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The eXpertmeter EM720 is a unique and cost-effective combination of several Intelligent Electronic Devices (IED): high performance revenue meter,cutting edge power quality analyzer & transient recorder.
MULTI-TARIFF REVENUE METER
- IEC 62053-22 class 0.2S
- Time Of Use tariffs
- Unique anti-vandalism & anti-tampering features
- Transformer and transmission line losses calculation
ADVANCED POWER QUALITY ANALYSIS
- IEC 61000-4-30 Class A power quality analysis
- Built-in EN50160 statistics & reports
- Back-up battery and/or auxiliary power supply for recording major dips & interruptions
- IEC 61000-4-7 harmonics & inter-harmonics
- Directional power harmonics
- IEC 61000-4-15 flicker
- Waveform recording, up to 1024 samples/cycle
TRANSIENT RECORDER
- Records fast transients overvoltages >17 ms
- 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)
ALARM AND 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
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BFM136 Branch Feeder Monitor
SATEC’s new offering for the commercial market answers customer needs in multi-tenant sub-metering applications. This solution is based on the new generation multi-tenant Branch Feeder Monitor and supported by the groundbreaking web application eXpertpower.
Combined with SATEC’s eXpertpower, a comprehensive web service enabling users to access energy, power quality and real-time data, the BFM136 completes the total solution for multi-tenant energy management.
FEATURES AND BENEFITS
- Provides a complete set of energy and demand data on multi-tariff basis for billing purposes
- Class 0.5S precision in revenue metering
- Meter sealing option for voltage and current inputs
- Current and voltage monitoring
- 12 3-phase channels
- 18 2-phase channels
- 36 1-phase channels
- Any combination of the above
- Compliant with ANSI and IEC specifications
- LCD display for on-site access, providing 30 channels of consumption readings for each tenant
- Data access and TOU via bundled PAS software
- Web-based energy management with eXpertpower providing online data access
- Compact design for easy installation within existing or new electric panelboards
- Durable design for tamper resistance
- Communication platforms: built-in serial RS485; Optional: modem, Ethernet, wireless
- Real Time Clock
- Event and data logging
- Flash memory 8 Mb
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