Rs485 Modbus Dc12-24V Los nag thiab daus Sensor Los nag thiab daus nrhiav kev twv ua ntej nag daus Transmitter Tsis siv neeg rhaub me me
Cov khoom lag luam Vedio
Khoom qhia
Lub sensor los nag thiab daus yog ib qho cuab yeej siv los ntes cov nag lossis daus. Qhov chaw hnov mob yog rhiab rau cov dej noo, thiab thaum los nag lossis daus los rau hauv kev sib cuag, lub sensor yuav tso tawm cov teeb liab sib xws.
Khoom nta
Lub sensor los nag thiab daus yog ib qho cuab yeej siv los ntes cov nag lossis daus. Qhov chaw hnov mob yog rhiab rau cov dej noo, thiab thaum los nag lossis daus los rau hauv kev sib cuag, lub sensor yuav tso tawm cov teeb liab sib xws.
Cov khoom siv
Cov nag thiab daus sensors tau dav siv hauv tsev ntse, tsheb thauj mus los, kev ua liaj ua teb, huab cua, thiab kev lag luam.
Khoom Parameters
| Kev ntsuas ntsuas | |
| Parameter npe | Los nag thiab daus ntes sensor |
| Technical parameter | |
| Fais fab mov | 12 ~ 24VDC |
| Tso zis | RS485, MODBUS kev sib txuas lus raws tu qauv |
| 0 ~ 2V, 0 ~ 5V, 0 ~ 10V; 4 ~ 20mA | |
| Relay tso zis | |
| Fais fab mov | 12 ~ 24VDC |
| Load peev | AC 220V 1A; DC 24V 2A |
| Ua haujlwm ib puag ncig | Qhov kub thiab txias -30 ~ 70 ℃, ua haujlwm av noo: 0-100% |
| Cia tej yam kev mob | -40 ~ 60 ℃ |
| Txuj kab ntev | 2-meter 3-hlau system (analog teeb liab); 2-meter 4-wire system (relay hloov, RS485) |
| Qhov ntev tshaj plaws txhuas | RS485 1000 m |
| Kev tiv thaiv qib | IP68 |
| Wireless kis tau tus mob | |
| Wireless kis tau tus mob | LORA / LORAWAN (868MHZ, 915MHZ, 434MHZ), GPRS, 4G, WIFI |
| Mounting Accessories | |
| sawv ncej | 1.5 meters, 2 meters, 3 meters siab, lwm qhov siab tuaj yeem hloov kho |
| Cov khoom siv | Stainless hlau waterproof |
| Hauv av tawb | Muaj peev xwm muab qhov sib tw hauv av tawb rau burried hauv av |
| Hla caj npab rau nruab | Optional (Siv nyob rau hauv thunderstorm tej chaw) |
| LED zaub screen | xaiv tau |
| 7 nti kov npo | xaiv tau |
| Cov koob yees duab saib xyuas | xaiv tau |
| Hnub ci zog system | |
| Hnub ci vaj huam sib luag | Lub zog tuaj yeem kho tau |
| Solar Controller | Muaj peev xwm muab kev sib tw maub los |
| Mounting brackets | Muaj peev xwm muab qhov sib tw bracket |
FAQ
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 toj hauv qab no, koj yuav tau txais cov lus teb ib zaug.
Q: Dab tsi yog cov yam ntxwv tseem ceeb ntawm lub sensor no?
A: 1. Nws yooj yim rau kev teeb tsa thiab tuaj yeem ntsuas cov nag thiab daus ntawm 7/24 kev soj ntsuam tas li.
2. Cua sov muaj nuj nqi.
3. Lub hauv paus ntsiab lus ntawm capacitive induction Tsis nyob rau hauv kev sib cuag nrog dej, muaj kuj nyob rau hauv nruab nrab ntawm: Tsis yooj yim polarized los yog corroded, cov khoom yog ntau corrosion-resistant thiab muaj ib tug ntev kev pab cuam lub neej.
Q: Peb puas tuaj yeem xaiv lwm yam xav tau sensors?
A: Yog lawm, peb tuaj yeem muab cov kev pabcuam ODM thiab OEM, lwm qhov xav tau sensors tuaj yeem cuam tshuam hauv peb qhov chaw nres tsheb huab cua tam sim no.
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: Koj puas muab tripod thiab solar panels?
A: Yog lawm, peb tuaj yeem muab tus ncej sawv ntsug thiab lub koob yees duab thiab lwm yam teeb tsa accessaries, kuj yog lub hnub ci vaj huam sib luag, nws yog xaiv tau.
Q: Dab tsi's cov khoom siv hluav taws xob thiab cov teeb liab tso tawm?
A: Cov khoom siv hluav taws xob feem ntau yog DC: 12-24V thiab Relay tso zis teeb liab tso zis RS485 thiab analog voltage thiab cov zis tam sim no.Lwm qhov kev thov tuaj yeem ua kev cai.
Q: Kuv tuaj yeem sau cov ntaub ntawv li cas?
A: Koj tuaj yeem siv koj tus kheej cov ntaub ntawv logger lossis wireless kis tau tus mob module yog tias koj muaj, peb muab RS485-Mudbus kev sib txuas lus raws tu qauv.
Q: Dab tsi's tus qauv cable ntev?
A: Nws tus qauv ntev yog 2m. Tab sis nws tuaj yeem hloov kho, MAX tuaj yeem yog 1KM.
Q: Kuv puas tuaj yeem paub koj qhov warranty?
A: Yog, feem ntau nws's 1 xyo.
Q: Dab tsi's lub sijhawm xa khoom?
A: Feem ntau, cov khoom yuav raug xa hauv 3-5 hnub ua haujlwm tom qab tau txais koj cov nyiaj them poob haujlwm. Tab sis nws nyob ntawm koj qhov ntau.
