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RSTCD Cable Test Equipment Portable Underground Cable Fault Locator Equipment
Product Introduction
The quality and performance of underground cable fault locator have reached the international level, especially the whole set of equipment has surpassed the similar level in portability. The core technology of the multi-pulse method has changed the traditional testing method, which has fundamentally solved the problem of highresistance fault waveform reading that was difficult to solve previously. After multipulse generator, any complex high resistance waveform can be converted into a very familiar and easy to identify low-voltage pulse short-circuit fault waveform. It solves the problem that the user cannot recognize the complicated high resistance fault waveform for a long time, and improves the level of the key rough measurement.
Products Features
1. Using industrial control embedded computer platform system,
industrial use environment, to achieve strong stability. Lithium
power supply, convenient field test.
2. It adopts 12.1-inch touch system with large screen and
integrated software for the whole computer XP operating platform,
leaving the era of cable instrument and single-chip microcomputer.
3. The new USB communication interface is adopted to stabilize the
acquisition signal. A laptop can be equipped with dual control and
dual display. The host machine can automatically select five
sampling frequencies, the lowest 6.25MHz and the highest 100MHz,
which can meet the testing requirements of cables of different
lengths and reduce the error of rough test.
4. The software can realize automatic fault search, automatic
distance display and automatic alarm function of false card. Double
cursor movement can be accurate up to 0.15m. The waveforms can be
arbitrarily compressed, extended and overlapped. Ten low-voltage
pulse waveforms can be displayed randomly on the same screen for
you to choose the superposition position to improve the test
accuracy and reduce the error.
5. Support the newly opened 3G communication terminal or wireless
network card, dedicated 3G software can achieve expert remote
on-site real-time test technical services, experts remote control
of the user host, to provide the user on-site test timely, accurate
waveform analysis and communication guidance.
6. The key part of precise fixed-point instrument, which directly
shows the distance from the tester to the fault point, is another
innovation of the same fixed-point technology in China, which
provides a strong guarantee for fast and accurate cable fault
detection and reduction of power failure loss.
7. The generator with multiple pulse method has one discharge and
ten low-voltage pulses. The short-circuit waveform is directly
superimposed and easy to analyze. The multi-pulse generator is
small in size and weighs only 5KG, which makes the whole equipment
portable.
8. Three kinds of high voltage discharge are available for users to
choose from. The high frequency and high voltage power supply is
8.9kg instead of 65kg test transformer and operation box.
Technical Parameters
Display mode | 12.1-inch LCD touch screen(XP operating platform) |
storage | 8G |
Test method | Low pressure pulse method,multiple pulse method,flash flow method |
Operating mode | Double operation,touch pen and mouse operation |
Test distance | No less than 60km |
Shortest test distance(blind area) | 0-5m or no blind area |
Precise point error | 0.2m |
Test error | Systematic error is less than 1% |
Multiple pulse generator | Impulse voltage <40kV |
Resolution | V/fm;Vis the transmission velocity m/us; Software cursor 0.10m |
Instrument sampling frequency | 6.25MHZ,12.5MHZ,25MHZ,50MHZ,100MHZ |
Power and power consumption | AC 220+10%;nO MORE THAN 15w;DC 12V(7AH); No more than 20W |
Standby time | Continuous use for about 6 hours |
Weight | 6.2kg |
Overall dimensions | 180mm*300mm*400mm |
Relative humidity | <80% |