Ground Grid Integrity Tester GGT Series

• Ground Grid Integrity Test (as per IEEE 80 – 2000) • Micro Ohmmeter (test current up to 200 A/300 A) • Lightweight – less than 15 kg / 33 lbs • Measuring range: 0 – 999,9 mΩ • Best resolution: 0,1 µΩ • Wireless remote control module (GGT-M) • Typical accuracy ± (0,1 % rdg + 0,1 % FS) • Testing Both Sides Grounded (BSG) Circuit Breakers.A typical application is to measure the resistance of non-inductive test objects: • Substation ground grid integrity test (as per IEEE 80 – 2000) • High- and medium-voltage circuit breakers test (live and dead tank) • High- and medium-voltage disconnecting switches test • Gas isolated switchgear test (GIS) • High-current bus bar joints test • Cable splices, welding joints, fuses, etc

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