Optical Fiber Laser Pen of 650 nm visible laser light
USD $42 - $50 /Piece
Min.Order:5 Pieces
Shenzhen BLH Communication Co., Ltd.
This Pen-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.
Visual fault locator 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 scatteredlight can be observed emerging from the cable. The Visual Fault Locator canlocates 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.
Visual fault locator features:
-- 2.5mm 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
--Low battery warning
--Long battery life (up to 60 hours)
--Drop-resistant and dust-proof design of laser head
--Laser case ground design prevents ESD damage
--Portable and rugged
--Easy to use
Applications :
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
Performance Index:
Model | VFL650-5 | |||
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 | 2 x AAA alkaline batteries | |||
Battery | LR6 AA alkaline battery | |||
Operating temperature | -20°C to 60°C | |||
Storage temperature | -40°C to 85°C | |||
Dimension | 13 x 167mm | |||
Weight | 50g (without battery) |
pictures:
Payment and Delievery:
Payment : L/C, T/T, Western Union, Moneygram,Paypal as well as Cash acceptable
Delievery: Shipment is usually delivered within 1-5 working days after receiving payment.The goods is usually sent by express way(TNT,UPS,FEDEX,DHL,EMS or other special way) or by ship as per customers' exact quantity and requirement.