Single Phase Smart Meter
•Plug and play module for WAN communication with independent module box
•Bi-directional measurement
•Accuracy: class 1.0 for kWh, class 2.0 for kvarh
•Open standard protocol: DLMS/COSEM
•Flexible load control with an internal breaker
•Anti-tamper design
•Firmware upgrade via local interface and OTA
•Support LLS and HLS, DLMS Green book suite 0, suite 1
•Wired M-BUS interface connect with water/gas meter
Event Logs | Tamper detection (meter and terminal cover open, current reverse, magnetic field detection, etc.) | ||
Internal failure detection (memory error, relay error, battery low, clock invalid, etc.) | |||
Power quality events (over current / over load, current imbalance, etc.) | |||
Standard/fraud/alarm events | |||
Security events (parameters change, clock adjustment, etc.) | |||
Load Control | Remote relay control command | ||
Over current control | |||
Load/demand limiter control | |||
WAN Communication (optional) | G3-PLC, BPLC, Wi-SUN, RPMA, Trilliant OSDI, ITRON SSN | ||
GPRS/3G/4G | |||
Protocol: DLMS/COSEM | |||
HAN Communication | RS485/M-BUS | ||
FSK RF, FSK PLC | |||
Communication with in-home display | |||
Security | LLS, supporting 3-level passwords for local and remote communication | ||
HLS, supporting authentication and encryption for local and remote communication |