Product Details
Fiber Optic Test Equipment Visual Fault Identifier VFL Used in
Fiber Optic Cable Testing
General information
The Visual Fault Locator launches 650nm visible laser light into
the fiber.
The visual fault locator devices allow tracing and testing fibers
for continuity or proper connections and one even is used to
optimize splices or pre polished/splice connectors.
Many of the problems in connection of fiber optic networks are
related to making proper connections. Since the light used in
systems is invisible infrared light (IR) beyond the range of the
human eye, one cannot see the system transmitter light. By
injecting the light from a visible source, such as a LED, laser or
incandescent bulb, one can visually trace the fiber from
transmitter to receiver to ensure correct orientation and check
continuity besides. The simple instruments that inject visible
light are called fiber tracers or visual fault locators.
Applications
- Maintenance in telecom , CATV
- Test Lab of optical fibers
- Fiber routing and continuity checking in optical networks.
- Other fiber optic measurements
Features
- Very simple to use, compact pen-style checker
- High quality, durable, drop resistant, metal / rubber body
- Eye-safe Class 1 visible laser needs no safety precautions
- 2.5 mm universal connector with translucent captive cap
- Will not turn on by mistake, or roll off a bench
- Continuous or pulsed operation
- The smallest pen available with convenient 2 x AA batteries
- Also available in convenient Test Kits
Function
- Fiber breakage, bending failure location Fault check
- OTDR dead zone
- End-to-end optical recognition
- Mechanical connection point optimization
Technical Specifications
Model | VFL650-6S |
Central wavelength | 650nm±10nm (635nm is available on request) |
Emitter type | FP-LD |
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 |
Operating model | Both CW and Pulse available |
Pulse frequency | 2Hz to 3Hz/9Hz |
Power supply | 2AA alkaline batteries |
Battery | AA alkaline battery |
Operating temperature | -20°C to 60°C |
Storage temperature | -40°C to 85°C |
Dimension | 176*16mm |
Weight | 100g (without battery) |
Standard Packages – Pen-type Visual Fault Locator
Model | Includes |
VFL-650-2S | Main unit, User Manual |
Fiber Optic Visual Fault Locator, Optical Fiber Visual Fault
Locator, Handheld Fiber Visual Fault Locator, Bench-top Visual
Fault Locator
Company Profile
FOC COMMUNICATION CO., LTD is a high-tech enterprise which specialize in R&D, manufacture
and sales of fiber optic products and equipments. We are located in
Shenzhen, China. We have the team of professional engineers and
managers who devoted in fiber optic fields and we are growing
rapidly. The products are mainly applied in telecommunications, the
instruments, CATV, FTTX network constructions, Wide Area Network,
Local Area Network and so on. We has won the good reputation and
become the good partners of those enterprises who are well-know at
home and abroad.
Our main products are fiber PLC splitter, fiber optic patch cord,
fiber optic pigtail, fiber optic adapter, fiber optic attenuator,
FBT coupler, WDM, fiber optic patch panel, fiber optic joint
closure, fiber media converter and the related fiber optic
products. We are capable of supplying fiber optic products and
provide the one-stop purchasing service. We can also provide OEM
products and service. We will produce fully according to the
customers' request. We have more than 50 skilled workers in the
production line and we have professional oversea sales team to make
sure contact and communicate effective and efficient.
We consistently provide high quality products at very competitive
products. We have advanced optical communication test equipments
from overseas, offering customers with reliable products with
quality assurance. And we already have established business
relationship with customers from Eastern & Western Europe,
South& North America, Central Asia, Africa and so on.
Quality and Services are always our top concern. Since established,
our company persistently hold the business concept of Quality
First, Customer Foremost, Continuous Improvement, Pursuing Best. We
also commit to providing the high quality products and perfect
technical support to customers, satisfy the customer demand. With
leading technology, good products and satisfied service, we believe
can work together and create a better win-win business relationship
from now on and in the future.