Portable cable fault location system
502A2+503C+507C+535-2L
System function
1.Use DC or high-voltage pulse to make the cable fault point flash over and discharge
2.Use the traveling wave reflection principle to make a rough measurement of all types of cable main insulation faults
3.Use the acoustic-magnetic synchronization method to make a precise measurement of all types of cable main insulation fault
I,High voltage surge generator XHHV535-2L
Output mode | EMP(impulse), DC(withstand voltage) |
Output voltage | 0-32kV |
Built-in capacitor | 2μF |
Discharge energy | Max. 1024J |
Impact power | 250W peak |
Impulse rate | Automatic impact for about 6 seconds |
Surge voltage levels switch | Manual |
Voltage adjustment type | Continuous |
Indication | High-voltage side voltage metering, indication of output voltage and current in real time |
Operating modes switch | Manual |
Minimum Output current in DC mode | 7.5mA at 32kV |
Safe protection | With zero start protection function, safe and reliable |
Discharge | Unique high-voltage measurement design, in the stop state, it will automatically discharge the internal capacitance of the device |
Working power | AC 220V±15% ,50Hz±1Hz(60Hz) |
DC withstand voltage testing | Output voltage adjustable and indication range 0-32kV, output current indication range 0-20A |
Safety | Over-voltage, Over-current, Overheating protection. Automatic discharge after operation |
Protection rating | Not lower than IP54 |
Total weight | Not more than 30kg |
II,TDR cable fault locator XHGG502A2
Fixed-point mode | Standard mode, enhanced mode, noise reduction mode, custom mode (ms, waveform) |
Fixed point method | Intelligent time difference method, electromagnetic inspection method, acoustic measurement method |
Positioning accuracy | Fixed point: 0.1m, Path: 0.1m |
Display | TFT ultra-bright 5-inch, 800×480 true color |
language | Graphical language is more intuitive |
Gain | 120dB, fully automatic adjustment, also can be adjusted manually |
Frequency range | 100~1600Hz |
Dynamic Range | 0~112dB(16 gears) |
Synchronous trigger | Acoustic fully automatic synchronous trigger; magnetic field fully automatic synchronous trigger |
Detection range | 0.00~99.99ms,75mV~75V |
Probe | Automatic mute, fully digital metal intelligent probe |
Headphone | 600Ω military-grade strong noise reduction and anti-interference technology |
Working power | 4*18650 Standard lithium battery |
Working hours | More than 8 hours |
Ambient temperature | -25~65ºC; relative humidity: ≤90% |
Weight | Host 0.6kg; Sensor 1.4kg |
Waterproof grade | IP65 |
IV,Cable path comprehensive tester XHGX507C
Receiver | |
Function | Pipeline detection (cable position tracking, direction display, depth measurement, current measurement), cable identification, A-frame fault finding (optional function) |
Power | 8.4V large capacity rechargeable lithium battery |
Input method | Built-in receiving coil, flexible caliper, A-frame (optional function) |