Power Quality Audit, Power Solution & Services, Power Monitoring Solution, Thermography Service, Solar Renewable, Energy, Thermography Service, Power Quality Monitoring Devices

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

 

Power Quality Monitoring Devices

The first step towards saving energy and improving operational processes is the measurement of the most important parameters of your electrical energy supply while monitoring the peak loads.

Janitza Electronics® offers you a complete range of power monitoring units with the corresponding accessories - The UMG Series.
These equipments and power analysers help you gain a comprehensive overview of your energy supplies and introduce the correct measures. The power quality is also monitored according to the general valid standards (e.g. EN50160).
 
Power Quality Monitoring Devices
Power Quality Analyzer UMG 511
The UMG 511 power quality analyser is particularly suitable for monitoring power quality according to standards such as the EN 50160. All power quality parameters are collected and analysed e.g. flicker, short term interruptions with fault recorder function, transients, harmonics up to the 63rd and inrush currents etc.

Extensive communication possibilities e.g. RS 485 Modbus, Profibus, Ethernet (TCP/IP), BACnet, http, FTP, SMTP, SNTP, DNS ... allow cost effective and rapid integration in existing communication networks.

Worldwide access to the embedded web server can be gained through a web browser. The GridVis software included in the content of delivery allows extensive analysis just by the click of a button.

 
Power Quality Monitoring Devices
Power Analyser UMG 508
The Power Analyser UMG 508 is an all-rounder for the front door panel mounting. The device is equipped with a colourful graphic display with intuitive user interface. The extensive measuring functions, such as monitoring of short term interruptions, inrush currents, transients, harmonics up to the 40th order …) are unique in this price range.

Extensive communication options, such as RS485 (Modbus RTU, Profibus), Ethernet TCP / IP, BACnet, HTTP, FTP, SNMP, SMTP, SNTP, or DNS allow a cost effective and rapid integration into existing communication structures.

The measurement is made on 4 separate current inputs, either for three phase systems with additional measurements in N or PE or the measurement of 4 individual single-phase loads. The UMG 508 has per each current input a separate energy counter. The very large data memory of 256 MB permits the logging of all readings for months even without intermediate reading.

 
Power Quality Monitoring Devices
Power analyser UMG 605
The UMG 605 power quality analyser is particularly suitable for monitoring power quality according to standards such as the EN 50160. All power quality parameters are collected and analysed e.g. flicker, short-term interruptions with fault recorder function, transients, harmonics up to 63rd and inrush currents etc.

Extensive communication possibilities e.g. RS 485 Modbus, Profibus, Ethernet (TCP/IP), BACnet, http, FTP, SMTP, SNTP, DNS .... allow cost effective and rapid integration in existing communication networks. Worldwide access to the embedded web server can be gained through a web browser.

User-specific programs can be created. It is possible to run 7 user programs simultaneously.The GridVis software included in the content of delivery enables simple and complete parameterisation and allows extensive analysis just with the click of a button.

 
Power Quality Monitoring Devices
Power analyser UMG 604
Major increases of energy costs make electrical energy a driving force in costing. With the UMG 604, you can make the first step towards better cost efficiency. The precise collection of all energy data and electrical parameters ensures the necessary amount of transparency in your energy supplies. Concepts can be developed on the basis of the data e.g. electricity cost reductions and the introduction of measures. These targeted improvements can also be monitored and recorded with the UMG 604.

The UMG 604, equipped with a 500 MHz DSP (digital signal processor), is a fast and high performing power analyser. The continuous scanning of eight channels with 20 KHz per channel enables the collection of all relevant electrical parameters (more than 800 values), minimum and maximum values, the basic power quality values such as harmonics (up to the 40th, each phase with direction recognition) and short term interruptions.

Even fast transients (> 50µs) can be safely identified. Using modern communication processes, the collected data is conducted to a central location, stored centrally in a high-performance database and provided for further processing in an open system. Simple integration in an existing building management system control or PLC environment expands the areas of application of the UMG 604.

 
Power Quality Monitoring Devices
Universal Measuring Device UMG 96 RM

The UMG 96RM is a very compact and powerful universal measurement device, mainly designed for use in low and medium voltage distribution systems.

In addition to the large quantity of electrical measurement values, this innovative measurement instrument offers a multitude of additional functions such as for example the measurement of harmonics up to the 40th order. The continuous sampling with 21.3 kHz enables a detection of the mea- sured values in high resolution and thus provides an effective energy management tool for fault ana- lysis and for monitoring power quality

 
Power Quality Monitoring Devices
Universal measuring device UMG 96 RM-E
Energy Meter UMG 96RM-E
Power analyser with differential current measurement – unique in its class! UMG 96RM-E – energy, universal and differential current measurement (RCM) in one device

Janitza is expanding its measurement device range UMG 96 rapidly and proves once again its innovative strength when dealing with the issue of energy management and energy measurement technology.

Thanks to their new universal measuring device, the UMG 96RM-E, there is an power analyser on the market for the first time which offers 6 current inputs (4 inputs at 1 A or 5 A and 2 analogue inputs 0 to 30 mA), where the two analogue inputs can be used for differential current measurement. Simple detection of the differential current and the current on the CGP (central grounding point) is guaranteed with this. As an alternative, the analogue inputs can be used for temperature measurement, for example.

By continuously monitoring differential currents (residual current monitor, RCM), of an electrical system a digital output can be set if a threshold value is exceeded. The system operator can therefore react promptly before a protective device operates. This is especially important in systems where it is important to guarantee high availability, in data centres for example.

The UMG 96RM-E is designed to measure and calculate electrical parameters such as voltage, current, power, 1 to 40th harmonics of power and voltage, distortion factors (THD) of power and voltage and so on. Records of load profiles for energy management systems (e.g. in accordance with ISO 50001) as well as measurement of power consumption for cost centre analyses are an integral part. The continuous sampling at 21.33 kHz (50 Hz) or 25.6 kHz (60 Hz) provides the measurements at high resolution levels and also offers an effective tool for troubleshooting and for monitoring power quality in the energy management area. Reliable and quick data transfer and an easy integration into the network is achieved thanks to the Ethernet connection as well as communication via Modbus/RS485. The UMG 96RM-E can be programmed in several ways. The options here are the programming and analysis software, GridVis, the device's own home page or the Modbus protocol. Measurement data are available to be called up via various channels. The large 256 MB of memory stores the data reliably over a long period of time.

The power analyser UMG 96RM-E was designed for use in the areas of building installations, main and sub distribution boards (MDB), data centres, machine level as well as electrical bus distribution systems. It proves to be extremely capable in these areas.

 
Power Quality Monitoring Devices
Power analyser UMG 104
The UMG 104 equipped with a 500 MHz DSP (digital signal processor) is a very fast and powerful power analyser.

The continuous scanning of the 8 channels with 20 kHz per channel allows the recording of all electrical parameters (more than 800 values), minimum - and maximum - values, and the main power quality values such as harmonics (up to the 40th, each phase with the detection of direction). Based on these data loss of production can be avoided, concepts can be developed, such as the electricity cost reduction programs, and measures introduced. And finally the improvements can be monitored and recorded with the UMG 104 as well.

Using modern communication architectures, the acquired data are fed to a central location, in powerful databases, stored centrally and made available for further processing in an open architecture. The easy integration into an existing building control system or PLC environment extends the capabilities of the UMG 104.

 
Universal Measuring Device UMG
Universal Measuring Device UMG 103
Universal measuring devices of the UMG 103 product family are mainly designed for use in low voltage distribution systems.

The UMG 103 is a measuring instrument with an effective energy class of 0.5S.

In addition to a large quantity of electrical measurement values, the UMG 103 offers a multitude of additional functions such as the measurement of harmonics, the storage of minimum and maximum values, operating hour meter, bi-metallic strip function and password protection. The interface and field bus capabilities (Modbus) enable the communication of measurement data and incorporation into a comprehensive energy management system.

 
Power Quality Monitoring Devices
Mobile network analysers MRG 604/605/508/511
Added value through additional functions
Network analysers from the MRG range are intended for fault analysis and cause identification in low voltage systems. Thus, with overloaded capacitors in a reactive power compensation system a long-term harmonics analysis can provide information on whether the overload is perhaps caused by too much noise on the grid (THD-U), for example. However, the recording of load profiles can also play an important role in the new dimensioning of system components or for the negotiation of power supply contracts. Mobile network analysers offer an advantage in particular with sporadic problems or fault analysis or in cases where certain measured values must be even more closely localised. Along with the large number of electrical measured values this range offers a multitude of additional functions such as the saving of minimum and maximum values, operating hours counter, bi-metallic strip function, password protection and much more.

