EXFO FLS-140 Visual Fault Locator

The EXFO FLS-140 Visual Fault Locator is a device used to identify breaks, bends, faulty connectors or splices, and other causes of signal loss in fiber optic cables. It is a simple and easy-to-use tool that provides quick results. This article will discuss the features and benefits of the EXFO FLS-140 Visual Fault Locator, how it works, and its applications.

Features and Benefits

The FLS-140 Visual Fault Locator has several features and benefits that make it an excellent tool for identifying faults in fiber optic cables. Some of these features and benefits include:

Visual Fault Location

The EXFO FLS-140 Visual Fault Locator locates faults visually by creating a bright red glow at the exact location of the fault on single-mode or multimode optical fibers. This makes it easy for technicians to identify the fault’s location quickly.

Compact Design

The EXFO FLS-140 Visual Fault Locator is compact, making it easy to carry around in a pocket or tool bag. It is lightweight and durable, making it an ideal tool for field technicians.

Long Battery Life

The FLS-140 Visual Fault Locator has a long battery life, which means it can be used for extended periods without needing to be recharged. This is particularly useful for field technicians who may be working in remote locations.

Compatible with 2.5mm Interface

The EXFO FLS-140 Visual Fault Locator is compatible with a 2.5mm interface, making it easy to use with most fiber optic connectors.

How it Works

The FLS-140 Visual Fault Locator emits a bright red laser beam into the fiber optic cable. The laser beam travels through the cable and exits at the other end. If there is a break, bend, faulty connector or splice, or other cause of signal loss in the cable, the laser beam will leak out of the cable at that point, creating a visible red light. The technician can then use the EXFO FLS-140 Visual Fault Locator to locate the point of signal loss by following the visible red light.

Applications

The EXFO FLS-140 Visual Fault Locator has several applications in the field of fiber optic cable testing and maintenance. Some of these applications include:

Identifying Faults

The FLS-140 Visual Fault Locator is used to identify breaks, bends, faulty connectors or splices, and other causes of signal loss in fiber optic cables. It is a quick and easy way to locate cable faults, making fixing the problem easier.

Testing Cable Continuity

The EXFO FLS-140 Visual Fault Locator can be used to test the continuity of fiber optic cables. By emitting a laser beam into the cable and checking for a visible red light at the other end, the technician can determine if the cable is continuous.

EXFO FLS-140 Visual Fault Locator Specifications:

• Power supply: 2 AAA alkaline batteries
• Laser class: 2M
• Operation mode: Pulsed and CW
• Battery life (h): Pulsed=40
• Length: 157 mm (6 3/16 in)
• Maximum diameter: 12 mm (1/2 in)
• Weight: With batteries: 70 g (2.5 oz)
• Temperature Operating: -10 °C to 45 °C (14 °F to 113 °F)
• Temperature Storage: -30 °C to 60 °C (-22 °F to 140 °F)
• Accessories: Quick reference guide (including certificate of compliance) and two AAA alkaline batteries
• Operation (Hz): 2 to 3
• Wavelength (nm): 650 to 660
• Emitter type: Laser
• Power output (typical) (mW): 0.6
• Maximum power output (mW): <1
• Distance range (typical) (km): 5