Main Features:

  Three-phase microcomputer relay protection calibrator intelligent host, the host uses DSP chip control, 16-bit DAC output, can generate a high-density sine wave of 2000 points per cycle for the fundamental wave, which is the highest level among domestic test sets. It greatly improves the waveform quality and enhances the accuracy of the test set.

   Stand-alone operation, the device is operated by a rotary mouse through a large-screen LCD display, with full Chinese display. It can verify various relays, protection and safety automatic devices on site, and can simulate various large and complex transient, permanent, and converting faults for complete set tests.

   Connected to a computer, through a full set of Chinese operating software on the Windows98 platform, it can perform various large and complex calibration tasks with a higher degree of automation. It can conveniently test and scan various protection settings, store test data in real-time, display vector diagrams, draw fault waveforms, and print reports online.

   The LCD display uses a 320×240 dot matrix graphic module, and the operation interface is fully displayed in Chinese, which is intuitive and clear.

  “Foolproof” operation, using an advanced “rotary mouse” controller, eliminates complex keyboard operations, and can be operated without computer knowledge, making it easy to learn and use.

    The whole machine adopts switching power supply and switching amplifier technology, small size, light weight, only 11.6 kg.

    Modular design, all plug-ins are completely independent, hardware maintenance and upgrade can be achieved by simply replacing plug-ins.

    Flexible configuration, such as configuring as 6-phase current, 5-phase voltage + 2-phase current, etc.

    Users can calibrate the accuracy of the test set through software.

    Can replay fault recording data in Comtrade format.

    Designed with power factor correction circuit according to international standards, making the device efficiency as high as 95%.