Specifications

WF-20 Variable Optical Fiber Attenuator
1.Operating by the single rotary knob
2.Double scale indication
3.Reliable bi-dire

WF-20 Variable Optical Fiber Attenuator

 

 

Description:

      Fiber optic attenuator is a device used to reduce the power level of an optical signal. Our portable variable attenuator WF-20 performs just as well in a laboratory environment as it does in the field. 
      Our Variable Fiber Attenuator is unique in the market, due to its special technique which make our instruments not need powring. It can complement the basic funtions of Multiple Applications at a low cost.

 

Features:

• Operating by the single rotary knob, easy and fast
• Reliable bi-directional attenuation
• Double scale indication
• Large attenuation range
• No powering system is needed

Specification:

Operating wavelength	1310nm, 1550nm
Attenuating mode	Bi-directional and continuous
Adapter type	FC/PC
Insert Loss	<3dB
Signal type	CW
Attenuating range	60dB
Operating temperature	-10~+50°C
Storage temperature	-20~+70°C
Dimensions	150L*80W*28H (mm)

Standard Accessories:FC/PC connector, User Manual, Carrying Bag, Test Report

 

Services and Guaranty  

1 Customer Service

We aim to do long term business and gain five-star ratings, so when there is any delievery or quality issue, pls feel free to contact us first before leaving any neutral or negative feedback. All emails would be replied within 24 hours during the working days(Friday to Saturday, 9AM-6PM,Beijing time).

2 Return & Refund Policy       

Accept eligible returns within 7 days of receipt. Pls contact us for return address and RMA first.
Original payment will be refunded within 2 business days of receiving an authorized return. Buyer needs to pay for all standard shipping costs except that the return is the result of ours(e.g. defective or incorrect item).

3 Warranty

All products purchased from us are under three-month warranty.
Finally we wish you a happy shopping experiece with us!

 

Shipment:

Orders would be shipped within 3 working days upon receiving cleard payments when stock lasts. Delievery time depends on the shipping method, the following is the typical time:

Faster courier(Such as EMS, DHL, UPS...) would take 3-7 days;
Air mail(Hong Kong air mail, Singapore air mail) would take 10-20 days.
Package might be delayed occasionally by the Customs or the carrier, we sincerely hope each customer could give a few more days when this happens

 

About us:

Beijing W&F technology Co.,LTD is founded in 2006. It is a hi-tech company specialized in manufacturing and trading fiber splicing machine and testing equipments .Optical Time Domain Reflectometer Our company is one of the biggest communication test instrument suppliers which is located in - the capital of China Beijing .

Our main products as below:

1 Fusion Splicers,:sumitomo /fujikura /Chinese;

2 OTDR,:Chinese /Noyes / JDSU / EXFO /Yokogawa;

3 Fiber Cleaver:INNO/Chinese/Fitel/Sumitomo/Fujikura;

4Test instruments: optical power meters/optical laser sources/visual fault locators/PON power meters /cable fault locators;

5 Accessories: patch cords/ fiber optic pigtails/fiber optic adapters/optical attenuators /optic join closures/optical fiber tools;

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