ST880 Cable Fault Locator is a portable instrument operating on TDR and bridge methods, utilizing advanced micro-electronics technology.

It is designed to locate faults include break, mix, earthing, defective insulation, or poor connections. The results are saved to a PC via USB connection or directly on a USB memory stick.

The unit’s rugged casing makes it an ideal instrument for the field testing. Improve work efficiency; in addition, it can also be used for circuitry project checking electric property testing of the cable.

Key Features and Functions...

· Combining both TDR and Bridge testing modes, which can be used for faults such as

break, mix and defective insulation of a cable.

· Advanced 200 Hz frequency sampling for higher accuracy

· High accuracy at long In long distance test by using small wave to improve testing at long distances

· Transfer data via USB port, store test results on PC via Management Software USB stick

· Automatic measurement to find fault point

· Manual measurement is also available

· Easy to use Menu driven operation

· Includes functions of Tram Megger and Ohmmeter, which can test insulation, resistance and loop resistance

· Uses automatic gain and impendence technology, instead of complex potentiometer

· High resolution backlight LCD display 320 x 240 

· Power supply: Rechargeable Lithium ion battery

· Small size, simple operation

Technical Specifications...

· TDR Mode

* Max. Measurement range: 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

* Recharge time: 3hrs (full battery can be used for 5 hours continuous)

* Dimension: 230x150x160(mm)

* Weight: 2kg