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Product information
Gateway meter and power quality monitoring device (IEC61850).
High-performance billing energy meter.
Power quality analyzer.
Transient recorder.
This function:
Multi-rate billing measurement:
■ Accuracy reaches 0.1%.
■ Meets 0.2S accuracy as specified in IEC 62053-22.
■ Meets the billing requirements for multi-rate and time-of-use (8 rates, 4 seasons).
■ Has unique anti-vandalism and anti-misoperation functions.
■ Transformer and transmission line loss calculation.
■ Built-in accuracy self-check function.
Advanced power quality analysis:
■ Power quality analysis complies with IEC 61000-4-30 Class A standard.
■ Built-in EN50160 statistics and reporting function.
■ Backup battery and/or auxiliary power supply records severe sags and outages.
■ Harmonic power direction.
■ Voltage and current THD, current TDD and K factor.
■ Flicker measurement complies with IEC 61000-4-15 standard.
■ Waveform recording with up to 1024 samples per cycle.
Transient recording
■ Fast transient overvoltage recording >17us
■ Transient measurement to ground
■ Can measure pulses up to 2KV.
Multifunctional three-phase comprehensive measurement
■ Voltage, current (including neutral current), power, electric energy
■ Power factor, frequency, voltage/current unbalance degree
■ Load curve.
Event/data recording
■ Event statistics with waveform recording
■ Waveform recording of 3 voltage inputs and 4 current inputs
■ Time-stamped recording of more than 100 parameters
■ GPS time synchronization
■ 4 currents measured and recorded up to 50A (10 times)
■ Rechargeable backup battery with 6-hour battery life
■ Auxiliary power supply (optional).
Alarm and control functions:
■ 16 programmable setpoints.
■ Standard 4 digital input DI (1ms sampling rate).
■ Can add up to 4 programmable relay output DO.
■ Can add up to 4 digital input DI (1/2 cycle sampling rate).
Communication:
■ Built-in infrared port.
■ Hot-swappable module.
■ Ethernet, USB and RS232/485.
■ IRIG-B and RS232/485.
■ GAM/GPRS (Class 10) and RS232/485.
Protocols:
■ Master/slave Modbus Binary & ASCII.
■ Modbus RTU.
■ DNP 3.0 over IP.
■ TCP/IP.
■ SMTP (sending emails).
■ IEC61850 protocol is optional.
Insulation:
■ Insulation withstand capability: 6KV pulse, 4KV AC @ 1 minute.
■ I/O and communication ports - 4KV AC.
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