measurement technology overview

Transcription

1 measurement technology overview

2 measurement technology basic for successful energy management The right choice save money! Due to the majority of the costs of energy management system are with the infrastructure and measurement the measurement technology has to be selected very carefully. Use our scope of measurement technology: From impressive simple to unlimited modularity! Berg the energy optimizer

3 electricity meter The electricity meter as smallest unit for collection of electric energy flux, is used as detector in energy- and building management systems. As calibrated version essential for energy billing. DCi BZ 40 DZ+ design compact design for DIN rail mounting from 1 7 pitches front door installation with adapter frame optional with mechanical totalizer or with multifunction LCD display connections for all low-, middle- and high voltage networks complete current range: direct- or transformer installation remote data collection via standard communication local grid-connected: S0-pulse LON-bus M-bus EIB/KNX Modbus Profibus DP billing ability accuracy class 1 or 2 acc. EN or EN certified on demand special features display of three-phase current values multi tariff function combined meter active/reactive

4 universal BERG network analyzer (UBN) The universal BERG network analyzer provides measuring, controls, and storage of electrical parameters for low- and middle voltage range. The UBN s replaces multiplicity of analog measuring instruments (amp meter, voltmeter). The integrated electricity meter can be used for internal billing of energy cost. Standard protocols enables the UBN s to communicate as an detector with building management- and SPS-systems. UBN 30 UBN 315 UBN 3100 design compact design for DIN rail mounting, 6 pitches door mounting, housing 96x96 or 144x144 mm functionality measurement of electrical values in low- and middle voltage networks precision energy meters for four-quadrant measurement of active, reactive, delivery and supply harmonics analysis up to 31st order for U, I bimetal or drag indicator function Alarm management and threshold setting equipment LED or LCD display integrated memory serial RS485 / 232 interface Ethernet (option) Pulse- and digital in- and outputs (option) Analog output (option) communication standard protocol with Modbus RTU, Berg-ASCII option: Profibus DP, LON-bus energy monitoring with Dedalo software

5 grid quality_grid analyzer The grid analyzer is the perfect instrument to monitor the voltage of low- and middle voltage networks. It is analyzing the long term variation according the norms as a voltage alarm, where the standard testing period is one week. The voltage drops are stored in millisecond intervals and alert of limit exceedance of superior control systems. For detection of possible disturbing sources in extensive industrial or administration buildings a networked structure of MFT 6040 via RS485 or Ethernet can be used. Grid Analyzer MFT 6040 design for fixed mounting on DIN rail mobile in case configurable display measurement values harmonics analysis for current and voltage, accuracy class B acc. EN flicker measurement acc.. EN control of the power supply acc. standard quality with millisecond grid record of all three-phase values event-oriented storage of limit exceedance acc. EN and EN communication direct read out via RS232 or remote read out via ETHERNET (COM-server / LAN-modem) or Görlitz- Skalar networking via field bus RS485 up to 32 units BEA-Q software for analyze and visualizations Fault indicator output for building management system integration

6 accessories_current-transformer types clamp on transformer ASK 31.3 primary conductor 30x10mm round conductor 26 mm transformer width 60 mm split core current transformer KBU 23 / 58 / 812 primary conductor 20x30 / 50x80 / 80x120mm transformer width 93 / 125 / 155mm KBU accessories_external interface modules for UBN and electricity meters bip 8 II for profibus DIN rail mounting convert three-phase values into profibus DP standard protocol enable to connect up to 8 UBN units bip 8 S0 for profibus DIN rail mounting BIP 8 II convert S0 pulses into Profibus DP standard protocol enable to connect up to 8 meters with pulse output ccl 220 for LON DIN rail mounting convert S0 pulses into profibus DP standard protocol enable to connect up to 8 meters with pulse output CCL 220 Berg GmbH Fraunhoferstr Martinsried Germany Tel.: 0049 (0)89/ Fax: 0049 (0)89/ homepage: info@berg-energie.de