The HZ-7200 is a specialized open-loop small current tester engineered for comprehensive detection of excitation control systems. It enables rapid fault location by creating a simulated operating environment that verifies critical system performance without the need for complex on-site preparation.

| Parameter | Value |
|---|---|
| Equipment capacity | 500W |
| Output voltage | 147V to 199V |
| Output waveform | 50Hz sine wave (self-parallel), 350Hz, 400Hz, 500Hz sine wave (three-machine/brushless) |
| Waveform display | DC measurement voltage |
| Load resistance value | 300Ω, 300W |
| Waveform storage | USB flash drive |