Cable fault tester is a set of
comprehensive cable fault detecting instrument. It can test
high-resistance flashover fault, high-low resistance ground, short
circuit and broken cable, bad contact problems and so on. If
combine with sonic testing method locator, it can locate the
precise location of fault point. Specially for various
typesã€different level voltage of power cable and communication
cable.
Features:
1) Multiple functions
Test fault safelyã€fastã€precisely.
Instrument adopts low-voltage impulse method and high-voltage
flashover method for detection, can test all kinds of fault of
cable, especially for flashover and high-resistance fault, direct
test without burning through. If combine with sonic testing method
locator, it can locate the precise location of fault
point.
2) High test
precision
Instrument adopts high speed sampling technique，A/D sampling
speed is **0MHz，resolution is 1m，testing blind zone is
1m.
3) High
intelligence
Test result shows on the big LCD as wave form and data
automatically, judge the fault obviously.
4) Function of wave
form and data storage and call back
Adopt nonvolatile components, waveformã€data does not be lost
after shutdown.
5) Dual-path
display
Compare the testing waveform of faulty cable with normal wave; it
is useful for further diagnosis.
6) Function of
waveform extended proportion
Change waveform proportion, extend waveform to test
precisely.
7) Change the cursor
location at will, and show the direct distance or relative distance
between faulty point and testing point.
8) Have function of
changing the transmission velocity at will according to different
cables.
9) Small size, internally
installed rechargeable battery，easily carry and operate.
Parameters:
ZL***3 cable
fault intelligent tester parameters：
-
Max test distance:
*2km
(visible cable: **0km)
-
Detection blind spot: 　 1m
-
Read resolution: 　　 1m
-
Power loss : 　　
　5VA
-
Condition/TEMP:　　
0℃～＋*0℃
-
Temp
range:
　 ï¼*0℃～＋*0℃
-
RH
:　　 *0℃（*0～*0）%RH
-
Air
presssure:
(*6～**6 ) Kpa
-
Weight:
3.5kg
ZL***2 cable trace detection and fault location
parameters:
-
Accurate fault locating insulation resistance: 0～5MΩ
-
Locating test accuracy: ≤±*0cm
-
Detecting cable depth : 3m
