Precision TDR Cable Fault Locator with DMM
The TDR Cable Fault Locator is a portable and easy-to-use device that can be used to diagnose and repair electrical faults. It is designed to be used in a variety of applications, including residential, commercial, and industrial applications.
- Large Color LCD Display: Provides a clear 480 x 280 dot display for easy waveform analysis.
- Dual-Mode Functionality: Combines Pulse Reflection Testing (TDR) and Intelligent Bridge Testing to locate various faults.
- Built-in Measurement Tools: Includes an integrated megohmmeter and ohmmeter.
- Convenient Data Management: A USB port allows for easy data transfer to a computer.
- Long-Life Battery: A rechargeable lithium battery provides up to 8 hours of continuous operation.
Description
The TDR Cable Fault Locator from EPCOM is an essential instrument for professionals in the telecommunications and power industries. Engineered for precision and efficiency, this device simplifies the process of identifying and locating faults in metallic cables. It is expertly designed to diagnose a variety of issues, including broken lines, crossed lines, poor insulation, and other common cable failures that can disrupt service. By integrating advanced pulse reflection technology with an intelligent bridge testing function, this locator provides a comprehensive solution for field technicians. Its portable, rugged design and user-friendly interface make it ideal for demanding on-site conditions, ensuring that network maintenance and repairs can be completed quickly and accurately. This minimizes system downtime and helps maintain the integrity of critical cable infrastructures.
Understanding the TDR Cable Fault Locator’s Role
A Time Domain Reflectometer, or TDR, operates on a principle similar to radar. It sends a low-energy electrical pulse down a cable and measures the reflections that occur at impedance discontinuities. Every type of cable has a characteristic impedance. Any fault, such as a break, short, or water ingress, will change this impedance, causing a reflection. The device measures the time it takes for the pulse to travel to the fault and back. Knowing the signal’s propagation velocity, the instrument can then calculate the precise distance to the fault with remarkable accuracy. This method is non-destructive and allows for rapid fault location without the need for extensive and costly cable cutting or excavation. EPCOM’s device enhances this core function with an intelligent bridge test, providing an alternative method for locating high-resistance and insulation-related faults that can sometimes be challenging for standard TDRs to detect.
Key Features of the EPCOM TDR Cable Fault Locator
This locator is equipped with a host of features designed to enhance usability and deliver reliable performance in the field. Every component is selected to ensure durability and precision.
- Large Color LCD Display: A clear 480 x 280 dot display provides excellent visibility for waveform analysis, making it easy to interpret test results even in bright sunlight.
- Humanized Operation Interface: The device features a simple, intuitive menu and six function keys, allowing for quick mastery and efficient operation with minimal training.
- Dual-Mode Functionality: It seamlessly combines Pulse Reflection Testing (TDR) for locating open and short circuits, and Intelligent Bridge Testing for identifying insulation and high-resistance faults.
- Built-in Measurement Tools: An integrated megohmmeter and ohmmeter allow technicians to test insulation resistance and loop resistance, eliminating the need to carry multiple separate instruments.
- Convenient Data Management: With a USB port, test data can be easily uploaded to a U-disk and transferred to a computer for further analysis, reporting, and record-keeping.
- Long-Life Battery: A rechargeable lithium battery provides up to 8 hours of continuous operation, ensuring the device is ready for a full day’s work without needing to be recharged.
- Portable and Rugged Design: The device is lightweight and compact, housed in a durable casing to withstand the rigors of field use.
Technical Specifications of the TDR Cable Fault Locator
Below are the detailed technical parameters of the EPCOM TDR Cable Fault Locator. This information is critical for ensuring the device meets your specific operational requirements.
| Pulse Reflection Testing (TDR) | |
|---|---|
| Max Range | 8 km (Optional 16km, 32km) |
| Dead Zone | 0 m |
| Testing Accuracy | 1 m |
| Pulse Width | 40ns-10μs with automatic adjustment |
| Balance Adjustment | Automatic and manual gain adjustment |
| Intelligent Bridge Testing (Bridge) | |
| Max Poor Insulation Resistance | 100 MΩ |
| Testing Accuracy | ±1% × cable length |
| The Max Length of Testing Cable | 9999 m |
| General Specifications | |
| Continued Operating Time | 8 hours |
| Charging Time | 4 hours |
| Dimension | 220*160*90 (mm3) |
| Weight | 1 Kg |
Applications for the EPCOM TDR Cable Fault Locator
This versatile instrument is suitable for a wide array of applications across various industries. It is primarily used for the installation, maintenance, and troubleshooting of metallic cables. Key application areas include local telephone networks, broadband data networks, and electrical power distribution systems. Technicians can use it to pinpoint faults before they cause major outages, verify the quality of new cable installations, and quickly restore service after a failure. For a deeper understanding of how this technology is applied in the field, you can review industry application notes. Whether dealing with twisted pair, coaxial, or power cables, this TDR cable fault locator provides the reliability needed for effective network management.
Complementary Tools for Comprehensive Network Maintenance
While our TDR is a powerful tool for metallic cables, a complete network maintenance toolkit includes instruments for all types of infrastructure. EPCOM offers a range of high-quality tools to support your team’s needs.
- For fiber optic networks, maintaining clean connectors is crucial for signal integrity. Our Fiber Optic Cassette Cleaner provides a reliable and efficient way to remove contaminants.
- When working with heavy-duty cables, you need a powerful and safe cutting tool. The Rechargeable Ratchet Cable Cutter offers cordless convenience and significant cutting force.
- Visual fault locators are essential for finding breaks and bends in fiber optic cables. The Portable VFL is a compact and effective tool for quick visual checks.
By equipping your team with a comprehensive set of tools from EPCOM, including our advanced TDR Cable Fault Locator, you can ensure that your network infrastructure is maintained to the highest standards of performance and reliability.
