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可視光源 VFL650

Visual Fault Locator

VFL650
This product has been discontinued
Overview

Now you can easily isolate high losses and faults in optical fiber cable with the VFL-650 Visual Fault Locator. This handheld, visible laser source emits a bright beam of red light into a fiber, allowing you to see a break as a glowing or blinking red light. Two versions are available: one with a universal port for 2.5 mm ferrule connectors (FC, SC, ST, E2000, DIN), and one which includes an adapter that allows use with 1.25 mm ferrule connectors as well (LC, MU).


Optical Specifications

Emitter Type Laser Diode
Wavelength (nm) 635 nm
CW Output Power > -3 dBm (500 μW) into a Single-mode or Multi-mode fiber
Modulation Modes CW or Pulsed (2-3 Hz)
Range up to 5 km
Power Two AAA alkaline batteries
Fiber Type Multimode or Single-mode
Temperature Range -10°C to +50°C
Dimensions Length: 168 mm, Diameter: 12 mm, Weight: <60 g


  • Visible (red) light with CW and pulsed modes of operation
  • Lightweight (<60 g)
  • 40 hours continuous operation
  • Cost-effective solution

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