FF-VFL-A  Fiber Optic Visual Fault Loctor

Описание

Model#	Выходная мощность
FF-VFL-A1	1mW
FF-VFL-A5	5mW
FF-VFL-A10	10mW
FF-VFL-A20	20mW
FF-VFL-A30	30mW
FF-VFL-ALC	LC Adapter Sold Separately

This Visual Fault Loctor (VFL) is specially designed for field workers who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. The VFL can find break points, poor connection point, bending or cracking in fiber optic cables; and it can find faults located in an OTDR dead zone and also can be used for end-to-end visual fiber identification.  

The VFL launches 650nm visible light into a fiber. When the light encounters a break or sharp bend, it scatters, and the scattered light can be observed emerging from the cable. More importantly, The VFL can locate break points in short patchcords, which an OTDR cannot detect due to their  operating dead zone.

The Visual Fault Locator can be operated in either continuous wave mode (CW mode) or in pulsed mode. Pulsed mode aids in locating faults under high ambient light conditions and improve battery life. It also could be used in  checking connector quality. 

NOTE: Customers need to buy battery by themself, because battery is refused by most mail agent to carry. This VFL uses normal AAA battery, so customers can easily get them from their local market. 

Visual Fault Loctor
Model#	FF-VFL-A1	FF-VFL-A5	FF-VFL-A10	FF-VFL-A20	FF-VFL-A30
Длина волны	650 нм
Emitter type	FP-LD
Выходная мощность	≥1mW	≥5mW	≥10mW	≥20mW	≥30mW
Detecting Range	≥5Km	≥8Km	≥12Km	≥16Km	≥20Km
Optical Connector	2.5mm Universal Connector, 1.25mm Adapter Optional
Modulation Frequency	CW/3Hz/9Hz
Battery Life (CW)	13 Hours	8 Hours	6 Hours	5 Hours	3 Hourse
Battery Life (9Hz)	19 Hours	17 Hours	10 Hours	7 Hours	5 Hours
Battery Life (3Hz)	23 Hours	20 Hours	12 Hours	10 Hours	6 Hours
Источник питания	2 AAA Battery
Рабочая температура	-35℃~+70℃; <90%RH
Температура хранения	-40℃~+90℃; <90%RH
Dimension	Ø13 x 181mm
Масса	106g (without battery)