Power cable fault rangefinder

ZC-700D power cable fault rangefinder is used for distance measurement of power cable fault points. It has the characteristics of easy waveform recognition, high resolution, user-friendly interface, support for both touch and mechanical buttons, and easy operation.

Can be used independently in low-voltage pulse mode; In pulse current mode, it needs to be used in conjunction with a high-voltage signal generator; In the multiple pulse mode, it is also necessary to cooperate with the cable testing multiple pulse coupler; After the distance measurement is completed, a digital multifunctional cable fault locator must be used for precise positioning. They together form a high-performance cable fault finding system that can provide multiple innovative features.

1.Multiple distance locating method:

Low current impulse method: apply to the locating of the low resistance fault. Short circuit fault, open circuit fault. It also can be used in the measurement of the cable length, the intermediate joints, T joints, and cable termination joint. This method also can be used to correct the wave velocity.

Impulse current method: apply to the high resistance fault, breakdown fault. Use the current coupler to gather signal from the earth wire  

Multiple impulse method: improvement of the SIM method

2.200MHz real-time sampling

Advance tech.Upgrading for SIM method

Max. 0.4m measurement resolution,ZC-700D has small blind zone and is special for the short cable and nearly-terminal fault cable

3.Touch screen and press key operation

Touch operating screen with smart gesture operation

Support cursor drag-drop function and double-click function,easy to locate

Simple function menus with high performance.

4.Big color LED screen, friendly interface

Simple function menus with high performance

5.7" LED screen,160°viewing angle,bright with 750cd/m2 to view under sunshine

PIP copy（pic. temporary storage). There'll be a main window and three temporary storage windows could check three waveform together.

6.Waveform storage and PC communication

Special software management for software upgrade, backup and restore in device.

Waveform storage and communication with computer.

Internal storage of waveform.

Optional mini printer for waveform printing

Support connection with PC or laptop

7.Power management

Back light weakens if no operation in 2 min and power off in 10 min. if no operation. 

Built-in Polymer Lithium-ion battery. 

Working time could reach 7 hours for each use.