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Kewei fiber Single Mode Optical Fiber Identifier

Optical Fiber Identifier can quickly identify the direction of transmitted fiber and display the relative power without any damages to the bending fiber. When the traffic is present, the intermittently audible tone is activated.
Optical Fiber Identifier can also recognize the modulation of 270Hz,1kHz and 2kHz. When they are used to detect the frequency, the continuously audible tone is activated.

The housing of Optical Fiber Identifier is made of ABS plastics.
  • KWI-40

  • Kewei fiber

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  • VFL included

  • Lower power indication

  • Displays the optical power

  • Suitable for both SM and MM fibers

  • Online testing without interruption of service

  • Easy-to-use with “ONE KEY” operation.

  • No need to replace adapters when testing 250um bare fiber, 900um, 2MM and 3MM cables

  • Efficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) with audible warning

Recognizable Wavelength Range800 to 1700nm
Recognizable Signal TypeCW, 2kHz, 1kHz, 270Hz±5%
Detector TypeØ1mm InGaAs 2pcs
Clamp TypeUniversal adapter for 250um bare fiber, 900um cable, 2.0mm cable, and 3.0mm cable
Signal DirectionLeft & right LED
Signal Direction Test Range-40~10dBm
Signal Frequency Display270Hz, 1kHz, 2kHz
Alkaline Battery2pcs*AA dry batteries
Operating Temperature-10 to +60℃
Storage Temperature-25 to +70℃
Dimension218*42*52mm (including the trigger), 218*42*29mm (trigger not included)
Net Weight138g (battery not included)
Packing for Inner Box300g, 25*10*6cm
Visual Fault Locator:
Testing Distance3~5km
Laser TypeLD
LED Lightsupport
ConnectorUniversal 2.5mm (FC/SC/ST)
Standard Accessory:

1MAY42 Optical Fiber Identifier with Universal Adapter1pc
2AA alkaline battery2pcs
3Soft Bag1pc
4Warranty Card1pc
5User Manual

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Kunshan Kewei Fiber Communcations Equipment Co.,Ltd.

Tel: 0512-57873993
Fax: 0512-57873993
Mobile: +86 18625257159
Whatspp:+86 18625257159

 E-mail: janewang@keweifiber.com
Copyright  Kunshan Kewei Fiber Communcations Equipment Co.,Ltd. All rights reserved.