Multi-Tariff Revenue Meter
· Meets 0.1% accuracy
· Class 0.2S precision according to IEC 62053-22
· Time Of Use (TOU) tariffs
· Unique anti-vandalism & anti-tampering features
· Transformer and transmission line losses calculation
Advanced Power Quality Analysis
· Power Quality Analysis according to IEC 61000-4-30 Class A
· Built-in EN50160 statistics & reports
· Back-up battery and/or auxiliary power supply for continuous recording major dips & interruptions
· Harmonics & Inter-harmonics according to IEC 61000-4-7
· Directional power harmonics
· Flicker measurement according to IEC 61000-4-15
· Waveform recording, up to 1024 samples/cycle
Transient Recorder
· Records fast transients overvoltages >17 microseconds
· Transients measured relative to ground
· Measures up to 2 kV pulses
Event/Data Log
· Event statistics complimented by waveform recording
· Logging memory 8 Mb built-in
· 4 measured and recorded currents up to 50 A
· Chargeable backup battery - 2.5 hours retention
· Auxiliary power supply (optional module)
· SNTP Time Synchronization
Alarm & Control Functions
· 16 programmable set points
· 4 digital inputs with 1 ms sample rate
· 2 programmable relay outputs (optional module)
Communication
· Built-in infra-red port
· Ethernet (100Mb/s), USB & RS232/485
· IRIG-B & RS232/485
· GSM/GPRS (Class 10)
· Protocols
· Master/Slave Modbus Binary & ASCII
· Modbus RTU
· DNP 3.0
· TCP/IP
· Optional IEC 61850 protocol
Isolation
· Dielectic withstand: 6 kV impulse, 4 kV AC @ 1min
· I/O and ComPorts - 4 kV AC
Field Replaceable Hot Swap Modules
· IRIG-B, RS232/485
· Ethernet, USB, RS232/485
