• Single mode Fiber Optic Test Equipment Visual Fault Locator VFL to Check Fibers
  • Single mode Fiber Optic Test Equipment Visual Fault Locator VFL to Check Fibers

    Single mode Fiber Optic Test Equipment Visual Fault Locator VFL to Check Fibers

    Product Details:

    Place of Origin: China
    Brand Name: FOCABLE
    Certification: RoHS Compliant, ISO Certificate
    Model Number: Visual Fault Locator VFL650-5S

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PCS
    Packaging Details: 1PCS/BOX
    Payment Terms: Western Union, T/T
    Supply Ability: 5000PCS/MONTH
    Get Best Price Contact Now

    Detail Information

    Type: Handheld Wavelength(nm): 650
    Output Power: 5mW, 10mW, 20mW, 30mW Optical Connector: FC
    High Light:

    fiber optic test tools

    ,

    fiber optic test and measurement

    Product Description

    Fiber Optic Test Equipment Visual Fault Locator VFL to Check Fibers

     

    General information

     

    The Visual Fault Locator launches 650nm visible laser light into the fiber.
     

    When the light encounters a break or sharp bend, it scatters, and the scattered light can be observed emerging from the cable. The Visual Fault Locator can locate breaks in short patch cords, which an OTDR cannot detect due to their operating dead zone. A fault locator is also much cheaper than an OTDR.

     

    The Pen-type 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. Often a connector may appears to be perfect. But inside the connector ferrule itself, poor gluing or dirty may create a microbend in the fiber. This microbend will produce excess insertion losses or return losses, and may result in premature failure of the connector. As the visual light launches through the fiber, it emerges from the connector in question, one can readily see

    the distortion as a series of rings superimposed on a normal output. Bending or twisting the fiber may affect the overall intensity pattern, but not the ring pattern itself.

     

    Applications

    1. Maintenance in telecom , CATV
    2. Test Lab of optical fibers
    3. Fiber routing and continuity checking in optical networks.
    4. Other fiber optic measurements

    Features

    1. Pen sized VFL fault locater & line tracer
    2. Single mode, multimode and plastic fiber applications
    3. Eye safe Class 1 device, no safety procedures required
    4. Rugged & simple fibre optic fault finder
    5. 2.5 & 1.25 mm universal connector options
    6. Pulsed or continuous laser options
    7. Useful in combination with an OTDR, to help exactly identify a fault

    Function

    1. Fiber breakage, bending failure location Fault check
    2. OTDR dead zone
    3. End-to-end optical recognition
    4. Mechanical connection point optimization

    Technical Specifications

    Model

    VFL650-5S

    Central wavelength

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

    Emitter type

    FP-LD

    Output power

    5mw

    10mw

    20mw

    30mw

    Laser Range

    ≥5KM

    ≥10KM

    ≥20KM

    ≥30KM

    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

    2Hz to 3Hz/9Hz

    Power supply

    2AA alkaline batteries

    Battery

    AA alkaline battery

    Operating temperature

    -20°C to 60°C

    Storage temperature

    -40°C to 85°C

    Dimension

    176*16mm

    Weight

    100g (without battery)

     

    Standard Packages – Pen-type Visual Fault Locator

    Model

    Includes

    VFL-650-2S

    Main unit, User Manual

     

    Single mode Fiber Optic Test Equipment Visual Fault Locator VFL to Check Fibers 0

     

    Fiber Optic Visual Fault Locator, Optical Fiber Visual Fault Locator, Handheld Fiber Visual Fault Locator, Bench-top Visual Fault Locator

    Want to Know more details about this product
    I am interested in Single mode Fiber Optic Test Equipment Visual Fault Locator VFL to Check Fibers could you send me more details such as type, size, quantity, material, etc.
    Thanks!
    Waiting for your reply.