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Suit for below 220KV voltage system
*Combination of remote signaling, remote control, remote metering, supports field programming
*More than 30 parameters measurement, two RS485 communication are supported
*Power supply: 85~265VAC, or 80~300VDC
*Programmable CT (1~49,999), PT (1~999,999)
*Up to 31st harmonic analysis
*Over limit alarm
*TOU
*Build-in clock and SOE
*Optional module (I/O)
*High definition LCD screen
*Panel size: 96 x 96mm
Installation dimension: 89.5 x 89.5mm, depth: 55mm
(33mm is added if there is an extend module)
*CE certification, IEC61000
Metering
Voltage, current, active power, reactive power, power factor, frequency, active energy, reactive energy, analog measurement
Auxiliary function
Up to 31st harmonic for voltage and current
Build-in clock and SOE
TOU
Two RS485 communication port
Demand calculation
One 4-20mA analog input/output
Extend module
4 status inputs /4 relay outputs, 8 status inputs /2 relay outputs, 2 pulse outputs/2 analog outputs
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COMBI420 is an innovative meter designed to perform all safety test verifies on electrical installations in compliance to recently standards (VDE0100, BS7671 and so on, measure and save results of environmental parameters (illuminanance, temperature), leakage currents and active power, harmonics, power factor measurements on single phase systems. The meter it's very easy to use and have a wide number of internal features which are selectable by using the multilanguage menu. The instrument permits, moreover, to start principal measures by using a special remote prove (PR400 optional accessory) particular useful to perform tests in very quickly mode and the AUTO internal function to perform sequential measurements of Global Earth Resistance, test on RCDs' and Insulation directly on sockets of civil installations. A contextual help menu selectable by user it's available for each measurement function and permits a valid information during connection of meter to the installation. The newest electronic function selector give to the meter a extreme rugged structure for perfect using "on field". A wide internal memory permits the saving of any measurements and the transfer to PC by serial port with dedicated software it's possible. Each measure it's saved with all the sub-results and test parameters with up to two ID locators (selectable by user on meter) in order to reach the exact point where the measure was performed.
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MCA Plus network analyzer is an electronic instrument which allows the measurement of 48 main parameters in the input network in real value and RMS value.
It is specially designed for easy installation and programming. It needs three voltage signals (RST) and current (I1, I2, I3).
MCA Plus is supplied with LCD screens backlighted for an easy reading at any lighting level. It offers optional communication module and has internal memory.
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The HARMONICS-1000 is a flexible one-box test and measurement equipment for testing and measuring harmonics and flicker on power supply. Because of the new designed amplifier the weight and the price of the HARMONICS-1000 are low.
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Simply the best HARMONIC and FLICKER test system available today. HAR1000 does not require expensive and bulky AC sources, it uses a novel technique to provide active compensation of distortion on the national power mains.
Featuring dual analysers, the input and output signal are constantly monitored to ensure compliance. HAR1000 conforms to the latest standards but also allows testing to previous standard editions should that be required.
HAR1000 can be enhanced with the following accessories.
HAR-EXT1000, three phase system. Adds two further phases to the HAR1000. Simple connection without any hardware modifications mean this powerful extension can be added at any time to an existing single phase system.
HARCS Immunity software package can be added to both the single and three phase systems. It extends the system’s emission capability to include harmonic immunity according to IEC61000-4-13, voltage fluctuations according to IEC61000-4-14 and ripple on DC according to IEC61000-4-17.
Adding the EMC Partner PS3 programmable power source, allows testing to IEC61000-4-28 for frequency fluctuations.
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The advanced model VEGA 76 is a recorder instrument which performing analysis and tests on electrical single and three phase system with or without neutral. The instrument displays in real time the values of all fundamental electrical quantities featuring the electrical installation under test (Voltage, Current, Active Power, Reactive Power, Apparent Power, etc.) showing the trend of wave forms of voltage and currents. It is also possible to store in the instrument's memory a maximum of 64 quantities, voltage anomalies. VEGA 76 use innovative inputs flexible clamps for current measurements (up to 3000A) directly connected without any other interface. The software (Windows compatible) provided with the instrument enlarge the potentialities of the instrument. It is also possible to display and recording the harmonic values of voltage and current.
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As a response to the measurement requirements for any distribution and control board, CIRCUTOR has developed a new electrical power analyzer for three-phase systems: CVM-MINI.
Of course any equipment can measure the main parameters in electrical systems, but the smaller size of the three module, DIN analyser, combined with a large number of advantages, make the CVM-MINI the best option for measurement and energy control solutions:
-Capacity to process more than 213 electrical parameters.
