Business Type: Manufacturer/Factory & Trading Company
Wuhan, Hubei, China
Name | Parameter |
Standards | IEC62053-21: 2003, DL/T645-2007, GB/T17215.321, State Grid and China Southern Grid Smart Meter Standard |
Voltage | 220V (Single Phase) |
Current | 1.5(6)A, 5(20)A, 5(30A), 5(40)A, 5(60)A, 10(40)A, 10(60)A, 15(60)A, 20(80)A, 30(100)A |
Frequency | 50Hz |
Accuracy | Class 2.0 |
Impulse Constant (imp/kWh) | 6400, 3200, 2400, 1600, 1200, 800, 400, 200 |
Clock Accuracy | ≤ 0.5s/Day (Refer to temperature of 23 centigrade); ≤ ± 1.0s/Day at -25 to +60centigrade) |
Capacity of Lithium Battery | ≥ 1.2Ah, the working time lasts more than 5 years even if power off . |
Data Storage Period | ≥ 10 years |