Power Analyzers

Power Analysers are used for the continuous measurement and monitoring of the quality of power (power quality), the load of transformers and generators and the recording of voltage dips, peaks and transients. The power analyzers are equipped with sufficient internal memory, so that measured values can be stored in the memory for a longer period of time. The power analyzers are available as mounting module for panel mounting (UMG 509-PRO) and as DIN rail mounting (UMG 604-PRO).

Embedded web interface

Janitza's power analyzers are equipped with an intuitive web interface for PC, tablet and smartphone. The web interface provides a kWh reporting function, embedded line writer, power quality reports generator and an analysis tool for voltage dips and peaks.

Interfacing

All analyzers have 2 digital inputs and outputs, a temperature measurement input, an Ethernet port (TCP/IP), Profibus and RS485 port. Through these ports, Janitza supports many protocols such as Modbus, Profibus, PROFINET, Bacnet, HTTP, etc. with which the power analyzers can easily be connected in the above systems.

 

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Power Analyzers UMG 509-PRO and UMG 604-PRO - Janitza
Power management - Power Analyzers - Janitza

Features of Power Analyzers

Area of application

The power analyzers UMG 604-PRO and UMG 509-PRO are the most complete power analyzers for applications on the low-voltage side of the mains transformer or for generator measurements. The power analyzer is physically placed on the incoming fields of the low-voltage main manifold. The UMG 509-PRO power analyzer is widely used in large hospitals, data centers and in the process industry.

Features of power analyzers: 

  • 4 quadrant measurements in IT, TN, and TT networks
  • 5 voltage and 4 current measurement inputs (3 phases + zero)
  • 2 additional current measurement inputs for differential current measurement
  • Measurement according to IEC61000-4-30 - class A
  • Scan speed: 20kHz
  • Calculation of more than 2000 variables per cycle (200ms)
  • JASIC graphical programming functions
  • Analysis of harmonics, interharmonics and resonances

Embedded webinterface

Janitza's power analyzers are equipped with an embedded web interface. With this web interface it is possible to visualize measured values without additional software. A standard web browser is sufficient to view the measured values. Thanks to the responsive design, the visualization and operation is also possible via smartphone, tablet or PC.

Features embedded web interface:

  • Real-time visualization of all imaginable quantities
  • Integrated consumption manager
  • Embedded line writer for current and historical values
  • Analysis tool for voltage dips, peaks and transients
  • Automatic web-based report generator for power quality
  • Remote control of the power analyzer
Web interface - Power analyzer - Janitza
Back side - Power analyzer UMG 509-PRO - Janitza

Power Analyzer UMG 509-PRO

The UMG 509-PRO power analyzer is suitable for installation in distribution panels and has a large color display.

Features power analyzer UMG 509-PRO:

  • Panel mounting dimension: 144 x 144 mm
  • Class A certified
  • 2 measurement inputs for differential current measurement
  • Calculation of more than 2000 variables per cycle (200 ms)
  • 256 Mb memory (storage of 10 million readings, enough for 2 years)
  • JASIC graphical programming functions

 

View UMG 509-PRO and read more specifications

Power Analyzer UMG 604-PRO

The UMG 604-PRO is the DIN rail variant of the power quality analyzers. The compact housing is ideally suited for mounting in existing installations or in hard-to-reach locations.

Features power analyzer UMG 604-PRO:

  • DIN rail mounting and DIN built-in dimension
  • Calculation of more than 1200 variables per cycle (200ms)
  • 128Mb memory (storage of 5 million measured values, enough for 2 years)
  • JASIC graphical programming functions
  • Analysis of harmonics

 

Power Analyzer UMG 604-PRO - Janitza

The 11 advantages of Janitza power analyzers

  1. A correct and stable power measurement with electronic loads
  2. Due to the wide range of Janitza a suitable meter is available for every spot in your installation
  3. Fully automatic registration and reporting of voltage dips
  4. Fully automatic registration and reporting of power quality
  5. Current measurement in the neutral conductor prevents overload
  6. Integrated differential current measurement prevents danger and fire (UMG-512)
  7. Embedded web interface with all EMS functions for PC, tablet or smartphone
  8. Integrated transformer temperature measurement
  9. Readout in DCEM Cloud via the mobile network
  10. Easy integration into existing systems
  11. Free customized advice

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