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EZ Thump 3 kV

EZ-THUMP 3 kV and EZ-THUMP 4 kV

  • Only dual stage capacitor LV fault locator in the market
  • 500J @ 1.5kV , 500J @ 3kV
  • Compact and lightweight, 75 lbs (34 kg)
  • Battery and AC line operation; field-replaceable battery
  • Automatic end of cable and distance to fault indication
  • 47 or  94 mA current, depending on capacitor setting
  • F-OHM safety feature to ensure safe grounding
  • Interface for remote EMERGENCY OFF box
  • HiBrite color display for excellent outdoor visibility
  • TDR prelocation of very low resistance faults
  • ARM® prelocation of high resistance/flashover faults with inductive type filter
  • Fault pinpointing, high- and low-resistive fault
  • Sheath testing and sheath fault locating (add. equipment required)
  • USB interface for up- and download
  • EZPROT software to graph DC Hipot test results

The EZ Thump 3 kV is a compact and portable cable fault location system specifically designed for fault locating shielded and unshielded low voltage power cables. It's ideally suited for all typical fault locating operations on LV cables either in industrial applications up to 3 kV, street light fault locating or fault locating of LV power circuits in the utility industry. It is the only unit on the market with a dual stage 1.5 / 3 kV capacitor.

The EZ Thump is a truly smart test set as it leads you through the entire testing process, meaning there is minimal training required to use the unit. Combined with the simple E-Tray GUI, it is perfect for operators who do not use the system on a regular basis. It provides 4 different methods of fault locating of LV cables:

1. TDR
2.ARM
3.Surge
4. Sheath Fault / Ground Fault

The TDR method is used to prelocate very low resistance cable faults, while the Arc Reflection Method (ARM®) is used for prelocation of high resistance/flashover faults. SW can perform instant comparison of TDR traces of multiphase/multiconductor cables.

The built-in F-OHM (Failure Ground Resistance) safety circuit detects improper grounding and protects the operator of the unit. Other safety features include automatic breakdown detection, safety key switch interlock, and interface for remote emergency off box.

Operation can be from the internal battery, from an AC source or simultaneous charging of the battery and AC operation.  The battery is conveniently located to make it easy to replace, and has a live status indication during charging.

Product Documents
Data sheet
Data sheet - CFL Accessories
Data sheet
Data sheet - EZ Thump 3 kV
User guide
User guide - EZ-Thump 3 kV
E-Tray Software

ETRAY SOFTWARE UPDATE NOTICE

APPLIES TO: T3090, EZ-RESTORE, EZ-THUMP AND SMART-THUMP

SOFTWARE UPDATE WARNING:

Prior to updating the affected products to software version 2.5.2/0.43 or later, you must first consult the factory via the contact information provided below to determine if your instrument hardware can support the upgrade. Failure to consult the factory prior to performing software upgrades could leave your instrument in a state that will require it to be sent in for repair.

Please have the following information ready before you call:

Contact Us

Customer Service: 1-800-723-2861

ETray Demo for PC (Windows 7 64-bit)
ETrayDemo-v2-8-3-9Jan2019.zip
8.0 MB | 20/02/19
E-Tray Product Update Documentation
E-TRAY-SW-PRODUCT-UPDATE-2-5-1FW0-40.pdf
166.6 KB | 12/12/18
ETray Software
ETrayUpdate-2-8-3-FW-0-49.zip
1.2 MB | 20/02/19