Main features of the device:
1. Equipped with 7-inch touch LCD screen, flexible and convenient operation
2. Using high-power high-stability programmable linear amplifier, power dynamic tracking, good stability, high reliability, and large output power
3. The minimum current range is 1mA, which meets the requirements of the IR46 standard for small current testing
4. It can accurately output a variety of waveforms such as sine wave, harmonic, sub-harmonic, odd harmonic, square wave, peak wave, pulse wave, zero-crossing wave and high-order harmonic, and can also customize the waveform output; the highest Can output 50th harmonic, the total harmonic content is up to 40%
5. Support DC even harmonic test
6. A variety of power standard output, optional full wave power, fundamental wave power, harmonic power output; also optional harmonic positive, harmonic reverse, sub-harmonic power output
7. Support IR46 and IEC 10 kinds of harmonic waveform tests, add 7 kinds of special voltage drop and interruption waveforms, and calculate the error by accumulating electric energy for a long time
8. Full support for IR46 and 2020 version related evaluation
9. With load current rapid change test function
10. Support neutral current test function
11. Support Bluetooth pulse, Bluetooth communication system
12. Support dual-channel photoelectric sampling, compatible with the pulse collection requirements of the Guonan network smart electric energy meter
13. Can be customized to support error self-monitoring function
14. Can be customized to support the temperature measurement test function of the terminal block of the electric energy meter