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Visual Fault Locator
This Pen-type VFL is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. It finds breakpoints, poor connections, bending or cracking in fiber optic cables

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INFORMATION

Overview
This Pen-type VFL is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. It finds breakpoints, poor connections, bending or cracking in fiber optic cables; and it can find faults in an OTDR dead zone and is used for end-to-end visual fiber identification.

Applications
  •    Maintenance in telecom, CATV
  •    Test Lab of optical fibers
  •    Fiber routing and continuity checking in optical networks
  •    Other fiber optic measurements

Features

2.5mm universal connector,for 1.25mm connectors, FC(male)-LC(Female) adaptor also can be provided on request
  • Operates either in CW or Pulsed mode with constant output power
  • Low battery warning
  • Long battery life (up to 60 hours)
  • Drop-resistant and dust-proof design of laser head
  • Laser case ground design prevents ESD damage
  • Portable and rugged
  • Easy to use

 

Specification


Model

 

 

BD-VFL650-6

 

 

 

 

 

Central wavelength

650nm±10nm (635nm is available on request)

 

 

 

 

 

 

Emitter type

 

FP-LD 

 

 

 

 

 

 

 

Output power

5mw

 

10mw

 

20mw

 

 

 

 

 

 

Laser Range

5km

 

10km

 

20km

 

 

 

 

Optical connector

2.5mm universal connector, for 1.25mm connectors, FC (Male)-LC.

(Female) convertor can be provided on request

 

 

 

 

 

 

 

 

 

Operating model

 

Both CW and Pulse available

 

 

 

 

 

 

 

Pulse frequency

 

 

3Hz

 

 

 

 

 

 

 

Power supply

 

2AAA alkaline batteries

 

 

 

 

 

 

 

Operating temperature

 

 

-20°C to 60°C

 

 

 

 

 

 

 

Storage temperature

 

 

-40°C to 85°C

 

 

 

 

 

 

 

Dimension

 

 

13 x 165mm

 

 

 

 

 

 

 

Weight

 

 

60g (without battery)

 

 

 

 

 

 

 

 



Ordering information


Related Products

BD900 Series OTDR

BD900 series OTDR has excellent dead zone performance and wide dynamic range.

Optical power meter with Optical laser Source

The Multimeter combines a power meter with a 2-wavelength laser source,for optical fiber network installation and maintenance.