RS485 Txhuas Alloy Loj Ntau Yam Peb-Channel UV Sensor UVA UVB UVC Teeb Siv Lub Teeb Saib Xyuas Ib puag ncig Sensor

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. UV lo ntsiab muag: tshwj xeeb UV lo ntsiab muag, zoo filtering stray teeb ntawm non-UV wavelengths.

     2. Cov lus teb ceev ceev: Lub sij hawm teb ntawm cov cuab yeej siv UV thiab UV Performance index yog 0.25.

     3. Kev kuaj pom ib txhij ntawm peb hom teeb: UVA (320 ~ 400), UVB (280 ~ 320), UVC (200 ~ 280).

     4. Hlau plhaub, muaj zog corrosion kuj.

     5. Tshwj xeeb UV lens, zoo stability / siab precision.

     6. Waterproof thiab noo noo-pov thawj, muaj zog tiv thaiv kev cuam tshuam kev ua haujlwm, yooj yim installation.

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: Dab tsi's cov khoom siv hluav taws xob thiab cov teeb liab tso tawm?

A: Cov khoom siv hluav taws xob thiab cov teeb liab tawm yog DC: 6 ~ 24V, DC: 12～24V, RS485, 4-20mA, 0 ~ 10V tso zis.

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 yog tias koj muaj, peb muab RS485-Mudbus kev sib txuas lus raws tu qauv. Peb kuj tuaj yeem muab qhov sib tw LORA / LORANWAN / GPRS / 4G wireless kis tau tus mob module.

Q: Koj puas tuaj yeem muab cov huab server sib txuam thiab software?

A: Yog, huab server thiab software yog khi nrog peb lub wireless module thiab koj tuaj yeem pom cov ntaub ntawv lub sijhawm tiag tiag hauv PC kawg thiab tseem rub tawm cov ntaub ntawv keeb kwm thiab pom cov ntaub ntawv nkhaus.

Q: Dab tsi's tus qauv cable ntev?

A: Nws tus qauv ntev yog 2m. Tab sis nws tuaj yeem kho tau, MAX tuaj yeem yog 200m.

Q: Lub neej ntawm no Sensor yog dab tsi?

A: Tsawg kawg yog 3 xyoos ntev.

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 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.

Q: Dab tsi yog nws muaj feem xyuam rau?

A: Nws yog dav siv nyob rau hauv huab cua chaw nres tsheb, kev ua liaj ua teb, hav zoov, tsev cog khoom, aquaculture, kev tsim kho, chaw soj nstuam, warehouse cia, ntau lawm Rhiav, teeb pom kev zoo sab hauv tsev thiab lwm yam teb uas yuav tsum tau saib xyuas lub teeb siv.