Fiber Identifier

Item No.: FL-100

The FI-100 fiber identifier allows the technician to quickly determine the approximate core power and signal direction in a fiber optic cable without disconnecting the fiber. A non-intrusive macrobend is created so that only a small insertion loss is created, thus the technician can probe fibers without causing an alarm condition. The integrity of critical services is maintained.

Tone detect technology is employed so that the technician can uniquely trace signals once again without disconnecting fibers with potentially critical services.

(Price excl. VAT)
  • Measure approximate core power and direction of signal transmission
  • Fast and easy fiber identification using tone detect
  • Prevents the technician from disconnecting critical services during troubleshooting and identification processes
  • Low induced insertion loss
  • Able to sense the presence of light in bend insensitive fiber
  • Supports all common fibers including ribbon cables
  • Tone detect
  • Determines direction of light travel
  • Rugged and easy to use
Attribute Name Attribute Value
Adapter Size 250 micron / Ribbon, 900 micron, 2mm, 3mm
Battery AAA (2) Alkaline
Certifications WEEE, CE, FCC
Detector Type InGaAs
Dimensions 196 X 30.5 X 27mm
Identified Signal Type 270Hz, 1kHz, 2kHz, 330Hz
Identified Wave LengthRange 800-1700nm
Insertion Loss Maximum
  • 0.8dB (1310nm)
  • 2.5dB (1550nm)
Insertion Loss Typical
  • 0.3dB (1310nm)
  • 1.5dB (1550nm)
Operating Temperature -10 to +60°C
Signal Direction Test Range -46 TO +10dBm (1310nm)
Signal Power Test Range -50 TO +10dBm (1550nm)
Storage Temperature -25 to +70°C
Weight 195g


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Fiber Identifier

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