Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd |
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Flash Over High Impedance Grounding Electrical Cable Fault Testing Equipment
Product Description:
The HZGZ cable fault testing system is a comprehensive cable fault
detection instrument. It can test the high resistance flashover
fault of the cable, grounding of high low resistance, short circuit
and cable wire-broken and poor contact fault etc, if equipped with
a sound detection method fix point meter, can accurately determine
the precise location point of failure, especially suitable for
testing various types, different rating voltage power cables and
communication cables.
Product Features:
1. Instrument adopts low voltage pulse method and high voltage
flashover method detection,can test various cable fault, especially
for the cable flashover and high impedance fault can be direct
tested without burning through.
2. High testing precision, instrument adopts high speed data
sampling technology, A/D sampling speed is100 MHZ, make instrument
reading resolution is 1 m, detection blind area is 1 m.
3. High intelligentialize, test results with waveform and data
automatically displayed on the LCD screen, intuitive judgment
malfunction.
4. With waveform and parameter storage, download function, using
nonvolatile device, waveform and data is not easy to lose after
power off.
5. Has dual trace display function, fault cable test waveform can
be compared with the normal waveform, conducive to further
determine the fault.
Product Parameters:
HZGZ-711 Cable Fault Intelligent Tester | |||
Test Distance | 35km | Environment Temperature | 0ºC~40ºC |
Power Consumption | 5VA | Altitude | ≤3000m |
HZGZ-712 JF Cable Trailing and Fault Location Tester | |||
Detecting Distance | 0.5mm2≤3km, other is 20km | Failure point insulation resistance | 0~50MΩ |
Positioning Accuracy | ≤±10mm | Detection Depth | ≤3m |
HZGZ-50DC DC High Voltage Generator | |||
Rated Power | 3kVA | Insulation Method | Epoxy resin, Oil |
Output Voltage | DC 0~50kV | Output Current | 60mA |
Quality Warranty: one year quality guarantee after shipment.