| Model# | Output Power |
| FF-VFL-A1 | 1mW |
| FF-VFL-A5 | 5mW |
| FF-VFL-A10 | 10mW |
| FF-VFL-A20 | 20mW |
| FF-VFL-A30 | 30mW |
| FF-VFL-ALC | LC Adapter Sold Separately |
This Visual Fault Loctor (VFL) is specially designed for field workers who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. The VFL can find break points, poor connection point, bending or cracking in fiber optic cables; and it can find faults located in an OTDR dead zone and also can be used for end-to-end visual fiber identification.
| Visual Fault Loctor | |||||
| Model# | FF-VFL-A1 | FF-VFL-A5 | FF-VFL-A10 | FF-VFL-A20 | FF-VFL-A30 |
| Wavelength | 650nm | ||||
| Emitter type | FP-LD | ||||
| Output Power | ≥1mW | ≥5mW | ≥10mW | ≥20mW | ≥30mW |
| Detecting Range | ≥5Km | ≥8Km | ≥12Km | ≥16Km | ≥20Km |
| Optical Connector | 2.5mm Universal Connector, 1.25mm Adapter Optional | ||||
| Modulation Frequency | CW/3Hz/9Hz | ||||
| Battery Life (CW) | 13 Hours | 8 Hours | 6 Hours | 5 Hours | 3 Hourse |
| Battery Life (9Hz) | 19 Hours | 17 Hours | 10 Hours | 7 Hours | 5 Hours |
| Battery Life (3Hz) | 23 Hours | 20 Hours | 12 Hours | 10 Hours | 6 Hours |
| Power Supply | 2 AAA Battery | ||||
| Working Temperature | -35℃~+70℃; <90%RH | ||||
| Storage Temperature | -40℃~+90℃; <90%RH | ||||
| Dimension | Ø13 x 181mm | ||||
| Weight | 106g (without battery) | ||||
