FLS-190
The FLS-190 is a high-power visual fault locator (VFL) designed for technicians to easily identify fiber faults, pinpoint breaks, bends, faulty connectors, splices, and other causes of signal loss over long distances. It is a pocket-sized, pen-style device with a bright red laser for visual fault location.
Specification Snapshot
Wavelength (nm)
650
Length
180mm (7 1/16 in)
Maximum diameter
24mm (15/16 in)
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Overview
The FLS-190 is a high-power visual fault locator (VFL) designed for technicians to easily identify fiber faults, pinpoint breaks, bends, faulty connectors, splices, and other causes of signal loss over long distances. It is a pocket-sized, pen-style device with a bright red laser for visual fault location.
Specifications
| Parameter | Value |
|---|---|
| Operation Mode | Flashing and continuous |
| Flashing frequency (Hz) | 2~3 |
| Wavelength (nm) | 650 |
| Emitter type | Laser |
| Power Output (mW) | 5 |
| Distance range (km) | 12 |
| Power Supply | 2 AA alkaline batteries |
| Laser Class | 3R |
| Battery life (h) | Pulsed ≥27, Continuous ≥15 |
| Length | 180mm (7 1/16 in) |
| Maximum diameter | 24mm (15/16 in) |
| Weight | 180g (6.3 oz) |
| Operating Temperature | -10°C to 40°C (14°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
Applications
1. Fiber fault identification 2. Pinpointing breaks and bends 3. Locating faulty connectors and splices 4. Identifying signal loss causes 5. Locating fiber ports in patch panels
Key Features
1. High-power output of 5mW 2. 12km range for long-distance testing 3. Laser safety class 3R 4. Bright red laser at 650nm 5. Flashing and continuous operation modes 6. 30 hours of operation with standard AA alkaline batteries 7. Pocket-sized pen-style design 8. Universal 2.5mm connector 9. 1.25mm adapter available
Datasheet
Product Datasheet
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Supplier Information
<p>EXFO develops smarter test, monitoring and analytics solutions for the global communications industry. As a trusted advisor, we serve fixed and mobile network operators, hyperscale data centers, and leaders in production and R&D. We provide insights into superior network performance, service reliability, and user experience. Backed by 40 years of innovation, EXFO uniquely combines equipment, software and services to enable customers to upgrade 5G, cloud-native and fiber networks faster and more reliably.</p>
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