Single Phase Energy Meter
•Available forms: 1S, 2S and 12S
•Comply with ANSI C12.20 and GWH0034
•Accuracy: CA 0.5
•Equipped with optional local/remote-controlled disconnector (Max. 200 A)
•Replaceable battery outside meter cover
•Highly tamper-proof by design
•Prepaid/post-paid switch-over at runtime
•Modular architecture for both hardware and firmware
•Plug and play telecommunication modules independent from the measurement circuit
•Optional WAN Modules: RS485, RS232, RF, PLC, Cellular (GPRS, 4G, NB-IoT) and Ethernet
•Comply with protocols: ANSI C12.18, C12.19 and C12.22
Event Logs | Tamper detection (meter cover open, current reverse, replay attack and …) | ||
Self-diagnosis failure (memory error, measurement system error, battery voltage low and …) | |||
Power quality events (under-voltage / over-voltage / bad voltage quality, power failure, sag/swell and …) | |||
Security events (parameters changed, firmware upgraded and …) | |||
Standard events (clock adjusted, maximum demand exceeded and …) | |||
Firmware Upgrade | Firmware can be upgraded via local interface and WAN interface (OTA) | ||
Each firmware can be upgraded independently | |||
Roll-back last version image support | |||
Tariff | Max. 4 tariffs and 4 seasons | ||
Support of different day types like weekend day, working day, holiday and so on | |||
Configurable DST | |||
Programmable calendars and schedules | |||
Communication | Local optical port | ||
Optional WAN module | |||
Security | Three levels of passwords for security: Master (High), Reader (Middle), Customer (Low) |