Controlled Energy Capacitor Discharge Systems
Surge Generators – Thumpers
HVI produces some of the most powerful and full featured fault locators available, including the top Network Systems thumper available.
All the features needed for efficient fault finding can be found in HVI thumpers, don't settle for less:
Three full joule output voltage settings
Three fully variable hipot output voltages
The highest Burn current available
Internal Arc Reflection and Current Impulse filter
Compatible with nearly all TDR/radar models
The most rugged and reliable design
World's only VLF Thumper combination
Thumper Specification Review
Don't handicap your fault finding efforts by buying a thumper with only half the features necessary, like some with no hipot output.
For the same or less money you can buy a full featured thumper. Always specify:
A variable hipot output with high burn current of at least 200mA
At least two full joule output voltage settings, preferably three, and with at least 1000 joules of energy for URD, 3000 for Network
Variable discharge rate from 6 – 10 seconds
A remote TDR/radar, not one built-in, for flexibility, versatility, ease in service, and ease in use