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1. Buy any Kingrun tester, will get a KEW2200 clamp meter for Free!!
2. You will get 5% discount by online inquiry(just click the green”INQUIRY”bottom and put into your specific inquiry).
3. 2 Years warranty period. Whole lifetime maintenance.
4. 24h online technical support.
GTPD-92B Patrol TEV PD tester uses transient earth voltage (TEV) measurement and ultrasonic (US) measurement methods to detect switch cabinet faults. The detector can be used for multi-signal periodic observation of measurement, frequency identification of discharge, and analysis of various modes to clearly judge whether the switch cabinet is faulty or not.
Functions and Feature
1. Small size, light weight, easy to carry and convenient for field use.
2. Adopting automatic gain control, strong anti-interference ability.
3. TEV measurement adopts waveform mode, statistical mode (peak chart, PRPD chart, HRPS chart), pulse mode.
4. Ultrasonic (US) measurement adopts waveform mode, continuous mode and phase mode.
5. Time domain waveform multi-wave display mode can accurately judge the interference and discharge.
6. The software provides an expert library and an intelligent diagnosis system to accurately determine discharge types.
7. With data preservation function, data can be reviewed.
8. The inspection data can be exported to the computer through SD card or U disk, so as to complete report.
9. Combining the TEV sensor and ultrasonic sensor (contact type) detection methods together.
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Main Instrument |
Channels |
One HFCT, one US |
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Trigger mode |
Internal synchronization, external synchronization and optical synchronization |
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Sampling accuracy |
12 bit |
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TEV |
Detection bandwidth |
3MHz~100MHz |
US |
Center frequency |
40kHz |
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Resolution |
1dB |
Resolution |
0.1µV |
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Error range |
±1dB |
Accuracy |
±0.1µV |
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Test Range |
0dB~60dB |
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Min. pulse frequency |
10Hz |
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Hard ware |
Display |
4.3 inch TFT true color LCD display, resolution: 480X272 |
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Storage |
SD card, sta |
ndard 16 |
G, maximum support 32G |
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Interfaces |
Headphone jack, DC charger input port, LED indicator, RS232 port, USB synchronous port USB2.0, RJ45 network port, SD card slot |
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Working power |
Battery powered (16.8V lithium battery), normal working time is about 7 hours, charging time is about 5 hours. |
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Size |
235×133×48mm |
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Weight |
0.85kg excluding the sensors |
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