Visual Fault Locator 50MW Laser Range 50km Vfl for Light Source Cable Telecommunications Fiber Tester Fiber Checker Test Equipment

Basic Info

Model NO.	FLK-VFL-650-8S
Connector	2.5mm or 1.25mm Universal Connector
Features	Low Battery Warning,Portable and Rugged
Transport Package	Carton Box
Specification	40mW, 50mW
Trademark	Fiberlink
Origin	China
HS Code	9030899090
Production Capacity	1000000 Per Month

Product Description

Visual Fault Locator 50mw laser range 50km vfl for Light Source cable Telecommunications Fiber Tester Fiber checker test equipment

Visual Fault Locator 50MW Laser Range 50km Vfl for Light Source Cable Telecommunications Fiber Tester Fiber Checker Test Equipment

This type VFL is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in optical networks. It finds breakpoints, poor connections, bending or cracking in fiber optic cables; and it can find faults in an OTDR dead zone and is used for end-to-end visual fiber identification.
Applications

Maintenance in telecom, CATVTest Lab of optical fibersFiber routing and continuity checking in optical networksOther fiber optic measurements

Features

adopt high quality triangular laser chip, life 8000-12000 hours Use APC circuit, constant power output and battery pack design Low power LED display, display more intuitive Is normally on, flash (9 hz), slow flash (3 hz) three work modesoverall style resembles transformers, hale, devices are strongShell parts for aluminum alloy material, the surface anodic oxidation bright black,

buttons for stainless steel 316, grain surface car light

Products increase the heatsink, multiple electrostatic protection, power is more stable2.5mm universal connector,for 1.25mm connectors,

FC(male)-LC(Female) adaptor also can be provided on request

Operates either in CW or Pulsed mode with constant

output power

Long battery life (up to 60 hours)Drop-resistant and dust-proof design of laser headLaser case ground design prevents ESD damagePortable and ruggedEasy to use

Product Description
The Visual Fault Locator launches 650nm visible laser light into the fiber.
When the light encounters a break or sharp bend, it scatters, and the scattered
light can be observed emerging from the cable. The Visual Fault Locator can
locates breaks in short patchcords, which an OTDR cannot detect due to their
operating dead zone. A fault locator is also much cheaper than an OTDR.
However, they are not recommended for using with dark-colored or armored
cables.
The Visual Fault Locator can be operated in either continuous wave
mode (CW mode) or in pulsed mode. Pulsed mode aids in locating faults under
high ambient light conditions and improve battery life. It also could be used in
checking connector quality. Often a connector may appears to be perfect. But
inside the connector ferrule itself, poor gluing or dirty may create a microbend
in the fiber. This microbend will produce excess insertion losses or return losses,
and may result in premature failure of the connector. As the visual light launches
through the fiber, it emerges from the connector in question, one can readily see
the distortion as a series of rings superimposed on a normal output. Bending or
twisting the fiber may affect the overall intensity pattern, but not the ring pattern
itself.
Specification

Model	FLK-VFL-650-8S
Central wavelength	650nm±10nm (635nm is available on request)
Emitter type	FP-LD
Output power	5mw	10mw	20mw	30mw	40mw	50mw
Laser Range	≥5km	≥10km	≥20km	≥30km	>35km	>40km
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
Operating temperature	-20°C to 60°C
Storage temperature	-40°C to 85°C
Dimension	223.52.6cm
Weight	155g (without battery)

Standard Package

Model	Includes
BOB-VFL650-8S	Main unit, User Manual,Individual packing

Related productsOur fiber patch cord production line:CertificationsShipping:Service:
1.Professional manufacturer, 100% tested.
2.Customers solutions in days, not weeks.
3.Warmly services with careful attentions.
4.Can provide your specific inquiry within 24 hours.
5.Save much costs, bring more benefit for customer to expand business.
6.We have been 9 years experience in this field. We are the prefessional supplier that you can trust.

FAQ
Q1:How can you guarantee the delivery time?

A:1. To avoid the delay, we have built a complete and professional procedure system from production to the deliver and have rich experience.
2. We can regulate the penalty clause in the contract for the late delay.

Q2:What's your best price?
A:Based on the quality of our products and the quantity of your estimated. We would quote the great best matching price all the time.

Q3:What's your MOQ?
A:Low MOQ, 1pc for sample checking is available

Q4:Can I print our own logo on the product?
A:Yes, Please send your logo to us.

Q5:Can you provide OEM/ODM service?
A:Yes, we can. Please tell us the details of your requirements

Q6: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Q7:Why choose us to cooperate?
1. We have first-class production line and strict quality management system.
2. We have professional procedure system and big production capacity to guarantee fast deliver and on time shipment.
3. We can provide the most competitive price to meet your budget.
4. We also design and innovate the new products based on our rich experience .
5. We have professional team to provide comprehensive one-stop service for you.

Hope this would be a good start for our cooperation!

Products

Visual Fault Locator 50MW Laser Range 50km Vfl for Light Source Cable Telecommunications Fiber Tester Fiber Checker Test Equipment

Basic Info

Product Description