Corelink CW-3302H Mini OTDR – Optical Fiber Test Equipment for FTTH & LAN

The Corelink CW-3302H Mini OTDR is a compact, high-performance optical fiber test equipment designed to provide accurate measurements over long distances (up to 100km). It efficiently detects fiber faults, splice losses, and fiber breaks, making it ideal for field testing in FTTH, FTTB, and telecommunication applications. The tool features a touchscreen interface, multiple test modes, high dynamic range, and long battery life for extended operation.

Key Features

• ·         100km Range for long-distance fiber testing

  ·         Mini & Portable design for easy field use

  ·         High-Precision Fault Detection for breaks and splice losses

  ·         Touchscreen Display with clear data visualization

  ·         Auto & Manual Modes for flexible testing

  ·         Rugged Build for harsh environments

  ·         Long Battery Backup up to 10 hour

Technical Specifications

• Testing Range: Up to 100km

• Wavelengths: 1310nm / 1550nm dual wavelength

• Dynamic Range: ≥ 32dB (1310nm), ≥ 30dB (1550nm)

• Event Dead Zone: ≤ 1m

• Attenuation Dead Zone: ≤ 4m

• Measurement Accuracy: ±(1m + 0.005% x distance)

• Display: High-resolution color touchscreen

• Connectivity: USB port for data transfer and software updates

• Power Supply: Rechargeable lithium battery (up to 10 hours)

• Weight: Approx. 1.5kg – lightweight and portable

Applications

• FTTH / FTTB installations and maintenance

• Testing fiber optic networks in telecom and data centers

• Detecting faults, breaks, and losses in fiber optic cables

• Verifying splices and connections during deployments

• Troubleshooting fiber network performance issues

Technical Specification:

FAQ Section

Q1: What is the test range of the Corelink CW-3302H?

It supports testing fiber optic links up to 100km, making it ideal for FTTH and long-distance routes.

Q2: Does it support dual wavelength?

Yes, it supports 1310nm and 1550nm dual wavelengths for accurate fiber analysis.

Q3: How long does the battery last?

The rechargeable lithium battery lasts up to 10 hours on a full charge.

Q4: Can I export data to a computer?

Yes, the OTDR supports USB external storage for exporting measurement data.

Q5: Is it suitable for ISP fiber maintenance?

Absolutely. It’s designed for FTTH, FTTB, PON, ISP core networks, and telecom fiber maintenance.