NB-IOT Internet of Things water meter yog lub ntsuas dej hauv thaj chaw deb raws li lub cim tshiab ntawm NB-IOT cellular mobile nqaim band Internet of Things technology. Lub ntsuas dej tau kos nrog NB-IOT kev sib txuas lus module thiab SIM daim npav, thiab lub ntsuas dej sib txuas lus nrog huab platform los ntawm kev sib koom tes kom paub txog cov ntaub ntawv tswj xyuas cov ntaub ntawv ntsuas dej, ntsuas kev ua haujlwm, tsis siv neeg tshaj tawm cov ntaub ntawv ntsuas dej, phau ntawv qhia Cov ntaub ntawv qhia, tsis tshua muaj hluav taws xob tiv thaiv muaj nuj nqi, tiv thaiv kev sib nqus nres Function, meter abnormality tiv thaiv muaj nuj nqi, valve txij nkawm muaj nuj nqi, cov ntaub ntawv qhia lub voj voog tuaj yeem teeb tsa, valve chaw taws teeb tswj.

Cov yam ntxwv ntawm NB IOT dej ntsuas
Lub neej ntev roj teeb: Standard ER26500 roj teeb ntxiv rau SPC1520 roj teeb kom paub tseeb tias siv sij hawm tsawg kawg yog 8 xyoo.
Kev Nyeem Ntawv Technology: Kev nyeem ntawv ncaj qha ua kom cov ntaub ntawv raug yog 100 feem pua.
Flexible Uplink Frequency: Lub voj voog uplink tuaj yeem teeb tsa kom tau raws li kev tswj hwm ntawm cov neeg siv sib txawv.
Tsim Patent of Battery Detachable Construction: Lub roj teeb tuaj yeem hloov pauv tus kheej.
Lub NB-loT system muaj NB-loT tswj system platform, chaw nres tsheb hauv paus, thiab loT dej ntsuas (NB-loT). Lub kaw lus muaj qib siab ntawm automation, tuaj yeem saib xyuas kev ua haujlwm thiab kev siv lub ntsuas ntsuas txhua lub sijhawm, thiab muaj ntau yam kev siv.

Nta
ø Tsis siv neeg tshaj tawm: tsis tu ncua upload cov ntaub ntawv nquag;
ø Kev rub tawm: lub ntsuas dej ib txwm pw tsaug zog, thiab lub ntsuas dej tuaj yeem xa cov ntaub ntawv ntawm lub sijhawm tiag tiag ib zaug los ntawm kev ua haujlwm;
ø ip68 waterproof: tag nrho cov qauv tsim, tag nrho cov circuits yog kaw nrog high-performance potting kua nplaum, tsis muaj ib tug raug Circuit Court, lub roj teeb khoom siv ib tug waterproof roj teeb, tus actuator txais tooj liab-sealed liab punch manufacturing txheej txheem, thiab cov waterproof theem ntawm cov khoom. mus ip68;.
ø Qhov chaw nyob tshwj xeeb: lub rooj muaj tus cim chaw nyob tshwj xeeb, uas ua kom muaj qhov sib txawv thiab qhov tseeb ntawm cov ntaub ntawv;
ø Split structure: Cov khoom siv tau txais cov qauv sib cais, uas tuaj yeem ua cov khoom siv hluav taws xob mus rau lub qhov dej thaum nruab rau hauv qhov tob tob. Cov khoom siv hluav taws xob muaj qhov chaw ua haujlwm zoo dua, kev ua haujlwm ruaj khov dua, thiab ruaj khov dua;
ø ruaj khov thiab txhim khu kev qha: txais kev siv tshuab microcomputer thiab micro nco, sib xyaw ua ke thiab txhim khu kev qha;

|
Nominal Dia |
Ntev L |
Ntev L1 |
Dav B |
Qhov siab H1 |
Qhov siab H2 |
Txuas xov |
|
|
mm |
d |
D |
|||||
|
15 |
258 |
165 |
90 |
112 |
184 |
R1/2 |
G3/4B |
|
20 |
299 |
195 |
90 |
112 |
184 |
R3/4 |
G1B |
|
25 |
345 |
225 |
90 |
114 |
186 |
R1 |
G1 1/4B |







Cim npe nrov: nb-iot tooj dag wireless tej thaj chaw deb ntse dej ntsuas nrog software, manufacturers, lag luam wholesale, pricelist, quotation













