Specifications

1 Handheld, 380 g
2 Equal insertion loss and low reflectivity in both directions of transmission
3 Local control or remote

FOD 5419 Variable Optical Attenuators Optical Attenuators for Multimode fiber variable optical attenuator

 

Description

 

The FOD 5418, 5419, 5420 Variable Optical Attenuators are designed to simulate optical attenuation when checking the optical margins of newly installed telecommunication equipment. The device is suitable for singlemode application at 1310 and 1550 nm (FOD 5418), multimode application at 850 and 1300 nm (FOD 5419), or both singlemode and multimode application at 850, 1300, 1310 and 1550 nm (FOD 5420). They allow variable attenuation settings in range from 0 to 80 dB with resolution 0.05 dB.

Feature

 

• Handheld, 380 g
• Equal insertion loss and low reflectivity in both directions of transmission
• Local control or remote PC control via RS-232 port and USB port
• Changeable adapters

AC adapter, remote control cable and soft carrying case included.
Specify adapter type under ordering. Changeable adapters: FC, ST, SC, Universal 2.5mm, LC.

 

Specifications

 

MODEL	FOD 5418	FOD 5419	FOD5420
Calibrated wavelenMODELgth, nm	1310&1550	850&1300	1310&1550&850&1300
Fiber type	9/125µm, SM	50/125µm, MM	9/125µm, SM & 50/125µm, MM
Insertion loss, dB	≤2.5
Attenuation range, dB	0 to 80
Resolution, dB	0.05
Repeatability of attenuation settings, dB	±0.05 (from 0 to 60dB attenuation range) ±0.1 (from 60 to 80dB attenuation range)
Return loss, dB	-40 (for FOD 5418)
Connector type	FC, SC, ST, Universal 2.5 mm, LC
Battery lifetime, h, typ.	200
Dimensions, mm	180x74x43
Weight, g	380
Power	AA batteries + AC Adapter 110-240V / 50-60Hz
Operating temperature	-10°C to +50°C, 85% humidity non condensing
Storage temperature	-30°C to +60°C, 75% humidity non-condensing

 

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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