Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of partial discharge detector in China. If you're going to wholesale durable partial discharge detector, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Application Scenarios
The Partial Discharge Detector is suitable for faulty power equipment detected by initial partial discharge inspection instruments. Through integrated computer technology, it analyzes signals, performs signal simulation, filtering, data acquisition, data processing, graphical display, and automatic generation of test reports. This enables the measurement and fault diagnosis of partial discharge, efficient asset management of the power grid, and early warning of insulation defects in power equipment.
Technical parameters
|
Parameter |
Specification |
|
Number of interfaces |
Free-running 4 interfaces |
|
Sampling rate |
1M, 5M, 10M selected |
|
Sampling accuracy |
12bit |
|
Range changing |
-40dB, -20dB, 0dB, 20dB, 40dB, 60dB, totally 6 types |
|
Measurement frequency range |
3dB bandwidth 10kHz – 1MHz |
|
Digital filtering |
10kHz – 1MHz freely selected |
|
Program controlled filter subsection |
Low frequency: 10kHz, 20kHz, 40kHz, 80kHz; High frequency: 100kHz, 200kHz, 300kHz, 400kHz |
|
Nonlinear error in the range |
10% |
|
Measurement range |
0.1pC – 100,000pC |
|
Sensibility |
0.1pC |
|
Capacity range of the measured product |
6pF – 250µF |
|
Frequency range of test power |
50 – 500Hz |
|
Display screen |
12" TFT true color touchable LCD screen |
|
Resolution |
1024×768 |
|
USB |
3 types, use of external mouse, keyboard or other USB devices |
|
Power mode |
AC 220V; Frequency 50Hz; Power 300W |
|
Electric signal interface |
4 BNC interfaces, use of signal input |
|
Optical signal interface |
4 types, use of signal input |
|
Network interface |
1 type |
|
Landing button |
External landing |
|
CPU |
Basic frequency 1.60GHz |
|
RAM |
2.0GB |
|
Hard disk |
128GB SSD |
|
System |
Windows XP |
|
Operating environment |
Ambient: -10℃ to 45℃; Humidity: ≤95% RH |
|
Size (L × W × H) |
474mm × 288mm × 370mm |
|
Weight |
15.8kg |
Features
Features test report printing function, automatically generating test reports based on the test process and results for transmission and reporting.
Full-touchscreen operation, displaying various discharge waveforms and test data clearly and intuitively, facilitating on-site operation.
Can perform fault detection on various commonly used power equipment such as switchgear, transformers, cables, GIS switches, surge arresters, and instrument transformers.
The Partial Discharge Detector input unit has an RLC type structure, belonging to a type of tuned impedance, used in the field of partial discharge detection, and has high detection sensitivity.
FAQ
Q: Can I export test records?
A: Yes, you can import and export test data from the equipment using a USB flash drive.
Q: What are the test details?
A: It displays detailed information for the selected test name, including: test name, test personnel, sample model, test manufacturer, test date, sample type, and power frequency.
Q: Does it support switching between Chinese and English?
A: Yes, you can choose freely according to your needs.
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