Nka nka
1. Ntinye AC otu nkeji
Oke voltaji: 100V, 220V, 380V, wdg.
Oke dị ugbu a:5A, 50a, wdg;Nlereanya nke mpụga oghere nke ugbu a bụ nhọrọ.
Nhazi akara ngosi:A na-anakwere mgbawa metering pụrụ iche, yana 24 bit AD ka anabatara.
Ikike ibu ibu:1.2 ugboro nso nso bụ adigide;Ngwa ngwa (<20ms) dị ugbu a bụ ugboro 5, voltaji bụ ugboro 1.2, na oke adịghị emebi emebi.
Ntinye ihe mgbochi:Ọwa voltaji> 1k Ω / v.
2. Nkwurịta okwu interface
Ụdị ihu:1-ụzọ RS-485 nkwurịta okwu interface.
Usoro nzikọrịta ozi:Usoro MODBUS-RTU.
Ụdị data:Ngwanrọ nwere ike ịtọ "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
Ọnụego nkwukọrịta:Enwere ike ịtọ ọnụego baud nke interface nkwukọrịta RS-485 na 9600, 19200, 38400bps;Ọnụego baud na-adabara na 9600bps.
3. Nyochaa data mmepụta
Voltage, ugbu a, ike, ọkụ eletrik na paramita eletrik ndị ọzọ.
4. nha nha nha
Voltaji, ugbu a na ike:± 1.0%;kwh na-arụ ọrụ bụ ọkwa 1.
5. Eletrik iche
RS-485 interface dịpụrụ adịpụ site na ọkụ ọkụ AC, ntinye voltaji na ntinye ugbu a;Mwepu na-eguzogide voltaji 2000vac.
6. Ike ọkọnọ
Ụdị ọkọnọ ike:oke voltaji bụ ac85 ~ 265
Oriri ike a na-ahụkarị:≤1W.
7. Ebe ọrụ
Ọnọdụ okpomọkụ na-arụ ọrụ: -20 ~ + 70 ℃;Nchekwa okpomọkụ: -40 ~ + 85 ℃.
iru mmiri dị ala:5 ~ 95%, enweghị condensation (na 40 ℃).
Elu:0 ~ 3000 mita.
gburugburu:Ebe na-enweghị mgbawa, gas na-emebi emebi na uzuzu na-eduzi, na-enweghị nnukwu ịma jijiji, ịma jijiji na mmetụta.
8. Ntugharị okpomọkụ:≤100ppm/℃.
9. Nha ngwaahịa:90mm * 40mm.
