FEATURES

■ 1. Using traditional transformer calibration equipment to achieve value transmission;

■ 2. Using a 24 bit AD chip and 512 times oversampling to maximize bandwidth expansion and improve accuracy;

■ 3. Adopting multi gear automatic switching and FIR filter to improve dynamic range and reduce signal-to-noise ratio;

■ 4. Customize the testing plan through programming and automatically determine whether the test data is qualified;

■ 5. Real time display of waveform, frequency, amplitude, phase and other data, facilitating comprehensive analysis of transformer performance;

■ 6. Built in industrial computer with 8-inch color touch screen, easy and convenient operation;

■ 7. Equipped with powerful operating software;

■ 8. Statistically analyze the average value, variation, extremum, and multiple errors of ratio difference and phase difference, which can be used to analyze transformers conduct comprehensive verification of stability and linearity;

■ 9. Can perform multiple harmonic analysis and verify the accuracy of each harmonic of the transformer;

■ 10. Can record and replay the entire testing process;

■ 11. Equipped with impedance compensation error function.

MAIN FUNCTIONS

■ 1. It is possible to verify the phase angle and ratio differences of traditional electromagnetic current transformers.

■ 2. Electronic current transformers (current sensors) with small signal output can be verified for ratio and phase angle differences.

■ 3. Work as a current transformer and voltage transformer reference comparator.