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CFL PL4 Standard Cable Fault Prelocator

The CFL PL4 Standard is a simplified version of the PL4 Advanced, retaining the same measurement accuracy and display interface while offering core TDR and SIM functionality for general-purpose fault distance testing. It’s ideal for utility maintenance teams and contractors needing reliable fault prelocation at a lower cost.

Key Features

  • Compact, rugged portable fault prelocator

  • TDR & SIM modes for low and high resistance faults

  • Range up to 32 km with 0.1 m accuracy

  • Dual trace & automatic cursor comparison

  • Manual and automatic range scaling

  • Rechargeable battery with 8-hour runtime

  • Ideal for on-site fault diagnosis and repair teams

Technical Specifications

Parameter Specification
Measurement Range Up to 32 km
Accuracy ±1 m or ±0.04 %
Resolution 0.1 m
Pulse Amplitude 10 – 20 V
Pulse Width 40 ns – 3 µs
VoP Range 50 – 150 m/µs
Output Impedance 25 – 600 Ω
Sampling Rate 100 MHz
Display 5.7″ monochrome LCD
Power 230 V AC ±10 % / Battery
Weight ≈ 3 kg

Standard Accessories

  • TDR test cables

  • Charger & mains cable

  • Carry case

  • Operating manual

Applications

  • General LV/MV cable fault distance measurement

  • Service & maintenance diagnostics

  • Use with CFL SG Surge Generators for complete fault location system

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