GFL-1000 Ground Fault Locator

Eagle Eye
Product Type
Other Equipment & Accessories
Electrical Equipment


The Eagle Eye GFL-1000 Ground Fault Locator is an essential instrument to identify faulty grounding where electrical cables have breakage and loss to the ground. The unit identifies the inadvertent ground by injecting a low frequency signal on the faulted polarity. By following the signal using the current clamps and the portable receiver, the physical location of the ground fault can be found. Measurement of online DC systems is possible as the output current of the GFL-1000 is very low but the output voltage can be up to 1000V.

Compliance with NERC PRC-002-6 requires that the battery and DC power system be inspected for inadvertent grounds every four months. If a ground fault exists the GFL-1000 is the tool by which that fault can be located without the need to de-energize the live circuit.

    • Output Voltage: 24, 48, 110, 220, 500, 1000 VDC
    • Output Frequency: 10 Hz
    • Output Current Limitation: 5 mA or Unlimited (Max 25mA)
    • Fault Location Sensitivity: ≤ 1 MΩ
    • Current Detect Sensitivity: AC/DC Circuit: ≥ 0.5 mA
    • Quick Search Clamp: 55 mm (diameter), 60 mm (jaw opening)
    • Current Sensor: φ8 and φ20
    • Jaw Opening: 60 mm (2.36 in)
    • Display: Backlit Color LCD
    • Operating Environment: Temperature: -5 – 40 °C (23 – 104 °F)
    • Power Requirements: 8.4 VDC Li-ion Battery
    • Dimensions: 360 x 260 x 135 mm (14.2 x 10.2 x 5.3 in)
    • Weight: 7 kg (15.4 lbs)
    • Patented technology, pinpoint current leakage fault with grounding resistance lower than 1MΩ
    • Ground fault testing for both offline and online DC systems
    • Waveform analysis will analyze the interference signal in the circuit
    • Wide output voltage and output frequency ranges allow the GFL-1000 Ground Fault Locator to meet the needs of your electronic equipment
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