China Manufacturer Price Underground 0-35kv Cable Fault Testing Location System High Voltage Pulse Generator 2UF 1250j

  These equipments are applicable to the fault test of buried cables below 32KV.It can measure the fault distance, find the cable path and locate fault point. Windows system + touch screen + key operation, all intelligent operation, which can be used by people with or without experience.

I. System purpose:
Accurately 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.

 

Product Parameters

 

high voltage pulse generator	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 °