DDS226 Electronic Single-phase Meter

Tlhaloso e Khutšoanyane:

Kakaretso
Mofuta oa DDS226 oa mofuta o le mong oa elektroniki oa watt-hour meter o sebelisa feela LSI, sesebelisoa se tšoaeang karolo e ncha ea periphery, sebopeho se bonolo, ts'epo e phahameng, tšebeliso e tlase ea matla, bophelo bo bolelele joalo-joalo, se loketse karolo e le 'ngoe ea matla a motlakase a AC a lekantsoeng. maqhubu a 50Hz.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Mosebetsi le likarolo

1. Lekanya matla a motlakase a sebetsang, ha ho na tlhoko ea ho lekanya bakeng sa ts'ebetso ea nako e telele;
2. Adopt nehelo mitha lilemo chip ADE7755;
3. Adopt e ile ea tšoarella ho neheloa ha motlakase potoloho e kopantseng ho kenyelletsa le multiplier ea dijithale mose ho maoatle, e ntlafalitse haholo mefuta e mengata ea ts'ebetso ea Meter, ho etsa hore 1 e ngata haholo e fetelletseng;
4. E-ba le phoso e ntle ea linearity sebakeng sa 5%Ib~Imax;
5. Karolo e fokolang ea periphery, sebopeho se bonolo, tšebeliso e tlaase ea matla;
6. Amohela ho tšepahala ho phahameng le bophelo bo bolelele ba karolo ea elektronike, kahoo limithara li nka likarolo tsa botšepehi bo phahameng le bophelo bo bolelele.
* Mokhoa oa ho bonts'a: LCD.
* Khatiso e hole ea ts'ebetso ea phepelo ea motlakase.

tlhaloso ea sehlahisoa1