OVERVIEW:

Class A power quality analyser

The Janitza UMG 512-PRO is particularly well suited to the monitoring of power quality in accordance with current standards, e.g. EN 50160, IEEE519 or EN 61000-2-4.

BENEFITS:

• Continuous monitoring of the power quality
• Harmonics analysis with power quality problems
• Checking the internal supply network according to EN 61000-4-7, EN 6100-4-15,
• EN 61000-4-30
• Fault analysis in case of problems with the energy supply
• Documentation of the power quality for customers and regulatory authorities
• Ethernet Gateway for subordinate measurement points
• Report generator for power quality standards: EN 50160, IEE519, EN61000-2-4, ITIC ...
• Report generator for energy consumptions
• Energy Dashboard
• Remote monitoring of critical processes

FEATURES:

Power quality

• Harmonics analysis up to the 63rd harmonic, even / odd (U, I, P, Q)
• Interharmonics (U, I)
• Distortion factor THD-U / THD-I / TDD
• Measurement of positive, negative and zero sequence component
• Unbalance
• Direction of rotation field
• Voltage crest factor
• Flicker measurement in accordance with DIN EN 61000-4-15
• Logging and storage of transients (> 39 µs)
• Short-term interruptions (> 10 ms)
• Monitoring start-up processes

High quality measurement

• Constant true RMS measurement
• Measurement process in accordance with IEC 61000-4-30
• Certified accuracy of measurement according to class A
• Continuous sampling of the voltage and current measurement inputs at 25,6 kHz
• 512 measurement points per period
• Recording of over 2,000 measured values per measurement cycle
• Accuracy of active energy measurement: Class 0.2S
• Fast measurement even enables the logging of rapid transients from 39 µs
• Logging of currents and voltages (15 – 440 Hz)

User-friendly, colour graphical display with intuitive user guidance

• High resolution colour graphical display 320 x 240, 256 colours, 6 buttons
• User-friendly, self-explanatory and intuitive operation
• Backlight for optimum reading, even in darker environments
• Illustration of measured values in numeric form, as a bar graph or line graph
• Clear and informative representation of online graphs and power quality events
• Multilingual: German, English, Russian, Spanish, Chinese, French, Turkish ...

RCM (Residual Current Monitoring)

• Continuous monitoring of residual currents (Residual Current Monitor, RCM)
• Alarming in case a preset threshold fault current reached
• Near-realtime reactions for triggering countermeasures
• Permanent RCM measurement for systems in permanent operation without the opportunity to switch off
• Ideal for the central earthing point in TN-S systems

BACnet protocol for building communication

• Optimal interoperability between devices from various manufacturers
• Predefined BIBBs (BACnet Interoperability Building Block)
• BACnet is optionally available with UMG 512-PRO
• UMG 512-PRO supports the device type B-SA with the BIBBs DS-RP-B and DS-WP-B
• Furthermore, the BIBBs DS-COV-B and DM-UTC-B are also supported

Comprehensive communication and connection possibilities

• 4 voltage and 6 current measurement inputs
• 2 digital inputs, e.g. as data logger for S0 meter
• 2 digital outputs for alarm message or e.g. for connection to a BMS or PLC
• Free name assignment for the digital IOs, e.g. if used as data logger
• Modbus
• Profibus
• Ethernet (TCP/IP)
• Digital IOs
• BACnet (optional)
• Configurable Firewall

Modern communications architecture via Ethernet

• Simple integration in an Ethernet network
• Reliable and cost-optimised establishment of communication
• Ideal for Master-Slave structures
• High flexibility due to the use of open standards
• Integration in PLC systems and BMS through additional interfaces
• Various IP protocols: SNMP, ICMP (Ping), NTP, FTP …
• Up to 4 ports simultaneous

Programming / PLC functionality

• Further processing of the measurement data in the measuring device (local intelligence)
• Monitoring and alarm functions simple to program
• Sustainable functional expansions far beyond pure measurement
• Comprehensive programming options with Jasic® source code programming
• Graphical programming
• Complete APPs from the Janitza library

