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CFL PL3 Cable Fault Prelocator

The CFL PL3 is a compact Time Domain Reflectometer for locating faults in underground and pilot cables up to 16 km. It offers precise fault distance measurement with adjustable gain and balance, data storage and PC connectivity, making it ideal for utilities and industrial networks.

Key Features

  • Measurement range up to 16 km

  • ± 1 m accuracy (for short ranges)

  • Adjustable gain and balance controls

  • Stores and compares up to 50 waveforms

  • RS-232 interface for PC or printer

  • Rechargeable battery with ≈ 5 h operation

  • IP54 splash-proof design in rugged case

Technical Specifications

Parameter Specification
Range 0 – 16 km
Sampling Speed 100 MHz
Resolution TDR/SIM ± 1 m (< 4 km) • ICM ± 4 m (< 4 km)
Pulse Amplitude 30 V
Pulse Width 40 ns – 3.56 µs
Propagation Velocity 90 – 300 m/µs
Memory 50 waveforms
Display 320 × 240 LCD
Power 230 V AC input / 8.4 V DC output charger
Operating Time ≈ 5 h
Dimensions 330 × 305 × 152 mm
Weight ≈ 3 kg

Standard Accessories

  • Linear current coupler (for ICM)

  • Coupler & testing cables

  • Charger unit

  • Manual & test reports

  • Carrying bag

Optional Accessories

RS-232 cable for PC or mini printer

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