Portable digital Underground 35KV Cable Distance Test Cable Fault
Locator
ZX-A10 cable fault tester
ZX-A10 CABLE FAULT LOCATOR integrated industrial embedded computer
platform, Network Communications Service and USB communication
system. The device consists 3 parts: main system, fault locator and
cable line tester. It is used for cable fault location, cable line
and depth test and daily maintenance of cable data. It can also be
used for signal cable fault location for railway station and
airport.
Features:
1. Embedded computer system into cable fault locator. Lithium-power
supply for convenient field tests.
2. 12.1 inch touch-screen and windows XP system.
3. USB interface. 5 sampling frequency between 6.25 MHz to 100MHz
for cable of different length.
4. Auto earch fault point and display the distance, the movement of
double cursor can be accurate to 0.15m.
5. The waveform can be compressing or expanding freely.
6. System display two waveforms randomly which is close to standard
waveform for your reference.
7. Total 40G waveforms and on-site wiring diagrams for your
reference
8. Smart modular sampler to replace the on-site wiring, sampling
totally separated with HV to ensure safety.
Application:
1. Test cable fault for different voltage levels, different
sections and different medium, including open circuit, short
circuit, low resistance, high resistance leakage, high resistance
failure flashover.
2. Testing signal cable fault for railway station, airport.
3. Testing wave propagation speed of the cable which length is
known.
4. Testing the cable route and depth.
5. Display mode: 12.1 inch LCD (Windows XP)
6. Memory mode: Fixed and movable 20G/2G
7. Test methods: Low-voltage pulse method, impulse flash-over
circuit method, flashover voltage method
8. Test distance: no less than 40km
9. The shortest testing distance (blind zone):5-10m
10. Location error: ±0.2m
11. Testing error: less than ±1%
12. Sampling frequency:
6.25MHz,10MHz,25MHz,50MHz,100MHz,(self-adaption)
13. Power: AC 220V±10% DC 12V(7AH)
14. Maximum power endurance: 4 hours
Path analyzer technical specifications:
1. Signal frequency: 15KHz sine wave
2. Output power: Pomax≥100W
3. Output impedence: Zo=Zc
4. Vibration mode: incontinuous
5. Net Weight: 9.8Kg
6. Ambient temperature: -10℃~+40℃
7. Overall dimension: 180mm×300mm×400mm
8. Relative humidity: RH≤85%(25℃)
Impulse Generator
1. DC output: 32kV, continuous adjustable
2. external capacitance: 1~8 F
3. impact time: 1~6 seconds
4. maximum pulse energy: 400 ~ 1800J
5. maximum output current: 40mA
6. voltage indication error: + 2%
7. supply voltage: 220VAC 50Hz
8. ambient temperature: -10℃~ +50℃
9. volume: 380 x 260 x 260 mm
