cable flash tester can test out at one end of the failed cable distance from the point of failure. cable fault tester measured by the flash, routing, point-three major components.
LYST-400E cable fault tester
Product Description
1, cable fault tester measured by the flash, routing, point-three major components.
2, cable flash tester can test out at one end of the failed cable distance from the point of failure. Can also be used to measure the length of the cable and the propagation velocity of the waves in the cable.
3 sentinel for the precise positioning of the point of failure along the cable toward the measuring range of the distance to fault can be accurately detected the specific location of the fault point.
4, path analyzer generates modulated pulse signal for searching measuring cable toward azimuth.
cable fault tester Technical parameters
1, we can test the following 35KV voltage class of various types of power cable fault. Common oil impregnated paper cable, XLPE cable, cable PVC cable radio wave propagation speed of four cable has been preset in the instrument does not drip.
Test distance: double-ended testing within distance of 16km. (Impulse Flashover relatively recently)
3, single-ended blanking distance: <1.5 m. (Refers to a low-voltage pulse high-pressure method there is no blind spots)
4, four waveform sampling frequency: 40MHz, 20MHz, 10MHz, 5MHz.
5, low-voltage pulse width: 0.1μs, 0.2μs, 0.5μs, 2μs.
Error: the relative error is less than ± 2%.
7, Resolution: V/2f (m), V: radio wave propagation in the cable speed. f: actual sampling frequency.
LCD display: 320 x 240 dot matrix, 6 inches.
9, a single vertical line of light cursor, then move the cursor in cursor positioning, distance from failed dot pitch test terminal is displayed directly on the screen.
10, with the "expert system". To save the waveform and related parameters in the test waveforms and related parameters available in the instrument memory storage of the test waveforms and parameters, the random print as on file.