High Quality Electrical Transformation Ration Meter Automatic Transformer Ratio Tester
HZBB-10B Intelligent Tester of Transformer Ratio and Connection Groups adopts popular ARM processor, 168M frequency, 128M memory available. The LCD screen adopts 5-inch high-definition color touch screen, making the tester interface simple and user-friendly. The tester supports database and can be exported from the USB drive.
It is especially suitable for special transformers such as Z-type transformers, rectifier transformers, Scott or anti-Scott transformers, etc. The transformer ratio and wiring method can be measured in about 3 seconds.
| Parameter Item | Specifications |
|---|---|
| Test Range | 0.8 - 20000 |
| Accuracy | 0.2% (0.8-2000), 0.5% (2000-20000) |
| Input Voltage | HV side AC 24V, LV side AC 4V |
| Power Supply | AC220V ± 15% |
| Ambient Temperature | -10 ºC to -40 ºC |
| Relative Humidity | 10% - 85% |
| Dimension | 270 × 190 × 70mm |
| Weight | 2kg (excluding wires) |





Our supply network covers global markets including America, England, Bulgaria, Brazil, Chile, Malaysia, and Vietnam. We specialize in high-precision electrical testing equipment designed for government and industrial grid standards.
Core Product Line:








