ST880 Cable Fault Locator is a portable open-air cable test instrument working on TDR and bridge methods, adopting advanced micro-electronics technology. It is designed to locate accurate fault points in such cables as telecommunication plastic cable or user's lead covered wire, while the faults include break, mix, earthing, defective insulation, or poor connecting. It is an ideal function-stable instrument for the open-air operator to improve work efficiency; in addition, it can also be used for circuitry project checking electric property testing of the cable.
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Key Features
1. Advanced 200 Hz frequency sampling, resolving power stronger, test zero area is smaller
2. Use 320*240 lattice big screen LCD, have CCFL backlight, can see it clearly at different light.
3. In long distance test use small wave test, improve test distance and test result more stable than before.
4. USB port transfer data to the USB disk, easy for storage.
5. Automatic measurement to find fault point
6. Manual measurement is also available.
7. Easy to use Menu driven operation
8. Cherishing the functions of Tram egger and Ohmmeter, which can test insulation resistance and loop resistance.
9. 10 test results can be stored permanently even there is a power off, which much convenient than print.
10. It adopts automatic gain and impendence technology, instead of complex potentiometer regulation.
11. High resolution backlight LCD display
12. Power supply: Rechargeable Lithium ion battery
13. Small size, simple operation
Technical Specifications
1 .TDR Mode
Max. Measurement distance: 8km, the range can be set according to length of the cable.
Measurement dead zone: 0m
Measurement accuracy: 0.5m (Range<2km), 8m (Range>2km)
Pulse width: 160ns-3.5μs, can be set automatically
Impedance balance can be set automatically
Automatic and manual modes of gain adjustment
Intelligent bridge measurement mode
Max Resistance of defective insulation: 30MΩ
Measurement accuracy: ±1% x length of the cable
Max. Measurement range: 9999m
Input by three segments, and the wire radius is 0.3mm-0.99mm
2. Capable of giving five hours of uninterrupted working
Recharge time: 3 hours (full battery can be used continuous for 5 hours )
Dimension: 230x150x160(mm)
Weight: 2kg
