Hyperbaric pressure test TKVLF-0.1HZ ultra-low frequency high voltage generator TKVLF-0.1HZ ultra-low frequency high voltage generator of electrical equipment is one of the most important projects "insulation preventive test" requirements. Pressure test can be divided into AC voltage test and DC voltage test, AC voltage test can be divided into frequency, frequency and 0.1Hz VLF test technology, which 0.1Hz ultra-low frequency technology is the latest technology, is currently the International Electrotechnical The Committee recommended techniques. A new generation of microprocessor-based VLF Series 0.1Hz ultra-low frequency high voltage generator is the company's independent development of core products, which overcomes many of the shortcomings of the first generation of mechanical products, the price is much higher than similar imported products, especially for insulation equivalent capacitance large electrical equipment (for example: power cable, power capacitors, medium and large generators and motors, etc.) pressure test, the ultra-low frequency high voltage generator in line with the 2004 enactment of the country's new power industry standard "ultra-low frequency high voltage generator General technical conditions DL / T849.4-2004 "requirements. http://www.whgdmk.com/aspcms/product/2014-4-30/105.html Another name VLF high voltage generator, 0.1Hz ultra-low frequency high voltage generator, programmable ultra-low frequency high voltage generator, ultra-low frequency AC high test equipment, ultra-low-voltage test equipment http://www.whgdmk.com product features 1, current, voltage, waveform data are sampled directly through the high side, so the data is true and accurate. 2, over-voltage protection: When the output voltage exceeds the limit value set, the instrument will shut down to protect the operating time of less than 20 milliseconds. 3, over-current protection: designed for high and low voltage dual protection, according to the high-pressure side setting precise shutdown protection; current low-voltage side will be shutdown protection than the rated current, the operation time is less than 20 milliseconds. 4, the high voltage output designed to boost the body to protect the resistance, so the outside does not need another barrier protection. 5, the use of high and low pressure closed-loop negative feedback control circuit, the output rise in no effect.