The HZDN-B is a high-precision testing instrument engineered for comprehensive electrical parameter measurement and energy meter calibration. Designed for versatility, it integrates wiring judgment and high-voltage CT ratio testing into a single, portable unit.
Equipped with high-linearity voltage and current transformers for superior accuracy.
Features clamp-on current transformers for direct connection without circuit disconnection.
Ideal for both on-site field measurements and laboratory standard testing.
Compact, lightweight, and easy to transport.
| Parameter | Value |
|---|---|
| Voltage Range | 0 to 400V |
| Current Range | 0 to 5A (plus clamp-on options) |
| Phase Angle Range | 0 to 359.999° |
| Frequency Range | 45–55Hz |
| Operating Temperature | -10℃ to +40℃ |
| Weight | 2Kg |
| Dimensions | 25cm x 16cm x 6cm |
