaj yeem hloov kho, MAX tuaj yeem yog 1KM.
Q: Lub neej ntawm lub Sensor no yog dab tsi?
A: Feem ntau 1-2 xyoos ntev.
Q: Kuv puas paub koj qhov warranty?
A: Yog, feem ntau nws yog 1 xyoos.
Q: Lub sijhawm xa khoom yog dab tsi?
A: Feem ntau, cov khoom yuav xa tuaj rau hauv 3-5 hnub ua haujlwm tom qab tau txais koj cov nyiaj them. Tab sis nws nyob ntawm koj
ntau npaum li cas.
Tsuas yog xa peb cov lus nug kom tau txais cov catalog tshiab thiab cov lus hais sib tw.