Elster Gas Meter Pulse Reader: NB-IoT thiab LoRaWAN Kev Sib Txuas Lus Kev daws teeb meem thiab cov ntsiab lus tseem ceeb

Elster Gas Meter Pulse Reader (Model: HAC-WRN2-E1) yog ib qho khoom siv ntse IoT tsim tshwj xeeb rau Elster gas meters, txhawb nqa NB-IoT thiab LoRaWAN txoj kev sib txuas lus.Kab lus no muab cov lus qhia dav dav ntawm nws cov yam ntxwv hluav taws xob thiab kev ua haujlwm zoo los pab cov neeg siv kom nkag siab zoo ntawm cov khoom.

Cov yam ntxwv hluav taws xob:

1. Kev khiav hauj lwm zaus Band: Elster Gas Meter Pulse Reader txhawb ntau lub ntsiab lus xws li B1 / B3 / B5 / B8 / B20 / B28, ua kom muaj kev sib txuas lus ruaj khov.
2. Kev xa tawm siab tshaj plaws: Nrog lub zog xa hluav taws xob ntawm 23dBm ± 2dB, nws ua kom muaj lub teeb liab kis tau zoo thiab kev ntseeg tau.
3. Kev Ua Haujlwm Kub: Nws ua haujlwm nyob rau hauv thaj tsam ntawm -20 ° C txog + 55 ° C, ua rau nws haum rau ntau yam ib puag ncig.
4. Kev khiav hauj lwm Voltage: Voltage ntau ntawm +3.1V txog +4.0V, kom ruaj khov ua haujlwm ntev.
5. Kev sib txuas lus Infrared nrug: Nrog rau thaj tsam ntawm 0-8cm, nws tsis txhob cuam tshuam los ntawm tshav ntuj ncaj qha, ua kom muaj kev sib txuas lus zoo.
6. Lub neej roj teeb: Nrog lub neej ntev tshaj li 8 xyoo, siv ib lub pob ER26500 + SPC1520 roj teeb, nquag hloov roj teeb yog qhov tsis tsim nyog.
7. Waterproof Rating: Ua tiav qhov kev ntsuam xyuas IP68, nws tsim nyog rau kev siv nyob rau hauv ib puag ncig hnyav.

Functional Nta:

1. Kov Buttons: High-touch rhiab heev kov cov nyees khawm uas tuaj yeem ua rau ze-kawg tu hom thiab NB qhia ua haujlwm.
2. Ze-End Maintenance: Txhawb kev ua haujlwm xws li kev teeb tsa kev teeb tsa, nyeem cov ntaub ntawv, thiab hloov kho firmware, siv kev sib txuas lus ze-kawg infrared rau kev ua haujlwm yooj yim.
3. NB Kev Sib Txuas Lus: Ua kom muaj kev sib raug zoo nrog lub platform ntawm NB network, ua kom yooj yim saib xyuas cov chaw taws teeb thiab tswj.
4. Txoj Kev Ntsuas: Siv tib txoj kev ntsuas Hall, kom ntseeg tau cov ntaub ntawv raug thiab kev ntseeg tau.
5. Data Logging: Sau cov ntaub ntawv khov txhua hnub, cov ntaub ntawv khov txhua hli, thiab cov ntaub ntawv hnyav ib teev, ntsib cov neeg siv cov ntaub ntawv keeb kwm rov qab xav tau.
6. Tamper Tswb: Kev saib xyuas lub sijhawm tiag tiag ntawm kev teeb tsa module raws li txoj cai, ua kom muaj kev nyab xeeb ntawm lub cuab yeej.
7. Magnetic Attack Alarm: Kev saib xyuas lub sijhawm tiag tiag ntawm kev sib nqus tawm tsam, qhia tam sim cov ntaub ntawv keeb kwm sib nqus nres, txhim kho cov cuab yeej kev ruaj ntseg.

Lub Elster Gas Meter Pulse Reader muab cov neeg siv cov roj ntsuas ntsuas kev daws teeb meem nrog nws cov yam ntxwv nplua nuj thiab kev ua haujlwm ruaj khov, haum rau ntau yam kev thov.