The pen- type visual fault locator is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. And it is the essential test tool for the FTTH project. This visual fault locator is with so many advantages, such as long woking life, rugged, portable, beautiful appearance and so on. It is the best choice for the field personnel.
Feature
1.2.5mm universal connector,for 1.25mm connectors,FC(male)-LC(Female) adaptor also can be provided on request
2.Operates either in CW or Pulsed mode with constant output power
3.Low battery warning
4.Long battery life (up to 60 hours)
5.Drop-resistant and dust-proof design of laser head
6.Laser case ground design prevents ESD damage
7.Portable and rugged
8.Easy to use
Funtion
1.Find breakpoints, poor connections, bending or cracking in fiber optic cables
2.Find faults in an OTDR dead zone
3.Is used for end-to-end visual fiber identification.
Application
1.Maintenance in telecom, CATV
2.Test Lab of optical fibers
3.Fiber routing and continuity checking in optical networks
4.Other fiber optic measurements
Model | BOB-VFL650-6S | |||
Central wavelength | 650nm±10nm
| |||
Fiber Type | SM / MM | |||
Output power | 5mw | 10mw | 20mw | 30mw |
Laser Range | ≥5km | ≥10km | ≥20km | ≥30km |
Optical connector | 2.5mm universal connector, for 1.25mm connectors, FC (Male)-LC. (Female) convertor can be provided on request | |||
Power supply | 2 AA alkaline batteries | |||
Case Material | Aluminum | |||
Operating temperature | -20°C to 60°C | |||
Storage temperature | -40°C to 85°C | |||
Dimension | 176 x 16mm | |||
Weight | 112g (without battery) |
Method of use
1. Screw the end cap from the pen, the battery will be prepared into the pen, battery cathode to the end cap, the positive on the pen body is positive;(note: please do not turn pen and pencil tail into the battery)
2. Put the pen and pencil body connection installed, open the dust cap, press the control switch one time, observe the interface has a red light, luminous tube on at the same time;(note don't eyes were light interface, so as not to damage the eye)
3. Press the control switch again, observe the light into a pulse mode, the indicator light-emitting tube and out of sync pulse light;(pulse frequency in 2-3 hz or 9 hz)
4. Press the control switch again, light source closed, no light output, at the same time indicator light pipe out;(switch mode to: continuous - pulse - closed - continuous cycle mode)
5. When detecting insert tested optical fiber optical interface, press the control switch at the same time, choose the output light work mode (continuous or pulse);
6. After use, build the dust cap, do not use for a long time, please take out the battery, in order to avoid battery rot, damage the light source.
Maintenance and matters needing attention