HM25030-3PR

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HM25030-3PR is a popular industrial-grade high-quality three-phase automatic meter test equipment. It is widely used in touch and non-contact test of single-phase and three-phase electric energy meters. It can also be used for other test devices. HM25030-3PR can quickly detect the accuracy of single-phase and three-phase energy meters and effectively eliminate the hidden danger of power safety. This advanced intelligent instrument is simple to operate and characterized by its high precision, ease of use and reliability.

The application field of the HM25030-3PR can be divided into two main areas, each of which contains many sub-areas. The first field of use is the testing and calibration of single-phase and three-phase energy meters. This device is mainly used in power plants, scientific research institutes, high and low voltage electricity, communication and other departments to measure and test all kinds of energy meters to ensure the accuracy. The second field of use is the research and development of various energy meters, such as active reactive watt-hour meters, multi-channel energy meters and other energy meters.

The working principle of HM25030-3PR is based on the measure of accumulated input/output power energy. It works on the principles of strong automatic timers, precision circuit design and advanced electric power theory. The device is designed to accurately calculate the power input and output of a three-phase system. During the testing process, the current transformer (CT) and the potential transformer (PT) will be respectively connected to the input and output end of the energy meter under test. Then, the tested meter will be reset to zero and the device will start to count. In the process of energy measuring, the instantaneous voltage, current and phase-angle values of single-phase and three-phase electric energy meters will be continuously sampled and recorded. Finally, the accumulated energy can be read out.

In conclusion, HM25030-3PR has become an increasingly important instrument in the field of electric power measurement and testing due to its high accuracy, high reliability and ease of use. As a professional electric meter testing instrument, it can effectively provide users with accurate and reliable energy measurement results, ensure the safe and efficient operation of electric equipment, and effectively ensure the safety of power supply.

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