-DIN rail mounting or panel mounting (72X72) using an adapter.
-RS485 communications with Modbus/RTU protocol.
-Easy to build into existing control systems.
-Programming, measurement, recording and control software.
-Universal power supply
CIRCUTOR has built into one single small piece of equipment, the performance of any instrument found on any distribution and control board (protection boards, motor and pump control, overload and earth leakage distribution boxes, etc.), in a size and price which will make any board, no matter how small, be incomplete without the presence of the CVM-MINI.
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The UPM315 is a multifunction metering DIN96x96 device with advanced functionality features, suitable for electrical parameters measurement and power quality analysis.
Main features:
- DIN 96 & ANSI 4” Cutout for New or Retrofit Panels
- Highly Sofisticated Power Meter Providing Advanced Functionality Features
- Large Graphic LCD Display with Excellent Visibility
- Up to Two Plug-In Options
- THD Even, Odd and Individual FFT Harmonic Analysis up to 50th Order
- Power and Current Demand Calculation
- On-Board Memory up to 2MB
- Programmable Min/Max & Energy Data Logging
- Event and Alarm Recording, Waveform Capture, Waveform Display, Phasor Diagrams, Historical Trending, Time-of-Use and more....
The UPM3080 is a multifunction metering DIN144x144 device with advanced functionality features, suitable for electrical parameters measurement and power quality analysis.
Main features:
- Fully Bi-Directional Four Quadrant Readings
- Neutral Current Measurement
- Large Graphic LCD Display with Excellent Visibility
- Up to Two Plug-In Options
- Infrared Communication Port
- THD Even, Odd and Individual FFT Harmonic Analysis up to 50th Order
- Power and Current Demand Calculation
- On-Board Memory up to 2MB
- Programmable Min/Avg/Max and Energy Data Logging
- Event and Alarm Recording, Waveform Capture, Waveform Display, Phasor Diagrams, Historical Trending, Time-of-Use and more....
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- Very high performances, with a remarkable cost efficiency relation
- Convenient application also as simple multimeter
- Accurate measures in true rms (cl.l energy meters IEC 1036)
- Measures and management of the average, maximum and minimum values of the electrical parameters (related to one period and absolutes) for an accurate and complete analysis of the energy distribution lines
- Bi-directional active and reactive energy meters for the energy balance between delivered energy and/or absorbed (Co-generation)
- Energy meters divided up to 8 time bands in 10 periods, for a full management of the energy costs
- Analysis of the Voltage and Current harmonic components, up to 31 order with fundamental at 50/60 Hz
- Possibility of conducting measure campaigns with memory of the electrical parameters, average values, maximum and minimum, and the harmonic components
- Internal clock and calendar (RTC) Management of optional parameters (non electric even) from additional inputs, performing a complete measure acquisition unit
- Very simple and intuitive to use and to program with a simple menu and flowing visual pages
- Full programming possibilities of the working parameters(set-up, CT and VT ratios, average times, alarms, connections, peripherals, printings, etc.).
- Programmable alarm outputs with parameter's selection for, time delay, maximum and/or minimum hystheresis, etc.
- Input and output contacts situation for operations verification
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The MAVOWATT 50 energy and power disturbance analyzer is the professional tool for optimized mains quality. It records all relevant measured quantities for supply power, and allows for a detailed analysis of
disturbances. Its versatile concept makes it a true multi-talent.
The MAVOWATT 50 is capable of executing all measuring functions simultaneously, can be used in all types of electrical systems and is equipped with measuring and data interfaces for all practical applications, a
great variety of display modes and various memory functions.
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The EN6100-3-2 standard deals with the limitation of harmonic currents injected into the public mains supply system. Meanwhile, the EN6100-3-3 standard addresses the limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with a rated current of over 16A. These two standards, which became a mandatory requirement in Europe in 2001, apply to electrical and electronic equipment that have an input current up to and including 16A per phase and that are intended to be connected to public low-voltage distribution systems, such as supply voltages nominally 230V AC or 415V AC 3 phase.
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The UPM6100 is a portable analyser suitable for electrical parameters measurement on single- and three-phase systems, as well as on direct current systems.
