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SATEC EM720

High Performance Revenue Meter

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price

~ 1761 euro

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

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