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Position: Home > Products > Fiber Optic Test Equipment > Visual Fault Locators (VFL)

SUN-VFL Visual Fault Locator

Model: SUN-VFL

650nm laser source, portable size and easy to carry

    Key Features

  • Portable size and easy to carry
  • 650nm visible laser source
  • Suitable for various optical fibers
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  • Sun Telecom’s SUN-VFL series of visual fault locator is suitable for both single mode and multimode fiber testing. It can easily identify bending and breakpoints in the optical fiber. It is the ideal tool for optical fiber testing.

  • Parameters
    Specification
    Model
    SUN-VFL250
    (High-performance)
    SUN-VFL1000
    (High-performance)
    SUN-VFL
    255N-HA
    (Economical)
    SUN-VFL
    255N-HB
    (Economical)
    Material
    Copper Alloy
    Copper Alloy
    ABS
    ABS
    Central Wavelength (nm)
    650 ±10
    Fiber Type
    Multimode or single mode
    Output Power (mw)
    5
    10
    1
    10
    Output Port
    2.5mm Fiber Adapter
    Output Mode
    Continuous or pulsed
    Continuous or pulsed
    Continuous or pulsed (with frequency of 2-3 Hz)
    Continuous or pulsed (with frequency of 2-3 Hz)
    Spectral Width (nm)
    <10
    <10
    <5
    <5
    Battery
    2x1.5V AAA
    2×1.5V AAA
    2x1.5V AAA
    2x1.5V AAA
    Low battery alert mode
    /
    /
    Red led status
    Red led status
    Continuous Operating Time (hrs)
    40
    8
    30
    30
    Laser Type
    VCSEL
    VCSEL
    FP-LD
    FP-LD
    Output Power Stability
    Very High
    Very High
    High
    High
    Laser Safety Class
    3R (3A)
    3B
    3R (3A)
    3B
    Operating Temp. (°C)
    -10~+40
    -10~+60
    Storage Temp. (°C)
    -40~+70
    Humidity (%)
    0~95, no condensing
    Test Distance (km)
    6
    12
    5
    10
    Dimensions (mm)
    170(L) x 13.5(Dia.)
    100(L) x 30(W) x 18(H)
    Weight (g)
    88
    60
     
     
     
     
     
     
     
    Standard Accessories
    No.
    Product
    Unit
    Quantity
    1
    Visual Fault Locator
    set
    1
     
    Optical Accessories
    No.
    Product
    Unit
    Quantity
    1
    Adapter (only SUN-VFL250/1000)
    set
    1

  • Model
    Name
    Description
    SUN-VFL250
    Visual Fault Locator
    Wavelength: 650nm; 2.5mm universal optical port; Output power: 5mw; Detection distance: 6km; without battery
    SUN-VFL1000
    Visual Fault Locator
    Wavelength: 650nm; 2.5mm universal optical port; Output power: 10mw; Detection distance: 12km; without battery
    SUN-VFL-AD
    Adapter
    Transforming from 2.5mm (FC/SC/ST) ferrule to 1.25mm (LC/MU) ferrule
    SUN-VFL255N-HA
    Visual Fault Locator
    Wavelength: 650nm; 2.5mm universal optical port; Output power: 1mw; Detection distance: 5km; without battery
    SUN-VFL255N-HB
    Visual Fault Locator
    Wavelength: 650nm; 2.5mm universal optical port; Output power: 10mw; Detection distance: 10km; without battery

  • ● Telecommunication networks
    ● Cabling systems
    ● Manufacture and research in optical communication
    ● Other fiber optic networks

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