Main features:
- 4 MB Removable Memory Card for Data Logging
- Integrated Printer (Option)
- Large Graphic LCD Display with Excellent Visibility
- Graphic Representation of Voltage and Current Waveforms, Harmonic Spectrum and Phasor Diagrams
- FFT Harmonic Analysis up to 50th Order
- Sags and Swells Detection
- Power and Current Demand Calculation
- Compact and Rugged Case Carrying Accessories
- UL Listed Under UL61010B-1 and CAN/CSAC22.2 No.1010.1-92, File #E231725
- Dedalo Software Included
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Circuit breakers that trip, transformers that overheat, motors that burn out, machines that don't function properly; whatever the problem, you can quickly and easily identify the cause with the Fluke 43B Power Quality Analyzer.
As a Power Quality Analyzer it is optimized for industrial measurements on the 50 Hz fundamental frequency. Because its frequency range extends from 10 to 400 Hz, it's also ideal for aviation, marine and railway applications.
Besides the unique extended frequency range, the Fluke 43B is the only instrument that combines the capabilities of a Power Quality Analyzer, a 20 MHz oscilloscope, a multimeter and data recorder in a single tool.
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In view of the growing number of factors with a disturbing influence on power systems and the ever increasing sensitivity of the devices and installations on the consumer side, simple monitoring criteria such as undervoltage or overcurrent are usually inadequate nowadays. Reliable logging of all the relevant events within the electrical power system calls for the constant observation of a wide variety of derived parameters such as harmonic content, system unbalance or interharmonics and the swift identification of the slightest deviation from the standard state.
In addition to providing pure monitoring functions, modern power system analysing equipment should be capable of logging in full the mode of operation and the interaction of all the component parts of a power supply system.
Only comprehensive and continuous monitoring of the entire power system enables all resources to be used purposively and effectively for the restoration of system operation should a disturbance occur.
In addition, the recorded data provides the planners of electrical installations and protection equipment with an invaluable basis for the extension and optimisation of primary and secondary equipment.
If you are not already convinced of the importance of using a modern power system monitor, you certainly will be as soon as you are confronted with the question of who is liable for system disturbances and who is responsible for meeting the costs involved.
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Breakers are situated at the key points of electrical energy transmission and distribution systems. Their reliability has a decisive influence on the availability, safety and economic efficiency of electrical supply networks.
Initially, the reliability of newly installed breakers depends on their construction, the manufacturing quality and the type and scope of final factory inspections and tests. However, once installed on site, only regular tests can guarantee perfect functioning throughout the operational life of a breaker.
Automatic test systems provide precise information as to the state of the switching chamber and drive unit throughout the entire operational life of a breaker without requiring these to be opened. The sheer number of parameters to be calculated, the wide variety of different breakers in use and the harsh environmental conditions encountered during on-site tests make extremely high demands on the test technology involved.
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Testing circuit breakers to ensure proper operation
High voltage circuit breakers are extremely important for the function of modern electric power supply systems. The breaker is the active link that ultimately has the role of quickly opening the primary circuit when a fault has occurred. Many times, the breaker has to perform its duty within a few milliseconds, after months, perhaps years of idly standing by.
Ever since its introduction in 1984 of the first microprocessor based breaker analyzer on the world market, Programma has taken the lead in portable test instruments for high voltage circuit breakers. Over the years, many new user requirements have lead Programma to innovate new solutions to provide test engineers in the field with effective tools for determining the status of circuit breakers.
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OMICRON's CT Analyzer is a unique lightweight electronic multifunctional instrument designed to meet the highest standards for performing excitation, ratio, polarity and winding resistance tests on current transformers (CTs) as well as burden-impedance measurement.
Benefits
* Extremly small and lightweight (< 8kg/17 lb), beneficial for on-site testing
* Reduced commissioning time due to fully automatic testing
* Allows testing and result assessment according to IEC 60044-1, IEC 60044-6 or IEEE C57.13 (ANSI standard)
* Accuracy level (0.02 %/1 min.) enables field calibration and verification of class 0.1 CTs for metering
* Testing of specialized CTs such as TPS, TPX, TPY and TPZ
* Automatic analysis of CTs with unknown data ("name plate guesser" function)
* Recalculation of test results after tests with different burden and different primary current (no further on-site measurements)
* High level of safety - all tests utilize low voltages (120V)
European Patent EP 1 398 644 A1
* Almost unlimited in: Ratio (50 000 : 1), Primary current (999 000A max.),
Knee point voltage (15kV max.)
* Automatic demagnetization of the CT after the test
* Data storage on a removable Compact Flash (CF) card, which can be read by any standard memory card reader
* Remote interface to integrate CT-Analyzer into an automatic production process
* Easy importing and editing into MS OfficeTM standard software
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