Applicable occasions mainly applies to large users, distribution transformer, power data measurement and metering station changed as well as all types of enterprises, and against outside magnetic field stealing, anti-DC saturation measurement needs a place. Product Description The new three-phase smart meter saturation-based the manganin sampling the strong magnetic field of the anti-anti-DC is our latest development, production for magnetic stealing and DC measurement of new technologies and new products. One step ahead of the technology, design concepts and unique optical design ideas, the three-phase independent measurement of voltage, current, and the measurement of electrical energy measurement and measurement data has a number of independent intellectual property rights of high-speed isolated communication module timeshare sent to the data management MCU effective solution to a the technical bottleneck technology and high-precision three-phase smart meter based on the the manganin sampling electrical isolation threshold. The successful launch of the table to fill the meter industry at home and abroad based on the three-phase smart energy meter manganin sampling techniques blank. Main features ● the manganin acquisition current signal measurement without any magnetic field effects, users entirely free from the power stealing the worries of the external magnetic field; ● straight table current, accurate measurement of a wide range (10-times table); ● can be measured AC and DC source, with the conventional CT Table unparalleled anti-DC saturation characteristics; ● latest anion welding of high stability, high reliability manganin sampled current signal, high current manganese copper temperature rise significantly lower than traditional Manganese Bronze (at least low 20 ° C); ● latest design concept, the use of isolated communication module has a number of independent intellectual property rights completely isolated from the physical, low-voltage circuit (isolation voltage is greater than 4KV AC), to ensure the safety of the meter greatly improve the reliability and stability of the meter; ● provide accurate current, voltage, active power, reactive power, power factor, frequency, active power, reactive power, and other electrical parameters; magnetic field, direct traffic, even- harmonic meter active error affect the test data comparing the main function ● wide viewing angle, large-screen LCD with a rich message status indication and Chinese characters auxiliary; ● contains GPRS communication interface, each-way RS-485 and infrared communication interface physical communication port between independent; ● hourly metering forward active power, reverse active power, four-quadrant reactive power to support a combination of active and four-quadrant reactive any combination; measurement points relative to the forward active, reverse active and quadrant reactive power; ● hourly metering forward active, reverse active and four-quadrant reactive power maximum demand and time of occurrence; ● records can be stored up to 13 months of historical energy and demand, electricity consumption data to support up to January three settlement; ● up to 8 rates, the main prepared two sets of rates timetable clock backup automatic error correction; ● double backup data storage, automatic parameter error correction; ● load curve six categories of data recording, storage capacity can be set up to 2M bytes; ● comprehensive event record types, with anti-tamper cover opening detection function; ● record coexist