1. Okokufaka kwe-AC kwesigaba esisodwa
1) Ibanga lamandla kagesi:100V, 220V, 380V, njll.
2) Ibanga lamanje:5A, 50a, njll;Imodeli ye-transformer yamanje yokuvula yangaphandle iyakhethwa.
3) Ukucubungula isignali:I-chip ye-metering ekhethekile iyamukelwa, futhi i-24 bit AD yamukelwa.
4) Umthamo wokulayisha ngokweqile:1.2 izikhathi ububanzi busimama;I-current (<20ms) yamanje izikhathi ezingu-5, i-voltage iyizikhathi ezingu-1.2, futhi ububanzi awonakali.
5) I-impedance yokokufaka:isiteshi sikagesi >1k Ω /v.
2. Hlola idatha yokuphumayo
I-voltage, yamanje, amandla, amandla kagesi nezinye imingcele kagesi.
3. Ukunemba kokulinganisa
Amandla kagesi, amanje namandla: ± 1.0%;I-kwh esebenzayo ileveli 1.
4. Ukunikezwa kwamandla
1) Imodi yokuphakelwa kwamandla: ububanzi bamandla kagesi yi-ac85~265
2) Ukusetshenziswa kwamandla okujwayelekile: ≤ 1W.
5. Indawo yokusebenza
1) Izinga lokushisa lokusebenza:-20~+70 ℃;Izinga lokushisa lesitoreji: -40~+85 ℃.
2) Umswakama ohlobene:5~95%, akukho ukufingqa (ku-40 ℃).
3) Ukuphakama:0 ~ 3000 amamitha.
4) Imvelo:indawo engenakho ukuqhuma, igesi ebolayo kanye nothuli olubambayo, futhi ngaphandle kokuzamazama okubalulekile, ukudlidliza nomthelela.
6. Ukwehla kwezinga lokushisa:≤100ppm/℃.
7. Usayizi womkhiqizo:42mm*35mm*28mm.