The HGKC-12HB is an advanced embedded industrial control computer engineered for the comprehensive dynamic analysis of high-voltage circuit breakers, including low-oil, high-oil, vacuum, and SF6 types. Equipped with a 9-inch color touch screen and a rapid 16-second boot time, it ensures high-efficiency field testing.

| Parameter | Details |
|---|---|
| Time measurement | 12 channels, accuracy 0.05% ± 1 character |
| Closing resistance | 3/6 channels, 30–10 KΩ, accuracy ≤ 1% ± 2 digits |
| Speed measurement | 0.01 to 25.00 m/s |
| Travel measurement | Linear 0–50 mm, Rotary 0–1000 mm, Accel 0–300 mm |
| Coil current | Max 20 A, resolution 0.01 A |
| Coil resistance | 0 to 2000 Ω, resolution 0.01 Ω |
| Power supply | AC220V ± 10%; 50Hz ± 10% |
| Environment | −20°C to +50°C, Humidity ≤ 90% |