Overview:
DDS949 single-phase electronic anti-theft electric energy meter is used to measure single-phase 50-60Hz AC active energy, suitable for home and residential users. It features high measurement accuracy, long-term stable work, low power consumption, and provides anti-theft functions such as removing neutral and reverse. It complies with 1EC 62053-21/iEC62056-21.
The main function:
1. Double loop energy measurement
2. Forward/reverse energy measurement
3. Reverse electric energy meter
4. Maximum demand measurement (optional)
5. Anti-theft: reverse phase, remove neutral
6. Voltage interference (resistance, capacitance and thyristor interference)
7. Magnetic field detection
8. Abnormal event display
9. Power failure low power consumption mode
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