Overview
Enviro Test Construct DC Grounding Underground Cable Fault Locator It is mainly used for underground power cable (especially the single core high voltage cable) metal sheath grounding fault accurately pinpointing, also can be used in the auxiliary pinpointing of core grounding fault (in the case of sheath have been destroyed). It needs to be used in cooperation with EHV cable sheath fault locator to complete the precise grounding fault pinpointing of EHV cable sheath.
Features
- High sensitivity and wide response range
- Digital signal processing technology, direct display signal waveform, strong anti-interference ability
- Automatic zero adjustment, counteract the effect of ground potential change
- Built-in large capacity lithium-ion battery pack, under voltage automatic shutdown, long time no operation automatic shutdown
- Solid case, light weight and portable
Technical Specifications
| MODE | ACCESSORY |
| STEP- VOLTAGE | Step voltage probe |
| FAULT CURRENT PINPOINTNG | Current sensor |
| HV PROBE ROD PINPOINTING | Step voltage rod |
| ACCURACY | 1% (±0.1 mV), <1% (10 V to 10 kV) |
| Signal waveform, fault point direction | <1% (10 V to 10 kV) |
| Signal waveform, fault current value | 1 V (10 kV to1 kV) |
| DC voltage | ±10 kV |
| Weight | 1.98 lb (0.9 kg) |
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