HV HIPOT GDDO-20C AC/DC Electric Meter Calibration Device (0.075~1000V)

Power frequency AC output

Voltage range (V): 50, 100, 200, 400, 600 (800V is optional), Max. output capacity 20VA

Current range (A): 0.5, 1, 2.5, 5, 10, 20, Max. output capacity 20VA

Voltage adjustment range: 0~130%, fineness adjustment 5*10

Current adjustment range: 0~130%, fineness adjustment 5*10

Accuracy of voltage, current, active power and energy: 0.05%

Accuracy of reactive power and energy: 0.1%

Phase accuracy of current to phase voltage: 0.05°

Frequency: 

- Adjustment range: 45~65Hz，

- Fineness adjustment: 0.001Hz

- Setting value accuracy: 0.01Hz

Phase: 

- Adjustment range: 0~359.99°

- Fineness adjustment: 0.01°

- Setting value accuracy: 0.05°

Distortion degree of voltage and current output waveform: ≤0.3%

Stability of voltage, current and power output: ≤0.01%/60s (peak-to-peak value)

Harmonics: 2~31 times

Amplitude: 0~20%

Phase fineness: 0.01°*N (“N” refers to harmonic order)

DC output

Voltage range (V): 0.075, 75, 150, 300, 500, 1000, Max. output capacity 20W

Current range (A): 0.5, 1, 2.5, 5, 10, 20, Max. output capacity 20W

Adjustment range of voltage and current: 0~120% (not including 1000V), fineness adjustment 5*10

Stability of voltage and current output: ≤0.01%/60s (peak-to-peak value)

Accuracy of voltage setting value: 0.05%

Accuracy of current setting value: 0.1%

Accuracy at 75mV output (Load ≥5Ω): 0.1%

General parameters

Power supply: Single phase 220V±10%, 50Hz±5%

Use conditions: 20℃±10℃, ≤85%RH

Dimension: 460*460*175mm

Weight: About 20kg

Packing list

Main unit x 1 set

Aluminum alloy box x 1 set

Power cord x 1 pc

Test line with connector x 1 pc

Test line (DC 75mV) x 1 pc

Test line for electric energy pulse x 1 pc

Communication cable x 1 pc

Photoelectric collector x 1 pc

User’s guide x 1 copy

Factory test report x 1 copy