1. Visual Fault Locator VLS-8 series
Visual Fault Locator’s name already show its function, it including part of OTDR’s function but
much cheaper than OTDR. VFL is an fiber testing tool that quickly and easily locates the fault
areas in fiber system. This device is able to locate the breakpoint, bending or cracking of the fiber
glass, this small-size fiber testing equipment can locate the fault of OTDR dead zone and make
fiber identification from one end to the other end. It can locates fault up to 10km, Visual Fault
Locator VLS-8 series which produce by Grandway and office sold on FiberCasa can locate up to
30km. With its compact in size, light in weight , red laser output and human engineering design,
it’s easy operation. The high performance and high reliability enjoy highly praise.
Features:
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Advanced PCB circuit Design.Using auto-power control circuit make the output laser power
more stable. The light won’t get dim even in a low battery.
High density composite plastic, only 67.8g super light, features VFL8 series VFL durable,
shocking proof and never losing color.
Totally comply with ergonomic design, better feeling of handle and more suitable to put it in
pocket.
Max 30mW VFL, for long distance(20~30km in ideal environment) detector
2.5mm universal adapter, suitable for SC, FC and ST connectors.
Application Scene
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For short distance defect detection, connect VFL with connector, launch the light and check
the red light point.
For precisely locate the damaged point of a fiber for a long distance. Use OTDR first, locate
a rough position, hen use VFL at the nearest joint point to locate the precise position.
Find the right port or connect in a mass fiber management system.
Caution
It’s a CLASS III laser device! Don’t launch the light directly to eyes!