portable 0-35KV and below voltage cable fault locator system cable fault detector can a
ccurately and quickly detect the main insulation failure of power cables with voltage levels of 35KV and below; calibrate the cable length; accurately detect the direction and depth of the cable buried.
The system can quickly detect low-resistance, short-circuit, open-circuit and disconnection faults of various types of power cables with different cross-sections and different media, high-frequency coaxial cables, local telephone cables, street lamp cables, and buried wires, as well as high-resistance leakage and high-resistance flashover For permanent main insulation faults and outer sheath faults, calibrate the cable length.
★12-inch industrial-grade computer control, touch operation mode
★With functions of distance measurement and speed measurement
★Sampling speed: 50/100/200/400MHz
★Fully automatic continuous sampling, never miss any discharge waveform
★Measuring method: flashover sampling method,low voltage impulse method ★Measuring distance:≤30km
★Pulse amplitude: 400Vpp
★Pulse width: adaptive
★Reading resolution: 0.5m
★Measurement accuracy: rough measurement error: ±10m (absolute value) or 1% (relative value)
★There are three types of test cable length: <1Km (short distance); <3Km (medium distance); >3 Km (long distance)
★It has a massive test waveform storage function: the waveforms tested on the spot can be conveniently stored in the instrument in a prescribed order for recall and observation at any time.
★Built-in polymer lithium battery power supply: It can work continuously for more than 4 hours after being fully charged. Fully meet the requirements of on-site testing. It can also work with an external AC power supply.
The surge HV voltage
|
0 ~35KV
|
High voltage divider
|
Voltage Accuracy 1.5 grade
|
Inside capacitor
|
2μF
|
Impact time
|
automatic impact approximately 5 seconds, manual impact arbitrary control time |
Surge energy
|
1225J |
Power supply
|
AC 220V + 10% 50Hz/±2Hz, 60Hz can be customized. |
Environment temperature
|
-20 ~ +50 ° |