Display mode | Industrial LCD touch screen (XP operating platform) |
Storage mode | Fixed 8 g |
The test method | Low pressure pulse method, multiple pulse method, flash lightning flow method |
Mode of operation | Double operation, touch pen and mouse operation |
The test distance | No less than 60 km |
Shortest test distance (blind area) | 0-5 m or no blind spots |
Precise point error | ±0.2m |
Test error | The systematic error is less than ±1% |
Multiple pulse generator | Impulse voltage ≤40kV |
The resolution of the | V/FM.V is the transmission velocity m/ s;Software cursor 0.10 m |
Instrument sampling frequency | 6.25MHz、12.5MHz、25MHz、50MHz、100MHz |
Power and power consumption | AC220V±10%;Not more than 15W;DC12V (7AH);No more than 20 w |
Standby time | It can be used continuously for about 6 hours |
The host weight | 6.2kg |
The environment temperature | -10℃～40℃ |
Overall dimensions | 180mm×300mm×400mm |
The temperature | -20℃～+40℃ |
Relative humidity | ≤80% |
Nickname：Underground cable fault tester，tdr cable fault locator，Cable fault testing equipment，Cable Fault Tester
Feature:
1. Adopt industrial control embedded computer platform system, industrial level use environment, and achieve strong stability. Lithium power supply, convenient for field test
2. Adopt 12.1 inch large screen touch system, integrated software of the whole computer XP operation platform, bid farewell to the era of cable instrument single chip microcomputer
3. The new USB communication interface is adopted, and the acquisition signal is stable. A notebook computer can realize dual control and dual display. The host can automatically select five sampling frequencies of 6.25mhz at least and 100MHz at most, which can meet the test requirements of cables of different lengths and reduce the rough test error
4. The software realizes the function of automatic fault search, automatic distance display, automatic alarm in case of wrong card. The double cursors can be moved to 0.15m, and the waveform can be compressed, expanded and overlapped at will. Ten low-voltage pulse waveforms are randomly displayed on the same screen for you to choose to stack and locate, so as to improve the test accuracy and reduce the error
5. Support the newly opened 3G communication terminal or wireless network card. The special 3G software can realize the expert remote on-site real-time test technical service. The expert remotely controls the user's host, provides timely and accurate waveform analysis and communication guidance for the user's on-site test, so that you can work without worry
6. The key part of the precise fixed-point instrument is the direct digital display of the distance between the tester and the fault point, which is another innovation of the same domestic fixed-point technology, providing a strong guarantee for fast and accurate cable fault finding and reducing power failure loss
7. The multiple pulse generator has one discharge, ten low-voltage pulses, and the short-circuit waveform is intuitively superimposed and easy to analyze. The multiple pulse generator has a small volume and a weight of only 5kg, which truly realizes the portability of the whole set of equipment
8. Three kinds of high-voltage discharge parts are available for users to choose. The high-frequency high-voltage power supply 8.9kg replaces 65kg test transformer and operation box to fill a gap in China
