The third generation SVLF series Ultra-Low-Frequency High Voltage Generator
Sandi VLF identified for Very Low Frequency. A Sandi VLF Cable Tester is an AC output is a heavy voltage instrument. Sandi VLF Tester produce sinusoidal AC voltage but at 0.1Hz - 0.02 Hz, which is compared to the 50/60Hz output of conventional AC test sets. With sinusoidal polarity reversals it is still an AC voltage in every half cycle. The Sandi VLF Cable Testing instrument is applicable for simple go/no-go, or pass/fail withstand test as well as a source for performing off-line Partial Discharge testing.
Sandi VLF testing is most applicable product that can test for any application requiring AC testing of high capacitance loads. Some of its premium testing is depends upon the solid dielectric cable, testing large rotating machinery, and occasionally for heavy insulator testing and also arrestor even if this equipment is not adopted through widespread cable testing, this is also one of the major equipment that can check as per the quality and accessories like splices or failures such as damage during installation, improper workmanship or insulation damage caused by excessive voltage fault location-thumping.
Benefits of Sandi VLF: