Portable TDR Cable Fault Locator with Rough Measurement and Fault Distance Measurement
This cable fault tester is a special instrument for measuring and analyzing the status and fault distance of power cables. Cable speed measurement, cable length test, cable fault distance test.
Features
• 10.1-inch full-color TFT touch display;
• Embedded system, safe, stable and simple display and operation mode;
• Full English menu, two operation methods of touch and coded buttons, simple, fast and reliable.
• Has a massive test waveform storage function: the waveforms tested on site can be conveniently stored in the instrument in the order specified by Chinese naming for recall and observation at any time; it can store more than 8,000 records of low-voltage pulses and high-voltage flashover waveforms, and multiple pulses More than 250 waveform records can be recorded, and waveform files can be imported into computer software for management and analysis using USB communication.
• Ultra-high brightness, LED backlight brightness reaches 280nit
Technical specification
| Sampling frequency | 1MHz～400MHz |
| Low voltage pulse amplitude | 300V±15% |
| Ranging range | ≥120km |
| Minimum resolution | 0.07m |
| Test blind area | ≤10m |
| Impedance | About 50Ω |
| Measurement error | ≤±(0.5%×L+1m), L is the cable length |
| Working conditions | Temperature -20℃～+65℃, relative humidity 90%, atmospheric pressure 750±30mmHg |
The device can use the low-voltage pulse method, high-voltage flashover method, and multiple pulse method for ranging.
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