Specification
| Measurement and power quality | Import and export active / reactive / apparent energy and demand, 4 quadrant reactive energy Configurable maximum demand integration period (typically 5, 10, 15, 30 or 60 minutes) Instantaneous voltage and current, PF, Vrms, Irms, Frequency |
| TOU | Programmable 3 sets of tariff structure, up to 12 energy tariffs, 10 demand tariffs, 24 periods and 100 holidays |
| Load profile for energy and power quality | Up to 8 programmable channels for energy and demand load profile. Storage capacity: 260 days for 1 channel (15 min period) Up to 8 programmable channels for power quality load profile.Storage capacity: 100 days for 1 channel (15 min period) Programmable load profiles period ( typically 5, 10, 15, 30 or 60 minutes ) |
| Real time clock | Accuracy according to EN62054-21 Daylight saving time supported Remote and local synchronization available |
| Communication interface | Optical, 9600bps infrared PRIME/G3 PLC RS485 with easy-plug port RJ11,support 115,200bps (Optional) |
| Display | Character type LCD with maximum 80 characters display Two LEDs indicate active and reactive pulse Three colors LED indicate different communication status |
| Anti-tamper features | Current reversal detection and measurement Partial & complete earthling detection (optional) Magnetic field detection (optional) Face cover and terminal cover open detection ( normal and power outage ) |
| Connect/Disconnet | UC3 switch relay for power control. |
| Log file | Up to 20 kinds of event record with timestamp: Power off and power on Relay connection / disconnection remotely and overload Meter parameters programed Access records with both correct and incorrect password |
| Advanced flexible platform design | Support different communication channels (PLC / GPRS /M-BUS…) Replace communication module without turning off the meter Support remote firmware upgrade Support DLMS / COSEM |
| Industrial standard data security & authentication mechanism | Protect from fraud or tampering Alarms, and Events record Reliable data store and management |