Digital High-Precision Partial Discharge Detector 

Performance Features:

1. The partial discharge detector features high detection sensitivity, wide applicability to test samples, and high signal-to-noise ratio.

2. It adopts a large-screen oscilloscope tube, providing clear display of test waveforms, with high-frequency elliptical scanning (power consumption less than 1 volt-ampere), a large dynamic range amplification system, multiple frequency band combinations (nine types), an auxiliary zero-marking system, and both linear and logarithmic dual-function pointer and digital meters, which can simultaneously display the discharge quantity of discharge pulses.

3. The partial discharge detector is a powerful auxiliary tool for researching and developing new high-voltage electrical products and improving product quality, as well as an effective testing instrument for on-site judgment of equipment condition.

4. When used in conjunction with the calibration pulse generator, the partial discharge detector is especially suitable for power departments, manufacturers, and scientific research institutions.

Parameters of Digital High-Precision Partial Discharge Detector Pulse Generator

1. Output charge level: 5pC, 10pC, 20pC, 50pC

2. Polarity: alternating positive and negative

3. Repetition frequency: 1.2kHz

4. Frequency variation range: >±100Hz

5. Pulse rise time: <60nS

6. Pulse fall time: >100uS

7. Injection capacitance: 10pF  

8. Calibration charge error: Eq≤±10％

9. Dimensions: 160×125×50mm3

10. Weight: 0.5kg

11. Battery: 6F22 9V