Description
This cable fault locator 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.
Technical specification
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Sampling frequency
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80MHz
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Low voltage pulse amplitude
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100V±15%
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Ranging range
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≥65km
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Test range
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300m/1km/5km/25km/65km
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Pulse width
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0.125uS/0.50uS/2.50uS/7.25uS/10.0uS
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Minimum resolution
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0.1m
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Test blind area
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≤20m
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Measurement error
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≤±(0.5%×L+1m), L is the cable length
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Power supply mode
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charging AC110V～240V, 50Hz/60Hz
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The system has an automatic ranging function
Low voltage pulse sampling interface
High voltage flashover(ICE) sampling interface
User Interface Introduction
1. Display: 10.1-inch full-color TFT touchscreen display;
2. Grounding: Safety grounding terminal;
3. Signal: Low-voltage pulse method pulse signal output interface, high-voltage flashover method sampler, and multi-pulse method coupler receiving signal input interface;
4. USB: Import waveform files to a computer via USB communication;
5. Power Socket: Instrument operating power supply, AC 220V connection port/charging port;
6. Fuse: Fuse installation location for the AC 220V power supply system;
7. Power Switch: "I" position, using AC 220V power to power the system;
"II" position, using the internal battery to power the system; when the "Power Socket" is connected to AC 220V power, the battery is also charged;
"O" position, turning off the system power;
8. Amplitude: Adjust the amplitude knob when acquiring waveforms to change the amplitude of the acquired waveform;
9. Operation Knob: Rotary button for system interface operation control, rotate to select and press to confirm;
10. Displacement: When acquiring waveforms, adjust the displacement knob to change the baseline height of the acquired waveform.
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