745M-20.4

Series:	*
Part Status:	Active

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<p>745M-20.4 is a multi-functional digital smart electricity meter, with energy measurement and power quality analysis functions. As a digital mechatronic meter, it technology includes digital acquisition, energy measurement, power quality analysis, communication interface and comprehensive display. This innovative product offers an ideal solution for industrial, commercial and residential energy management, especially for electricity network automation. </p><p>Application Field</p><p>The 745M-20.4 is mainly used in the field of public power grid, urban and rural distribution network, power supply and distribution for residential areas as well as commercial energy-consuming place. It is suitable for energy measurement applications in places where there is a need for multi-rate and multi-tariff metering such as the power grid, power plants, energy distribution networks, and retail business establishments.</p><p>In addition, the 745M-20.4 can be used in the field of power quality audit, power system balanced operations, power system fault analysis, motor operation parameter optimization and detection, as well as the collection and analysis of data on power system energy quality for energy-saving and emission reduction. This makes it an effective tool in the area of energy efficiency management.</p><p>Working Principle</p><p>The 745M-20.4 utilizes an advanced micro-machined technology to accurately measure the active energy consumption and power factor of a circuit. It also uses multifunctional sensors to identify the current and voltage waveforms of the circuit, and accurately measure the basic harmonic currents in the electricity network. The use of frequency measurement technology, statistical recognition and analysis of the power quality of the energy system can be realized. In addition, the metering also recognizes and records the periodic power wave type such as high voltage and low voltage peak harmonic oscillation, high-frequency oscillation, and so on.</p><p>The 745M-20.4 also has a built-in communication interface, so it can be used as an information resource for power demand information. Its data can be integrated into advanced energy monitoring systems. It is also capable of communicating with all kinds of energy accounting systems and data logging systems, making it easy to manage the energy resources of an energy system.</p><p>The 745M-20.4 is equipped with an LCD display, which is used to display data such as cumulative active energy (kWh), reactive energy (kVARh), power factor, active power, reactive power, and fundamental harmonic content. It can also give visual indicators of power system voltage and current values, fault conditions, and so on.</p><p>Conclusion</p><p>The 745M-20.4 digital electricity meter is an innovative device that is widely used in the area of energy management. Its application fields include energy measurement for public power grid, urban and rural distribution networks, as well as for residential areas and commercial applications. This smart meter also offers power quality analysis functions, and a communication interface that makes it easy to integrate into energy monitoring systems. </p>

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