High-voltage tester HZJY-30K 30kV

continuityresistanceinsulation resistance

• Test voltage ranges: 500V, 1000V, 2500V, 5000V, 10000V, 15000V, 20000V, 25000V, 30000V • Insulation resistance up to 30TΩ @ 30kV • Short-circuit current: adjustable, max 5mA (10mA optional) • Automatic PI, DAR, leakage current and capacitance measurement • Capacitance test range: up to 20µF, accuracy ±(15%+0.03µF) • Power supply: AC220V ±10% 50/60Hz or 16.8V lithium-ion battery • Battery life: 4 hours @ 10000V/100MΩ load • Weight: 3.6kg, size 37×27×14cm, IP64 protection The Huazheng HZJY-30K 30kV High Voltage Insulation Resistance Tester is a professional instrument for precise insulation testing up to 30kV. With nine selectable voltages and resistance up to 30TΩ, it adapts to demanding applications. The unit complies with IEC 61010-1, IEC 61326, and IEC 60529, with short-circuit current adjustable to 5mA (10mA optional). Automatic PI, DAR, leakage current, and capacitance functions enable efficient diagnostics with reliable accuracy. Equipped with digital filtering and BNR noise reduction. Dual power supply allows use via AC mains or lithium battery, providing up to four hours of field operation. Compact at 3.6kg, it integrates protection against overload, short circuit, and fuse failure. The anti-jamming design, clear TFT display, and compliance with global safety standards make the Huazheng High Voltage Insulation Resistance Tester a dependable tool for utilities, industrial plants, and research institutions.