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Optical Fiber Identifier

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Optical Fiber Identifier AFI430

"AFI430 Fiber Identifier can detect the SM fiber signal direction or indicate live or dark fiber without disrupting the traffic of the fiber. It also adopts universal connector for 0.25, 0.9, 2.0, 3.0mm fiber, no need to change fiber clamp. OPM and VFL function are optional. "

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Fast find fiber in a mass

Indicate signal directions in fiber

Indicate Live or dark fiber

Detect 270Hz, 1kHz, 2kHz from laser source

Build in VFL 10mW (Optional)

Build in Optical power meter (Optional)

Suitable for 0.25, 0.9, 2.0, 3.0mm fiber, no need to change adapter

ModelAFI430 AFI430-V10 AFI430T  AFI430C   
Wavelength Range800 to 1700nm (SM)
Recognizable signal type*CW, 2kHz, 1kHz, 270Hz ±10%
Detector TypeInGaAs 2pcs
Fiber Type0.9, 0.25, 2.0, 3.0 mm fiber
Sensitivity+10 ~ -50dBm
Accuracy *+10dB to -30 dBm (Continuous Wave) /+10dB to -25 dBm (Modulated Signal)
LED IndicatorSignal direction; signal frequency (2kHz/1kHz/270Hz); low battery
Visual Fault LocatorNo 10mW No  No
Optical Power MeterNo No  +6~-70dBm +26~-50dBm
OPM&VFL Connector2.5mm universal connector
Power SupplyAA * 2

* at 20±3℃, indoor, 1550nm wavelength, 0.9mm fiber, with white coat, 270Hz, error < 5%,

* 0.25, 2.0, 3.0mm fiber, the performance at continuous wave will be lower

* 1KHz, 2KHz, the performance at modulated signal will be lower

* at 1310nm wavelength, the performance will be lower

Size(H*W*D)230mm * 45mm * 45mm
WeightAbout 200g
Storage Temperature-20 -- +60°C, < 90%RH
Operating Temperature-10 -- +50°C, < 90%RH

Carrying bag


Calibration certificate




Packing box


Shade Cap

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