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EVA50 Optical Variable Attenuator
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EVA50 Optical Variable Attenuator

#34774
FS P/N: EVA50
:
Shipping Cost:
US$  34.00 to United States Via FedEx
Price:
US$  520.00
Availability: Available, Estimated on Wed. Oct. 5
There may be some difference between the estimated time and the actual time.
Quantity:

EVA50 Optical Variable Attenuator
EVA50 Optical Variable Attenuator is designed by our company according to the developing optical communication and the application of the project. The EVA50 delivers the highest performance within handheld optical attenuator on the market. It is an ideal tool for telecom technicians to do the pre-test before the maintenance.
Key Features and Applications of FS3301A VOA
Different attenuation range, 40dB, 60dB, 80dB Three wavelength:1310nm, 1490nm, 1550nm
Low power consumption Memorize the value after instruments shut down
Energy save mode Small volume
Light weight Competitive price and capability
With above excellent characteristics, this handheld variable attenuator enables consistent operation in various testing situation, such as photoelectric device, optical passive component, optical fiber, optical cable, optical fiber communication, as well as the construction and maintenance of the fiber communication engineering.
Specification

Item

EVA50-40

EVA50-60

EVA50-80

Attenuating Range

0~40dB

0~60 dB (SM)

0~80 dB (SM)

Calibrated Wavelengths

1310nm / 1490nm / 1550nm

Attenuating Mode

Digital

Display Resolving Power

0.1 dB

Display

LCD, 128*64

Max Input Power

+ 28 dBm

Return Loss*

> 40 dB

Insertion Loss*

< 2.5 dB

Optical Connector

FC/PC (can customise other connectors)

Linearity*

± 0.5 dB

Repeatability*

± 0.2 dB

RS-232

Optional

Auto Power Off

No operation in 10 minutes (can be cancelled), Low battery energy

Battery Charge

Yes

Back Light

Yes

Operate Time

Above 20 hours

Power Supply

3 * AA batteries or AC/DC adapter

Size

190mm * 90mm * 40mm


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