Applications
The mobile network analysers from the MRG range are suitable for measuring and saving electrical variables in low voltage networks. The measurement is designed for single and 3-phase systems with voltages up to L-N 10 – 600 V AC, L-L 18 – 1000 V AC (MRG 604 / 508 / 511) L-N 10 – 277 V AC, L-L 18 – 480 V AC (MRG 605) or with an auxiliary voltage of 95 – 240 V AC.

 
Power Quality Monitoring Devices
Universal Measuring Device 96L
The UMG 96L and UMG 96S measurement instruments are digital integral measuring instruments which are suitable for measuring and recording electrical parameters (True-RMS) in 50/60 Hz networks. The measurement is configured for threephase systems with a central conductor (TN and TT networks). At the network frequency of 50 Hz or 60 Hz, the scanning frequency of the random measurements which take place once per second is 2.5 kHz or 3.0 kHz. The supply voltage and scanning frequency for operating the UMG 96L is taken from the L1-N measurement voltage. The effective values and the minimum and maximum values are recorded every 15 minutes and the programming data is immediately stored in a non-volatile memory (EEPROM). The main characteristic of the measurement instrument is the compact construction (96x96 mm) and the high level of stability. 

In order to achieve the functional diversity of the universal measurementinstrument, you would need 13 analogue units such asan ampere meter, volt meter, volt meter switch, power meter (kW, kVA, kvar, cosp), an effective and reactive energy meter (kWh/kvarh) and a frequency meter. This means that the planning, installation, wiring and storage costs are significantly reducedin comparison to the use of analogue measuring instruments. Another advantage is the higher precision and better legibility.

 
Power Quality Monitoring Devices
Universal Measuring Device 96
The UMG 96 is a digital integral measuring instrument suitable for measuring and recording electrical parameters (True-RMS) in 50/60 Hz networks. The measurement is configured for three-phase systems with a central conductor (TN and TT networks). At the network frequency of 50 Hz or 60 Hz, the scanning frequency of the random measurements which take place once per second is 2.5 kHz or 3.0 kHz. The supply voltage and scanning frequency for operating the UMG 96L is taken from the L1-N measurement voltage.

The effective values and the minimum and maximum values are recorded every 15 minutes and the programming data is immediately stored in a non-volatile memory (EEPROM). The main characteristic of the measurement instrument is the compact construction (96x96 mm) and the high level of stability.

In order to achieve the functional diversity of the universal measurement instrument, you would need 13 analogue units such as an ampere meter, volt meter, volt meter converter, power measurer (kW, kva, kvar, cosp), an effective and reactive power meter (kWh/kvarh) and a frequency measurer. This means that the planning, installation, wiring and storage costs are significantly reduced in comparison to the use of analogue measuring instruments. Another advantage is the more precise and better legibility.

 
Universal Measuring Device
Universal Measuring Device UMG 96 S
The UMG 96S is a measurement instrument which is suitable for measuring, recording and monitoring electrical parameters (True-RMS) in low and medium voltage networks. The measurement is suitable for 1 and 3-phase systems with a neutral conductor in low and medium voltage networks.

The main characteristic of the measurement instrument is the compact construction (96x96 mm) and the measurement of harmonic currents and voltages in each external conductor. In order to achieve functional diversity of the universal measurement instrument, you would need around 15 analogue units such as an ampere meter, volt meter, volt meter switch, power meter (kW, kVA, kvar, cos ϕ), an effective and reactive energy meter (kWh/kvarh), a harmonic analyser and a measurement converter. This means that the planning, installation, wiring and storage costs are significantly reduced for the UMG 96S in comparison to analogue measuring instruments.
 
Power Quality Monitoring Devices
Power Analyzer UMG 507
Anwendung
The three-phase electronic measuring instrument collects and digitalises the effective values of currents and voltages (True RMS) in a 50/60Hz network. The integrated microprocessor calculates the electrical parameters from the sampling values. All measurement values are continuously measured and recorded at intervals of 200ms over 10 periods (50 Hz).

This allows the safe identification of short-term interruptions with the fault recorder function. For short-term events, the effective values are recorded over 128 periods with 64 pre-trigger periods and with the transient memory over 5 periods with 2 pre-trigger periods. The reaction time of the internal outputs is < 10ms and the external bus outputs < 200ms.

 
 
 
 
Location Map


View SYSCON ENTERPRISES in a larger map
Quick Links