0.1HZ ultra-low frequency high voltage generator/Low frequency withstand voltage device
This series of ultra low frequency high voltage generator is the core product developed by itself, using 7 inch touch screen, ARM7 single chip microcomputer, high-speed AD acquisition circuit, and equipped with background management software. High cost performance, especially suitable for electrical equipment with large insulation equivalent capacitance (such as power cables, power capacitors, large and medium-sized generators and motors, etc.) voltage test, in line with the power industry standard "ultra-low frequency high voltage generator general technical conditions DL/T849.4-2004" requirements. This series adopts touch screen design, eliminates the defect that the high-voltage test transformer is bulky and not suitable for transportation and movement, adopts single-chip microcomputer control, 7-inch large-screen touch operation, imported photoelectric data transmission, digital frequency conversion, automatic test, real-time Chinese character prompt during the process, and displays the output waveform from time to time, which is widely used in AC voltage withstand test of large capacity equipment such as generators and cable power containers.
0.1HZ ultra-low frequency high voltage generator/Low frequency withstand voltage device
Product characteristics
1, MCU control, 7 inch large screen touch operation, imported photoelectric data transmission, digital frequency conversion, automatic test, real-time Chinese character prompt process, always display output waveform
2, drawing on the design concept of the United States and Europe, using the single link structure developed by our company, imported high permeability iron core production, not only strong power, high efficiency, strong carrying capacity, but also simple wiring, convenient operation, not easy to make mistakes, especially the overall weight is greatly reduced, more convenient to carry and transport.
3, Rated voltage: 30KV, 40KV, 50KV, 60KV, 80KV, 90KV, etc., current, voltage, waveform data are directly sampled from the high voltage side, so the data is accurate.
4, comprehensive protection: multiple protection (overvoltage protection, high and low voltage side overcurrent protection), rapid action (action≤10ms), the instrument is safe and reliable.
5, safe and reliable: controller and high voltage generator low voltage connection, imported photoelectric control, safe and reliable use.
6, the use of high and low voltage closed loop negative feedback control circuit, output without capacity rise effect.
7, complete configuration: capacitive touch screen, LCD Chinese character display, automatic storage, automatic printing. In addition, U port and upper computer software can upload test data online, which makes the instrument more perfect.
8, the high voltage output protection resistance is designed in the booster body, so there is no need to connect another protection resistance outside.
9, large test range: 0.1Hz, 0.05Hz and 0.02Hz multi-frequency selection, large test range.
10, small size, light weight, convenient transportation, very conducive to outdoor operations.
11, Chinese and English background switch (can also customize other languages), exported to many countries.
12, widely used in generators, cables, power containers and other large capacitance equipment AC withstand voltage test
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