WENV025A Hall Voltage Sensor
WENV025A closed-loop Hall voltage sensor for isolated measurement of DC, AC, pulse and irregular waveform voltages. Measuring range 0~±14mA, accuracy 0.5%, PCB mount, supply voltage ±15V ±5%.
Description
The WENV025A is a closed-loop Hall voltage sensor based on the magnetic compensation principle, designed for the isolated measurement of DC, AC, pulse and various irregular waveform voltages. The measured voltage is converted to a small primary current, providing high insulation between the primary and secondary circuits.
Key Features
- Closed-loop Hall compensation technology
- Isolated measurement of DC, AC, pulse and irregular waveform voltages
- Excellent accuracy (0.5%) and very good linearity
- Low temperature drift and wide frequency bandwidth
- High insulation between the primary and secondary circuits
- Compact PCB mount design
Technical Specifications
| Measuring range | 0~±14mA |
| Accuracy | 0.5% |
| Aperture / Mounting | PCB mount |
| Supply voltage | ±15V ±5% |
Typical Applications
Typical applications include isolated voltage measurement and monitoring in inverters, UPS systems, switching power supplies, frequency converters, and industrial electrical equipment.
Contact us for detailed specifications, datasheets, samples and quotations. Customized models are available on request.







