Product Features
1. Performs AC withstand voltage tests with voltage and current waveform monitoring.
2. Adopts optical isolation technology to guarantee safe operation.
3. Simple automatic control system based on a microcontroller.
4. High/low voltage closed-loop feedback technology provides stable output and eliminates capacitance increase impact.
5. Integrated printer for quick test result printing.
6. Built-in safety protection resistors.
7. Equipped with a 154 × 86mm color touch LCD and true sine wave voltage output.
8. Real-time waveform tracking of the actual output signal.
9. Large touchscreen interface with intuitive menu guidance for easy use.
10. Stores test records for future checking and printing.
11. Includes intelligent overvoltage and overcurrent protection.
12. Provides automatic frequency adjustment at 0.1Hz, 0.05Hz, 0.02Hz, and 0.01Hz.
13. Designed for 60-minute continuous testing operation.
14. Direct high-voltage side sampling ensures accurate measurement of voltage, current, and waveform data.
15. Compact, durable, and portable case design using special USA-made mixed resin material.
16. Supports RS232 or USB communication (USB standard).
17. DC withstand voltage and DC leakage current testing are available as optional functions.
FAQs
Q1: What protection functions are included in the RDVLF-Z40Y?
A: The device provides automatic overvoltage and overcurrent protection, built-in protective resistors, and closed-loop feedback control to ensure safe and stable operation.
Q2: Can the RDVLF-Z40Y perform DC withstand voltage testing?
A: Yes. DC withstand voltage testing and DC leakage current measurement functions are available as optional features.
Q3: Is the RDVLF-Z40Y suitable for field cable insulation testing?
A: Yes. With its portable rugged design, long continuous working time, and reliable performance, the RDVLF-Z40Y is ideal for on-site cable insulation and AC withstand voltage testing.
Q4: Why is a true sine wave output important for VLF withstand voltage testing?
A: True sine wave output provides a stable and accurate test voltage, reducing waveform distortion and ensuring more reliable insulation assessment for high-voltage cables and electrical equipment.
Q5: How accurate is the voltage and current measurement of the RDVLF-Z40Y tester?
A: The RDVLF-Z40Y uses high-voltage side direct sampling technology to improve measurement accuracy and provides reliable voltage, current, and waveform data during testing.
