1. The instrument can be used independently or in conjunction with a PC.
2. 320 × 240 LCD display, high-speed thermal printer, human-machine dialogue keyboard operation mode.
3. Using power electronic control technology to generate high current output, the output current response speed is fast, the accuracy is high, and it is continuously adjustable.
4. Multiple high-precision sensors automatically switch current ranges and a high-performance 14 bit AD acquisition chip.
5. It has a power-off storage function and can store 200 sets of test data.
6. Automatically save settings data, and display the previous settings data after power failure and startup.
7. Optional Ansecond Action Test Method and Flow Non Action Test Method.
8. When used online, it is possible to operate and control instruments, import test data, store test data, generate data reports, generate data curves, generate EXCEL reports, etc.
9. The instrument is equipped with overheat, overcurrent, and overvoltage protection functions.
10. The instrument has strong anti-interference ability and strong electromagnetic compatibility performance.

1. Power input: 220V ± 10%, frequency: 50Hz ± 0.5 Hz;
2. Test current range: 0-500A; (expandable to 1000A)
3. Test current ripple factor: less than 2%;
4. Stability of output current: ≤ 0.5%;
5. Record of Ansecond Action Test Time: 0-9.9S; Minimum time resolution: 0.1mS;
6. Time record of no action test for current flow: 0-9999S; Minimum time resolution: 0.1S;
7. Environmental temperature