Customized Energy Meter Testing Equipment Precision Power Instrument

Customized Energy Meter Testing Equipment Precision Power Instrument

Description

★ Voltage amplifier:

Output voltage range: 30-400V (phase-neutral); 50-600V (phase-phase)

Output maximum power: 800VA

  Range                           output power

  57.7V                             800VA

  100V                              800VA

  220V                              800VA

  380V                              800VA

Resolution: 0.01%;

Stability: better than 0.05%/3 min (time base 5S);

Distortion factor: < 0.5% at linear load;

Frequency range: 45Hz~65Hz;

Power efficiency: more than 85%;

Ambient temperature: 10℃~50℃

Electronic overload and short-circuit protection.

★ Current amplifier:

Output current: range: 1mA~120A (option for 1mA~200A);

Output maximum power: 1500VA

Resolution: 0.01%;

Stability: better than 0.05%/3 min (time base 5S);

Distortion factor: < 0.5% at linear load;

Frequency range: 45Hz~65Hz;

Power efficiency: greater than 85%;

Ambient temperature: 10℃~50℃

Electronic overload protection and security for open current circuit

★ Phase Angle: 0°~360° , resolution of phase angle setting: 0.1°;

★ Output frequency range: 45Hz~65Hz; resolution: 0.01Hz

★ Harmonic wave output: 2-21 sub-harmonic wave contents≤40%

              3, 5, 7 sub-harmonic wave coupling, total content≤40%

              Phase angle control (odd sub-harmonic wave)

              Wave group control (sub-harmonic wave)

★ Output stability of power: <0.05% (180S)