EVA50 Optical Variable Attenuator

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EVA50 Optical Variable Attenuator

Product Item: #7412

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Model: sku7412

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Attenuation

Price: US$520.00

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FM SKU#:SKU00185G2
Model#:EVA50
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EVA50 Optical Variable Attenuator

Description

EVA50 Optical Variable Attenuator is designed by our company according to the developing optical communication and the application of the project. It’s with the small volume, light weight, low power consumption, has the competitive price and capability. 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

	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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