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Ngwaahịa

NB-IoT Module Metering na-abụghị magnetik

Nkọwa dị mkpirikpi:

HAC-NBA abụghị magnetik inductive metering modul bụ PCBA mepụtara site na ụlọ ọrụ anyị dabere na teknụzụ NB-IoT nke Internetntanetị nke Ihe, nke dabara na nhazi nke Ningshui akọrọ mmiri mita atọ.Ọ na-ejikọta ngwọta NBh na inductance na-abụghị magnetik, ọ bụ ngwọta zuru oke maka ngwa ịgụ mita.Ngwọta ahụ nwere ikpo okwu njikwa ọgụgụ mita, ekwentị mmezi dị nso RHU yana modul nkwurịta okwu ọnụ.Ọrụ ndị ahụ na-ekpuchi nnweta na nha, nkwurịta okwu NB abụọ, mkpesa mkpu na nkwụsị nso nso wdg, na-egbo mkpa nke ụlọ ọrụ mmiri, ụlọ ọrụ gas na ụlọ ọrụ grid ike maka ngwa ịgụ mita ikuku.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Atụmatụ modul

● Ejiri batrị 3.6V kwadoro, ndụ batrị nwere ike iru afọ 10.

● Ugboro ugboro na-arụ ọrụ bụ 700\850\900\1800MHz, ọ dịghị mkpa itinye akwụkwọ maka oge ugboro.

● Ike kacha elu: +23dBm± 2dB.

● Mmetụta nnabata nwere ike iru -129dBm.

● Ogologo nkwurịta okwu infrared: 0-8cm.

 

NB-IoT Modul na-abụghị ihe ndọta (1)

Nkọwa nka nka

Oke

Min

Ụdị

Oke

Nkeji

Voltaji na-arụ ọrụ

3.1

3.6

4.0

V

Okpomọkụ na-arụ ọrụ

-20

25

70

Okpomọkụ nchekwa

-40

-

80

Ụra Ugbu a

-

15

20

µA

Ọrụ

No

Ọrụ

Nkọwa

1

Pịa bọtịnụ

Enwere ike iji ya maka mmezi nso nso, ma nwee ike ịkpalite NB ịkọ akụkọ.Ọ na-anabata usoro mmetụ aka capacitive, mmetụ aka dị elu.

2

Ndozi nso nso

enwere ike iji ya mee ihe maka nrụzi saịtị nke modul, gụnyere ntọala paramita, ọgụgụ data, nkwalite firmware wdg Ọ na-eji usoro nkwurịta okwu infrared, nke enwere ike iji kọmpụta ejiri aka ma ọ bụ kọmpụta onye nnabata PC rụọ ọrụ.

3

NB nkwukọrịta

Modul na-emekọrịta ihe na ikpo okwu site na netwọk NB.

4

Mita

Nabata usoro metering inductance na-abụghị magnetik, kwado n'ihu na tụgharịa metering

5

Mgbasa mkpu

Akwụsịghị ọrụ mkpu mgbawa na ndabara mgbe agbanyere modul mita.Mgbe echichi na 10L metering, arụrụ arụ ọrụ mkpu ga-adị.Mgbe modul na-ahapụ mita ahụ maka ihe dịka 2s, mkpu mgbawa na mgbasa ozi akụkọ ihe mere eme ga-eme ma kpalite NB ịkọ akụkọ.Tinyegharịa modul na mita ahụ ka ọ tụọ 10L, a ga-ekpochapụ mkpu na-apụ apụ na-akpaghị aka n'ime 3s, a ga-amaliteghachikwa ihe nkesa ahụ ọrụ Mkpu.A ga-akagbu oti mkpu gbasara mkposa akụkọ ihe mere eme naanị ka ejiri modul nzikọrịta ozi kpakọrịtara nke ọma maka oge 3.

6

Oti mkpu ọgụ magnetik

Mgbe magnetik dị nso na Magnetoresistive element na modul mita, ọgụ ndọta na ọgụ ndọta akụkọ ihe mere eme ga-eme.Mgbe emechara ihe ndọta ahụ, a ga-akagbu ọgụ ndọta.A ga-akagbu ọgụ ndọta akụkọ ihe mere eme naanị mgbe akọchara data ahụ nke ọma na ikpo okwu.


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