General:
TW-8B Tel Cable Fault Locator adopts international advanced electronic measurement technology and integrates pulse reflection theory, intelligent bridge with advanced single-chip microcomputer technology, which is applicable for accurate localization of breakage, cross, poor electric insulation and other faults of various telephone cables, RF cables, coaxial cables.
Features:
l Humanized interface design, English menu, simple operation.
l Large-screen LCD with backlight
l Integrate with two testing technologies of pulse reflection and intelligent bridge.
l Pulse reflection and intelligent bridge method with both full-automatic and manual testing functions.
l Power supply is Lithium battery. Power consumption: 2.5W
l Permanent memory stores ten testing waveforms.
l Automatic balance and gain adjustment.
l With functions of megohm meter and ohmmeter
l Volume: 240×180×110mm,Weight: 2.0kg, Working temperature: -15℃～50℃
Technical parameters:
|
Pulse reflection testing method |
Full-automatic measurement range |
0～8㎞ |
|
Testing accuracy |
1m for measurement range: ≤ 2 km
8m for measurement range: ≥2 km |
|
Testing dead zone |
0m |
|
Pulse width |
60ns-10μs automatic adjustment |
|
Bridge testing method |
Poor insulation resistance |
0～30МΩ |
|
Testing length |
Full length 9999m
Sectional 9999m×3 sections |
|
Testing error |
1%× Full length of line |
Packing list
|
No. |
Items |
Qty |
|
1 |
TW-8B Tel Cable Fault Locator |
1 set |
|
2 |
Testing wire |
2 pcs |
|
3 |
AC/DC Adapter |
1 pc |
|
4 |
Knapsack |
1 pc |
|
5 |
Bridge Simulator |
1 pc |
|
6 |
User’s Manual |
1 pc |
|
7 |
Packing list |
1 pc |
|
8 |
Warranty/Certificate |
1 pc |
