HZJF-9102 Dual Channels Partial Discharge Test Unit
Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of hzjf-9102 dual channels partial discharge test unit in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.
HZJF-9102 Dual Channels Partial Discharge Test Unit
The system utilizes multi-channel measurement and digital differential technology, which can be flexibly configured to form pulse polarity discrimination or balanced measurement loops, effectively suppressing interference pulse signals. Advanced spectrum analysis processing significantly reduces background noise. With multiple input channels, it can simultaneously measure up to six partial discharge signals from the test sample (expandable), facilitating easy identification and localization of PD sources.
Operating on a fully English-based platform, the system allows convenient band selection, gain switching, spectrum analysis, and 2D/3D graphical display. In addition, it supports printing or saving individual graphics and storing continuous time-series graphic data for further analysis.
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ITEM |
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Channel |
2 electrical signal interfaces, one external synchronization interface |
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Sampling accuracy |
12bit |
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Range switching |
60dB,50dB,40dB,30dB,20dB,10dB,0dB,-10dB |
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Frequency range |
80k-200kHz,40k-300kHz |
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Nonlinear error of this range |
5% |
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Measuring Range |
0.1pC~100000pC |
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Sensitivity |
0.1pC |
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Capacitance range |
6pF～250µF |
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Testing power supply frequency range |
50～400Hz |
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Display |
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Display |
7" TFT Touch screen |
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Resolution |
800×480 |
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Storage |
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Physical storage |
256MB DDR2 for running memory |
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SD card storage |
Standard 16G card, can be upgraded to 32G, used to store test records and test data |
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Port |
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RS232 |
Used for synchronous transmission interface with PC |
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USB |
External mouse and keyboard, and external mobile storage device |
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Power supply |
AC 220V |
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Electrical signal port |
2-channels BNC interface for signal input |
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SMAport |
External synchronization interface |
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SD card slot |
Can insert SD card up to 32G |
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Internet access |
Extensible |
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Grounding Button |
Used for grounding |
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General instructions |
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CPU |
Basic frequency 533MHz |
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System |
WINCE6.0 |
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Environment temperature |
-20℃ to 45℃ |
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Storage environment temperature |
-20℃ to 60℃ |
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Volume |
350mm × 245mm × 175mm |
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Weight |
5.8kg |
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