Zhiwei ZWT201 Cable Fault Tester (＜ 60km)

Sampling method:Low voltage pulse method, impact flashover method, velocity measurement method (extended to three pulse method, eight pulse method)

Sampling rate:200 MHz, 100 MHz, 80 MHz, 40 MHz, 20 MHz, 10 MHz

Pulse width:0.05 μ s. 0.1 μ s. 0.2 μ s. 0.5 μ s. 1 μ s. 2 μ s. 8 μ S

Wave speed setting:Cross-linked ethylene, polyvinyl chloride, oil-immersed paper, non dripping oil, and unknown type self setting

Impulse high voltage:40kV and below

Test distance:＜ 60km

Resolution:1m

Test accuracy:1m

Display method:Industrial grade 10.4-inch color touch LCD screen

Operation mode:Touch screen operation, physical knob operation

Analysis settings:Functions such as scrolling, zooming, saving, calling out, wave shifting, etc

Working power supply:Built in battery power supply, passive operation of coupling unit

Continuous operation:＞ 4h (external power supply can also be used)

Storage function:With data storage function, it can store a large number of on-site wave-forms and data, and can be called up and used at any time

Waveform analysis:All high resistance fault wave-forms are only characterized by short circuit fault wave-forms using the low voltage pulse method, which is convenient for analyzing stuck points

Waveform processing:It can display the measured waveform of the fault point and the full-length open circuit waveform of the good phase simultaneously on the screen for comparison and superposition, and can automatically determine the fault distance

Packaging specification:Adopting industrial grade black safety protection box, with protection level of IP67

Overall dimensions:L 365mm × W 269mm × H 169mm

Weight:3.8kg