Features of Cable Fault Tester (Flash Tester):
1. (1) Wide application range: Used for measuring various power cables, high-frequency coaxial cables, local telephone cables, and two or more uniformly laid underground wires with different cross-sections and media, including high and low resistance, short circuit, open circuit, broken wire, as well as high resistance leakage and high resistance flashover faults. It can also be used to measure cable length and the propagation speed of electromagnetic waves in cables.
(2) Portable: The main unit is powered by a lithium battery, lightweight, easy to carry, convenient for field testing and mine cable testing.
(3) User-friendly interface: Adopts a large 320×240 dot matrix Chinese character graphical interface, with high brightness, clear and beautiful graphics, simple operation, and strong anti-interference capability.
(4) Safe and reliable: Uses a new type of current sampler, a brand-new sampling method, with simple wiring, intuitive waveform analysis, complete isolation from high voltage, ensuring safety for the main unit and operators.
(5) High quality: All key components are imported, ensuring accurate test results.
(6) Exquisite appearance: Made of sturdy and wear-resistant materials, enhancing the overall texture and service life of the instrument or relative distance.
2. Path Finder and Fault Locator Speed Functions
(1) High receiving sensitivity: Special manufacturing process ensures clear signal reception even with increased transmission distance.
(2) Low static drift: Core components are imported, ensuring reliable performance.
(3) High positioning accuracy: Uses quartz crystal oscillator and high-speed signal processing chip for signal sampling and processing, ensuring accurate and reliable positioning.
(4) Strong anti-interference capability: The instrument maintains good performance and stable operation even under severe interference conditions.
(5) Portable: Built-in rechargeable battery, suitable for various occasions.
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Ambient Temperature |
-10℃～40℃ |
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Measurement Error |
Rough measurement error ±1% |
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Test Distance |
Maximum not less than 16km |
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Minimum Test Distance (Blind Zone) |
1～3m |
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Sampling Rate |
25MHz |
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Power Supply and Consumption |
AC or internal DC power supply; AC 220V±10%, power consumption ≤10W; DC 6V/7AH, power consumption ≤6W |
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Internal Transmitted Pulse Width and Amplitude |
0.2μs, 100～120V; 2μs, 150～160V |
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Working Mode |
Low-voltage pulse, DC high-voltage flash testing, and impulse high-voltage flash testing methods |
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Display Resolution |
V/50m, V is propagation speed m/μs |
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Display Mode |
320×240 LCD with backlight |
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Weight |
6kg |
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Dimensions |
500×300×195mm³ |
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Tracing and Locating Distance |
Local telephone cables: 3km, other cables: up to 20km |
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Locating Impedance Range |
0～5MΩ |
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Locating Accuracy |
< ±10cm |
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Depth Detection |
<3m |
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Dimensions |
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Weight |
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