1. Application Description
Based on the HV-20KV-III model, this product adds a switch for selecting between 2kV and 20kV output ranges, allowing for more accurate output adjustments. It offers functions such as rapid device screening, insulation withstand voltage testing, DC safety regulation testing, electrostatic interference simulation, and high voltage measurement. The use of this unit will significantly improve the quality of incoming products, enhance product resistance to interference and electrostatic effects, and reduce the product failure rate, making it a powerful assistant for raw material inspection, product development, testing, and aging processes.
2. Application Range
- High-precision high-voltage regulated power supply experiments
- Insulation withstand voltage testing for electrical devices
- High-voltage capacitor withstand voltage testing
- IGBT testing
- High-voltage diode withstand voltage testing
- Leakage current testing
- MOS, BJT, and thyristor selection
- Xenon lamp pre-ignition voltage testing
- Glass glaze resistance testing
3. Specifications
- Output Voltage: 0-2kV, 0-20kV (two ranges)
- Output Current: 2mA @ 1kV, 200uA @ 20kV
4. Features
- Zero-volt adjustment
- External power supply (0-5V input control for 0-35kV output, with both internal and external control modes for voltage adjustment)
- Voltage and current micro-adjustment calibration
- Voltage output warning indicator
- Extremely stable voltage output
- Full-scale display: 35,000V, with output voltage resolution of 1V and precision of 0.005%
- Introduces a 0.1uA precision constant current mode with a current range of 0~1999.9uA and resolution of 0.1uA, suitable for testing semiconductors, special materials, gases, etc.
- PID control for fast response and overshoot suppression, enabling stable high-voltage output in less than 100 milliseconds with no voltage overshoot
- Linear voltage adjustment knob design for operator ease of use, and exponential current adjustment knob design for high-current discharge and leakage current testing
- Smooth current rise during initial adjustment, with easy setting of 0.1uA precision, and larger current range adjustments later
- User-friendly interface with 220V AC input, high-voltage positive output, high-voltage negative output, and ground line posts located at both sides for easy, non-crossing wire insertion
- High voltage cables are positioned away from adjustment knobs for improved safety
- High-precision digital display positioned centrally, with no obstruction when adjusting the knobs.
5. Dimensions:
- Length: 350mm
- Width: 270mm
- Height: 130mm
Audited Supplier 
){kind=link}