1. A smart metering device with special design for nation smart grid.;
2. Full digitalized anti-theft energy meter(combing with ADE7755, ADE7751, CS5460A measuring chip)
3. Has advantages of high accuracy, good linearity, wide range and long life, and can widely used in city, country or school and any enterprise.
1. Product's Type— LED (6+2 bits)
2. Electric Power Measurement-- Positive active power, reverse active power and power in A, B, C phase which can be measured.
3. Intelligent Design— Imported single-chip which controlled by microcomputer, full digital metering, with advantages of high accuracy, good linearity, wide range, low consumption and prevent from electricity stolen.
4. Reliable Design-- Perfect power source and electromagnetism compatible design, which are suitable to the strong electromagnetism disturbance and big occasion of power source fluctuation.
5. Cover for Meter-- Fully sealed dustproof and waterproof design, material of cover has excellent flame retardant and anti-corrosion, anti-aging properties.
6. On-Off Manner— Build in or external switch can be optional.
7. Communication Mode-- Infrared, RS485 interface or carrier communication module (Optional).
|Standards|| IEC 62053-21: 2003, DL/T645-1997/2007|
|Voltage||220V (Single-Phase), 3*220/380V (Three-Phase Four Wires), 3*100V (Three-Phase Three Wires)|
|Current||1.5(6)A, 5(20)A,5(40)A, 15(60)A|
| Accuracy Class|| 2.0, 1.0, 0.5S; 2.0 (Reactive Power)|
|Impulse Constant |
| 6400, 3200, 2400, 1600, 1200, 800, 400, 200|
|Clock Accuracy(optional)|| ≤ 0.5s/Day (Refer to temperature of 23 centigrade);|
|Data Storage Period|| ≥ 10 years, the working time lasts more than 5 years even if power off .|
|Power Consumption|| ≤ 0.8 W/Phase|
|Creeping design||Have the function of intelligent logical anti-creeping.|