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The handheld visual fault locator (also called VFL) is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in an optical network during and after installation. KOCENT OPTEC LIMITED can supply the VFL with 5mW, 10mW, 20mW, 30mW and 50mW.
Corresponding table:
P/N
Output Power
Testing length
KCO-VFL-5
5mW
3km~5km
KCO-VFL-10
10mW
10km
KCO-VFL-15
15mW
15km
KCO-VFL-20
20mW
20km
KCO-VFL-30
30mW
30km
KCO-VFL-40
40mW
40km
KCO-VFL-50
50mW
50km
Application:
Test Lab of optical fibers
Maintenance in Telecom
Maintenance CATV
Other Fiber Optic Measurements
Insert the fiber into VFL through Fiber Connector. It can be used as reference of the multi- core cable
End to end fiber identification
Identify the breaks and micro-bend of the pigtail/fiber
OTDR dead zone fault locator: check the fiber fault point which OTDR can’t find (breakpoint, the beginning and the end of the fiber properties, and also the high loss section due to the microbending, for example: fiber optic patch cords, pigtails, the optical fiber core wire in junction box or bare fibe, etc
Identify the certain distance of fiber according to the power. Such as 10mw pen style VFL can check the distance up to 20km
Operation
Feature:
2.5mm universal connector
Operates either in CW or Pulsed
Constant output power
Lower Battery warning
Long battery life (up to 60 hours)
Crash-proof and dust-proof design for laser head
Laser case ground design prevents ESD damage
Portable and rugged, easy to use
Guarantee to CE standards include EMC, EMI, ROHS
Cost effective:
The Pen type VFL's extremely high efficiency guarantees prolonged operation with two standard AAA alkaline batteries, typically providing 50 hours of uninterrupted operation.
Priced to accommodate the tightest budgets, the KCO-VFL-x Pocket Pal is a truly affordable way to locate faults in OTDR dead zones.
Its effectiveness justifies purchasing one for just about every fiber technician.
We adopt the new technology for AL composite material make the PEN more light.
And use import Mitsubishi LD Laser, make the lights signal more gathered and less attenuation
Product pictures:
Working picture:
Specification:
Model
KCO-VFL-50
Wavelength
650±10nm
Emitter Type
FP-LD
Output Power
5mW, 10mW, 20mW or other power at request
Distance
5km, 10km, 20km or other distance on demand
Fiber Type
SM/MM
Test Interface
2.5mm universal connector FC/SC/ST
Working Temp.(℃)
-20～+60 (non-condensing)
Storage Temp.(℃)
-40～+85
Weight (g)
160
Dimension (mm)
24x170mm
Material
Aluminum alloy
Color
Silver, golden, black
Package:
OEM/ ODM service:
If you want to print your own brand LOGO on the pen lable or package, it is no any problem. Our OEM service is always ready for you. Please call us or send e-mail to us with your detail inquiry to get more informations.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet.
Shipping:
International express such as UPS, TNT, DHL, etc
Internatioal air: CA, AA, EA, etc
By sea
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2007
Total Annual:
4000000-5000000
Employee Number:
20~250
Ecer Certification：
Verified Supplier
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