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Optical Fiber Identifier AFI400/420
AFI400/420 series Fiber Identifier is easy to operate, can detect the fiber signal presence without disconnecting it. It is available for 0.25, 0.9, 2.0, 3.0mm fiber, no need to change adapter.
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 1mW or 10mW (Optional)
Suitable for 0.25, 0.9, 2.0, 3.0mm fiber, no need to change adapter
One-year warranty and Three-year recommended calibration interval
| Model | AFI400 AFI420S AFI420L | |
| 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 | |
| Sensitivity | +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 | |
| Visual Fault Locator | No 1mW 10mW | |
| VFL Connector | 2.5mm universal connector | |
| 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
| Size(H*W*D) | 230mm * 45mm * 45mm | |
| Weight | About 200g | |
| Storage Temperature | -20 -- +60°C, < 90%RH | |
| Operating Temperature | -10 -- +50°C, < 90%RH | |
