HV HIPOT GDRK-5A Earth Resistance Tester for Ground Grid (0-200Ω)

Measurement range of the impedance: 0-200Ω

Resolution: 0.001Ω

Measurement error: ± (reading ×1% +0.002Ω)

Interference capacity of voltage to ground: error caused by 30V power-interference voltage shall be no more than 0.002Ω (when the test current is no less than 3A).

Waveform of test current: sine wave

Frequency of test current: 45Hz and 55Hz

Maximum output current: 5A

Maximum output voltage: 200V

Requirement of measurement wire: sectional area of copper core for the current wire ≥ 2.5mm2

sectional area of copper core for the voltage wire ≥ 1.0mm2

Power supply: AC220V±10%, 50Hz

Environment to use: Temperature: -10℃~40℃; relative humidity: <90%

Overall dimension: 440*350*310mm

Weight of the instrument: 10.5kg

Datasheet