Optical Fiber Identifier

  • Fast delivery AFI400 Optical Fiber Identifier
Fast delivery AFI400 Optical Fiber Identifier

Fast delivery AFI400 Optical Fiber Identifier

  • Mode: CSW
  • Storage Temperature: -20 -- +60℃ , < 90%RH
  • Weight: About 200g
  • Operating Temperature: -10 -- +50℃ , < 90%RH
  • 产品描述:Fast delivery AFI400 Optical Fiber Identifier
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Product:Fiber optic test equipment identifier

Product Description

The Fiber optic test equipment identifier allows you to detect traffic and measure signals anywhere onsinglemode fibers without having to disconnect them .Fiber Identifier also lets you check for signal presence before rerouting or maintenance , perform continuity tests and verify cable labeling. Based on non-destructive macrobending technology,the fiber identifier doesn't disrupt traffic,damage or overstress the fiber,enabling efficient,accurate and reliable data acquisition. 

  • Indicate the signal directions in fiber;
  • Indicate the signal presence or absence(Live or dark fiber);
  • Detect tones 270Hz, 1kHz and 2kHz to verify the modulated signal type;
  • Suitable for 0.25, 0.9, 2.0, 3.0mm fiber,and no need to replace the clamp block,
  • more convenient than others
  • Build in VFL 1mW or 10mW optional
  • Battery low indication;
  • Powered by 2 units of 1.5V AA batteries;
  • One-year warranty and Three-year recommended calibration interval 

Wavelength Range

800 to 1700nm (SM)

Recognizable signal type*

CW, 2kHz, 1kHz, 270Hz±10%

Detector Type

InGaAs 2pcs

Fiber Type

0.9, 0.25, 2.0, 3.0 mm fiber


+10 ~ -50dBm

Accuracy *

+10dB to -30 dBm (Continuous Wave) /+10dB to -25 dBm (Modulated Signal)

LED Indicator

Signal direction; signal frequency (2kHz/1kHz/270Hz); low battery

Power Supply

AA * 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





230mm * 45mm * 45mm


About 200g

Storage Temperature

-20 -- +60 , < 90%RH

Operating Temperature

-10 -- +50 , < 90%RH



User's manual*1

Certificate of Calibration*1

Carrying bag*1