Digital Partial Discharge Tester High Accuracy Cable Fault Locator for Power Equipment
The XHJF801S digital partial discharge tester (PD) is a high-performance digital measurement and analysis instrument. This dual-channel embedded system features a TFT touch screen interface and delivers stable, reliable performance with low failure rates.
Main Features
- Specialized instrument for measuring and analyzing insulation performance of power equipment
- Incorporates modern electronic and computer technology for automated signal processing
- Performs signal amplification, filtering, data acquisition, and processing automatically
- Generates test reports and graphical displays for comprehensive partial discharge measurement
Technical Specifications
| Parameter |
Specification |
| Channels |
2 electrical signal interfaces, 1 external synchronization interface |
| Sampling rate |
0.5M, 1M, 2.5M, 5M, 10M, 20M (selectable) |
| Sampling accuracy |
12bit |
| Range switching |
60dB, 40dB, 20dB, 0dB, -20dB (5 ranges total) |
| Band range |
20k-100kHz, 80k-200kHz, 40k-300kHz |
| Range nonlinearity error |
5% |
| Sensitivity |
0.1pC |
| Testable product capacitance range |
6pF ~ 250μF |
| Test power frequency range |
50 ~ 400Hz |
| Display |
7" TFT true color touch LCD (800×480 resolution) |
| Physical storage |
256MB DDR2, 16G SD card (expandable to 32G) |
| Interfaces |
RS232 / USB / electrical signal / SMA / SD card / network port / ground button |
| CPU |
533MHz, WINCE6.0 OS |
| Storage temperature |
-20°C to 60°C |
