Fiber Optic Visual Fault Locator 50KM with FC/LC Adapter Kit for CATV Telecommunications Engineering Maintenance

The 50KM visual fault locator (VFL) pen features an aluminum shell and offers an output optical power of over 50mW. Capable of transmitting light over a distance of up to 50 kilometers, it operates at a wavelength of 650nm ±20nm. The pen is equipped with a universal fiber optic adapter, allowing it to be used with ST, SC, FC, and LC connectors (an FC male to LC female adapter is included). It can be operated within a temperature range of 0 to 60 degrees Celsius and stored in temperatures between -20 to 70 degrees Celsius. Measuring 175 x 26 x 26mm and weighing 165g, the VFL pen can be used in both continuous wave and pulse modes, powered by 2 AA batteries.

The package includes the 50KM VFL pen, an FC male to LC female adapter, a carrying bag, a lanyard, and a user guide. The product offers several notable features and attributes:

1. Long Output Distance: With a strong light output, the 50KM VFL can transmit light over distances of 40 to 50 kilometers. The efficient power supply circuit ensures a stable power output.

2. Metal Matte Paint Design: The stainless steel head and aluminum-alloy body are designed to withstand impacts and prevent dust ingress. The chassis grounding design effectively prevents electrostatic discharge damage.

3. Widespread Compatibility: The 2.5mm universal connector of the detector is compatible with ST, SC, and FC interfaces, allowing it to be used with a variety of round and square optical cables. It can be used to test both single-mode and multi-mode fibers.

4. Practical Design and Excellent Functionality: The compact size and lightweight design make the VFL pen easy to carry. It offers a range of features, including constant output power, low battery power alarm, long battery life, and remote detection capabilities.

To ensure the best performance and longevity, it is recommended to remove the batteries when the device is not in use, as battery leakage can cause oxidation and loss of conductivity in the aluminum parts. Additionally, the VFL pen should never be pointed directly at the eyes.

The VFL pen's design, with its ergonomic grip and eye-catching appearance, makes it easy to use and carry during field tests. The device can accurately detect a variety of optical fiber faults, such as fractures, poor connections, bending, and openings, by emitting a 650nm light that refracts at the fault location, producing a bright glow.

The VFL + FC/LC connector kit includes an adapter to convert between the FC and LC interfaces, further expanding the device's compatibility. The 2.5mm universal connector allows the detector to interface with a wide range of round and square ST, SC, MU, FC, and LC optical cables.

With over 10 years of professional production experience, the manufacturer is committed to providing the best products and services. They offer a 24-hour response time to customer inquiries and support, ensuring a positive user experience.

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