Large measurement data memory

• 256 MB data memory
• Memory range up to 2 years (configuration-dependent)
• Individually configurable recordings
• Recording averaging times can be freely selected
• PQ recordings template preconfigured for conventional standards (e.g. EN 50160)
• User-defined memory segmenting possible

Powerful alarm management

• Information available immediately by email
• Inform maintenance personnel via the powerful device homepage
• Via digital outputs, Modbus addresses, GridVis® software
• Programming via Jasic® or graphical programming
• Further alarm management functions via GridVis®-Service alarm management

Peak load representation and peak load management

• Illustration of the 3 highest monthly power peaks on the LCD display (P, Q, S)
• Rolling bar chart representation of the peak power values over 3 years on the LCD display (P, Q, S)
• Plain text representation on the LCD display (P)

Device homepage

• Access to powerful device homepage via web browser
• Constant availability of the measurement data
• No software installation necessary
• Online data, historical data etc. can be called up directly via the device homepage
• Function expansion possible through APPs
• Remote operation of the device display via the homepage
• Integrated PQ watchdog
• Hyperlinks deliver more detailed information
• Integrated measured value monitor
• Overview of events and transients in the network
• Convenient selection of the calculation mode for displaying the measurement data per standard IEC 61000-2-4 or EN 50160 (Applies to UMG 605-PRO and UMG 512-PRO)

GridVis®-Basic power quality analysis software

• Multilingual
• Manual read-out of the measuring devices
• Manual report generation (power quality and energy consumption reports)
• Comprehensive PQ analysis with individual graphs, Online graphs, Historic graphs, Graph sets
• Integrated databases (Janitza DB, Derby DB)
• Graphical programming
• Topology views
• High memory range

Certified quality through independent institutes

• ISO 9001
• Energy management certified according to ISO 50001
• Class A certificate (IEC 61000-4-30)
• UL certificate
• EMC-tested product

APPS – SMART FUNCTIONAL EXTENSIONS, DIRECTLY “ON-BOARD”

• With the help of APPs, the Janitza measurement devices are expended with new functions. All APPs can be transferred with the device manager (constituent part of GridVis®) and via Ethernet-connected devices – to just one device or to multiple measurement devices simultaneously.
• Janitza has equipped the PRO series with APPs in order to increase the capabilities of the measurement devices. Thanks to the connection of the measurement devices, APPs and software, the measurement data is more easily interpreted and is available to the user, any-time, any-place. This avoids timeintensive and cost-intensive manual calculations.
• The APPs expand, for example, the analysis and visualisation tools, with which voltage events based on “IEC 61000-2-4” can be analysed and reproduced on the device's own homepage. Simple presentation facilities (e.g. traffic-light function) make faults visible in good time. This enables timely intervention and so operational processes are able to continue uninterrupted.
• In addition, it is also possible to implement further function modules, monitor threshold values and send fault messages via email.

Measurement monitor

Configurable display of current and historical measured values with automatic scaling. Graphical representation on the device's own homepage without additional software installation.

• Access to current and historical measured values
• Display with scalable timebase
• Quick and easy operation with “drag & drop”
• Web-based solution without additional software installation
• Can be called up on different devices such as PC, Laptop, Tablet and Smartphone

EN 50160 Watchdog PRO

Permanent monitoring of the power quality per EN 50160 in energy supply networks.

• Integrated watchdog function for automatic standard interpretation and threshold value monitoring (per EN 50160)
• Local data analysis – No need to transmit large volumes of measured data from the measurement device to a host system
• Network quality analysis possible even without comprehensive PQ knowledge
• Rapid detection of events that do not comply with the quality agreements
• Standard-compliant and continuous monitoring and ‘incoming goods’ checks of the energy supply

IEC 61000-2-4 Watchdog PRO

Permanent monitoring of the power quality per EC 61000-2-4 in customers' energy supply networks.

• Integrated watchdog function for automatic standard interpretation and threshold value monitoring
• No need to transmit large volumes of measured data from the measurement device to a host system
• Network quality analysis without comprehensive PQ knowledge
• Rapid detection of events that do not comply with the quality agreements
• Standard-compliant and continuous monitoring to protect company's own installed systems