sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The EXFO FLS-190 is a high-power laser visual fault locator (VFL) engineered for precision fiber troubleshooting. With a 5mW output, this tool is designed to identify fibers from end-to-end and locate faults in both singlemode and multimode fiber networks. It effectively pinpoints macro-bends, breaks, and faulty splices by emitting a bright red glow through most cable jackets, even over distances up to 12 km.
Constructed with a durable, pocket-sized anodized aluminum housing, the FLS-190 is built for field use in varied operating environments. It is powered by two AA alkaline batteries or compatible rechargeables, offering extended operation times for long-term troubleshooting tasks. Its primary purpose is to simplify fiber identification and physical fault detection in patch panels and field deployments.
Key Features
-
High-Power 5mW Laser
Provides a high-intensity red light source for locating faults up to 12 km, ensuring visibility through thick cable jackets. -
Pen-Style Design
Features a compact, lightweight form factor that fits easily into a technician's pocket or tool bag. -
Anodized Aluminum Housing
Offers enhanced protection and durability for demanding field service conditions. -
Universal 2.5 mm Connector
Ensures broad compatibility with common industry fiber optic connector interfaces. -
Dual Operation Modes
Includes both continuous and flashing modes for versatile fiber identification and fault spotting. -
Extended Battery Life
Delivers over 27 hours of runtime in flashing mode and 15 hours in continuous mode for prolonged field usage.
Applications
- Fiber identification in patch panels
- Locating breaks and macro-bends
- Inspecting connector endfaces
- Troubleshooting singlemode and multimode fiber links
Package Contents
- EXFO FLS-190 Visual Fault Locator
- 2.5 mm Universal Connector
- Belt-loop holster
- Quick reference guide
- Two AA alkaline batteries
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | EXFO |
| Model | FLS-190 |
| Output Power | 5 mW |
| Range | Up to 12 km |
| Connector | 2.5 mm universal |
| Operating Temperature | 14°F to 104°F (-10°C to 40°C) |
| Battery Life (Continuous) | > 15 hours |
| Battery Life (Flashing) | > 27 hours |
| Power Source | 2 x AA Alkaline (Rechargeable compatible) |
| Housing Material | Anodized aluminum |
Frequently Asked Questions
What is the maximum range of the FLS-190?
The FLS-190 is capable of locating faults in fibers up to 12 km in length.
Can this unit be used with rechargeable batteries?
Yes, the device is compatible with rechargeable batteries in addition to standard AA alkaline batteries.
Does it work on both singlemode and multimode fiber?
Yes, it is designed for use with both singlemode and multimode fiber types.
What kind of connector does it accept?
It features a 2.5 mm universal connector, suitable for standard industry connectors like SC, ST, and FC.
What is the operating temperature range?
The device operates effectively within a temperature range of 14°F to 104°F (-10°C to 40°C).