1, the instrument can measure the transformer no-load loss, load loss, zero sequence impedance, RMS voltage, voltage average, current, power, power factor, frequency, main transformer low voltage impedance measurement (check winding deformation) .
2, automatic waveform distortion correction, voltage correction, current correction, temperature correction, without any manual calculation.
3, the instrument allows the measurement range can be directly measured beyond the measurement range can be an external voltage transformer and current transformer.
4, The instrument has high measurement precision, good repeatability, and the measurement result can be stored directly, the instrument can be built-in without power-down memory, and the measurement result can be saved for a long time.
5, with RS-232 interface, you can connect an external printer or computer communication. Test wiring simple and concise, according to the color of the condemnation, convenient and quick.
6, no power-down calendar, clock function.
Technical Parameters
1, the measurement accuracy: voltage, current, impedance 0.2, power 0.5
2, the voltage measurement range: 0-450V
3, the current measurement range: 0-50A
4, the working temperature: -10 ℃ -40 ℃
5, the ambient humidity: 10% -80%
6, the ambient temperature: -20 ℃ -50 ℃
6, the volume: 460 × 310 × 195mm
7, Weight: 8.2kg (not including the test line)