Eagle Eye GFL-1000 Ground Fault Locator

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The Eagle Eye GFL-1000 ground fault locator is an essential instrument to pinpoint faulty grounding where electrical cables have breakage and lost to the ground. The unit deals with current leakage of DC systems with high resistance. The GFL-1000 is built based on years of field experience in different DC systems to fast-detect, track and locate virtual grounding faults. The GFL-1000 ground fault locator provides accurate solutions for troubleshooting and preventative maintenance, increasing the reliability of electrical equipment. Fast localization and elimination of grounding faults is critical for electricians and service technicians trying to increase reliability.

The Eagle Eye GFL-1000 pinpoints ground faults by accurately measuring grounding resistance and distributing capacitance. Based on different distributing capacitance, it selects the right output frequency for testing - enabling it to be used in a variety of DC systems.

The GFL-1000 has a compact and rugged design which makes it easy to use in small places and harsh environments. The GFL-1000 ground fault locator is widely used in the telecom, utilities, and transportation industries.

Technical Specifications

Output Voltage:

24, 48, 110, 220, 500, 1000 VDC

Output Frequency:

Selectable between 1, 10, 50, 60, 325 Hz

Output Current Limitation:

5 mA no limit (max: 40 mA)

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)


Backlit Color LCD

Operating Environment:

Temperature: -5 – 40 °C (23 – 104 °F)

Power Requirements:

8.4 VDC Li-ion Battery


360 x 260 x 135 mm (14.2 x 10.2 x 5.3 in)


7 kg (15.4 lbs)

Alpine Power Systems is a value-added reseller of Eagle Eye products. Alpine can provide battery testing equipment services on all Eagle Eye products including engineering, installation, preventative maintenance, monitoring and recycling. Alpine has 25 locations and 200 technicians that are available to provide service nationwide. Call or email us today for quotation requests and technical inquiries.

Additional Details


  • Colocation
  • Network Closet
  • Network Closet
  • Server Room
  • UPS


Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • gfl-1000-data-sheet-091322.pdf
  • GFL-1000-Quickstart-Guide-032118.pdf
  • GFL-1000-User-Manual-091418.pdf