New China Products Single Phase Electric Watt Hour Home Energy Meter to RS485
Product Brief Introduction
The DDS5558 type electronic single-phase watt-hour meter adopt exclusive use LSI,the device typifying new periphery component, simple structure, high reliability, low power consumption, long life etc, is suitable for the single-phase AC active electric energy with rated frequency of 50Hz The performance is in conformity with the technical requirements for Single-phase Electronic Watt-hour Meter stipulated in GB/T 17215 321-2008 Class I and 2 Static AC Active Watt-hour Meter standard.
Function and Feature
Measure active electric energy,do not need calibrate for long-term operation;
Adopt the special chip of measurement ADE7755;
Adopt the latest oversea electric energy special integration circuit,greatly improved dynamic working range of Meter;to make the ability of actual overload up to over 10 times;
Have hood mistake linearity in the range of5%lb-Imax;
Few periphery components,simple structure,low power consumption;
Adopt high reliability and long life electronic components,so the Meter assume feature of high reliability and long life;
Main technical Data
Rated Current(A) | 1.5(6),2.5(10),5(20),10(40),15(60),20(80),30(100) |
Rated Voltage(V) | 220 or 240 |
Rated Frequency(HZ) | 50 or 60 |
Accuracy Class | 1 or 2 |
Special for this type:
1.Can display Voltage.Current,15 minutes MD.Total consumption
2.Reverse direction.power.pluse
3.power off record(with battery)
4.The materials of meter base is ABS.The meter cover and the exterminal cover is PC
5.Meter constant:230V,10(60)A,50Hz,1600imp/kWh
6.Expansible RS485
Dimension&Wiring Diagram
