Hangzhou Eric Communication Co., Ltd.: Hangzhou, Zhejiang, China; Main products: Optical Receiver, Satellite Optical Transmitter

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Optical Variable Attenuator EVA50

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Product Details

Place of Origin	Zhejiang, China		Brand Name	TriBrer Brand
Model Number	EVA50

1. calibrated wavelength: 1310/1490/1550nm
2. 0~60dB, 0~80dB
3. 0.1dB per step

Optical Variable Attenuator EVA50

Feature

1. calibrated wavelength: 1310/1490/1550nm
2. 0~60dB, 0~80dB
3. 0.1dB per step

Specification

EVA50-60	EVA50-80
Attenuating Range	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
Weight	About 450g

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Transportation

All available shipping ways could be applied. by express,air .

Appointed shipping company or our own forwarders all could be used in shipment.

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Certificates :

Hangzhou Eric Communication Co., Ltd.: Contact nameMin He
Chat Now; Phone86-571-81023371; AddressRoom 202, Building 12, No. 39 Xiangyuan Road, Gongshu District, Hangzhou, Zhejiang

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