The Metravi CFL-02 Digital Cable Fault Locator is a precision instrument designed to locate faults in underground or hidden cables and metallic lines. It helps identify the location of breaks, shorts, and other faults, making it an essential tool for electricians, maintenance engineers, and utility companies. This device can greatly reduce the time and effort required to troubleshoot cable faults, ensuring quick and efficient repair work. Below are the detailed specifications and features of the Metravi CFL-02:

Key Specifications:

• Model: CFL-02
• Brand: Metravi
• Functionality: Detects and locates faults in electrical cables, telecommunication lines, and other metallic cables, including open circuits, short circuits, and other disruptions.

Measurement Capabilities:

• Fault Distance Measurement:
  • Range: Up to 8 km (kilometers) or 26,000 feet, suitable for locating faults in long cable runs.
  • Resolution: High resolution for precise distance measurement, typically down to 1 meter.
  • Accuracy: Typically ±1% of the measured distance, ensuring reliable results.
• Test Methods: Uses time-domain reflectometry (TDR) or pulse reflection method to determine the distance to the fault by analyzing the time taken for a pulse to reflect back from the fault point.

Features:

• Digital Display: Large backlit LCD screen for clear viewing of measurement results, even in low-light conditions.
• Easy-to-Use Interface: Simple controls and menus make it easy to operate, even for users without specialized training.
• Automatic Calibration: Auto-calibration function ensures accurate measurements by adapting to different cable types and conditions.
• Data Hold Function: Allows the user to freeze displayed measurements for easier observation and recording.
• Built-in Memory: Stores test results for later analysis and reference, which can be useful for maintaining records of cable conditions.
• Adjustable Velocity Factor: Allows adjustment of the cable velocity factor (VOP - Velocity of Propagation) to match different cable types for more accurate fault distance measurements.

Power Source:

• Battery Operated: Uses standard batteries, providing portability for use in various locations.
• Battery Type: Typically powered by 9V batteries or rechargeable battery packs.
• Low Battery Indication: Alerts the user when battery levels are low, ensuring continuous operation without unexpected shutdowns.

Safety and Compliance:

• Safety Rating: Built with robust protection against electrical shocks and overloads, ensuring safety during use in live environments.
• Durable Construction: Encased in a shock-resistant, rugged casing, making it suitable for field use in industrial or outdoor conditions.
• Operating Temperature Range: Suitable for use in various environmental conditions, ensuring reliable performance in both indoor and outdoor applications.

Physical and Design:

• Compact and Portable: Lightweight design for easy transport and handling during field operations.
• Color: Typically available in a durable blue or black finish.
• Warranty: One year against manufacturing defects.

Applications:

The Metravi CFL-02 Digital Cable Fault Locator is ideal for:

• Electrical and Telecommunication Maintenance: Quickly locates faults in underground cables and telecommunication lines.
• Utility Companies: Essential for maintaining power distribution networks and identifying issues in power cables.
• Cable Installation: Helps verify the integrity of newly installed cables by detecting potential faults.
• Industrial Facilities: Troubleshoots issues in complex wiring systems and underground cable networks, reducing downtime.