Optical Variable Attenuator

Get Latest Price

Availabilityabout 450g
Country of OriginChina
Model NumberEVA50
Repeatability*±0.2 dB
Supply TypeManufacturer, Exporter
Preferred Buyer Location All over the world

View More Details

Send Enquiry

Company Information

Zhejiang Tribrer Communication Limited

Shanghai

View Number

Member Since 14 Years
Nature of Business Manufacturer
Year of Establishment 2004

Ask for more detail from the seller

Contact Supplier

Report incorrect details

View Company Details

Product Details
Company Details

Availabilityabout 450g
Country of OriginChina
Power Supply3 * AA batteries or AC/DC adapter
Auto Power OffNo operation in 10 minutes (can be canceled), Low battery energy
Display Resolving Power0.1 dB
Attenuating ModeDigital
DisplayLCD, 128*64
Brand NameTribrer
Battery ChargeYes
Repeatability*±0.2 dB
Uncertainty±0.5 dB
Return Loss*> 40 dB
RS-232Optional
Size(H*W*D)190mm *90mm * 40mm
Optical ConnectorFC/PC (or customize other connectors)
Max Input Power+ 28 dBm
Fiber Mode9/125um
Operating Temperature-10 -- +50℃ , < 90%RH
Attenuating Range40 dB (SM),60 dB (SM),80 dB (SM)
Storage Temperature-20 -- +60℃ , < 90%RH
Model NumberEVA50
Insertion Loss*< 2.5 dB
Operate TimeAbove 20 hours
Calibrated Wavelengths1310nm / 1490nm / 1550nm

The eva50 optical variable attenuator is designed for optimal flexibility and field usability,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.
Features:
Most compact and rugged portable attenuator on the market
Different attenuator range, 40dB, 60dB or 80dB;
Three wavelengths: 1310nm 1490nm 1550nm;
Different attenuation step: 0.1 dB, 1.0 dB, 10.0 dB
Can save 10 tracks attenuation value
Can save current value as reference
Memorize the value after instruments shut down;
Energy save mode;
One-year warranty and recommended calibration interval