- $28.00
- $28.00
- Цена за единицу
- за
14 months Warranty
Product Highlights
- ONE-STOP Fiber Optic Superstore
- High-quality pre-sales, including solution customization, sample request, test reports, and perfect warranty & return policies allow you to enjoy worry-free experience.
- Short lead time, Deliver on time, Strict quality checking before shipment.
- Our professional sales team win the reputation in home and abroad with the outstanding service and high quality products.
- 24/5 around-the-clock customer service and technical support for tackling any complex issue anytime.
Most compact and rugged portable attenuator on the market
Three wavelengths: 1310nm / 1490nm / 1550nm
Different attenuator range, 40dB, 60dB or 80dB
Can save current value as reference
Can save 10 tracks attenuation value
Memorize the value after instruments shut down
Energy save mode
One-year warranty and Three-year recommended calibration interval
| Model | EVA50-40 | EVA50-60 | EVA50-80 |
| Attenuating Range | 40 dB (SM) | 60 dB (SM) | 80 dB (SM) |
| Calibrated Wavelengths | 1310nm / 1490nm / 1550nm | ||
| Fiber Mode | SM | ||
| Attenuating Mode | Digital | ||
| Display Resolving Power | 0.1dB | ||
| Display | LCD, 128*64 | ||
| Max Input Power | + 21 dBm | ||
| Return Loss* | 40 dB | ||
| Insertion Loss* | 2.5 dB | ||
| Connector | FC/PC (or customize) | ||
| Uncertainty | ± 0.5 dB | ||
| Repeatability* | ± 0.2 dB | ||
| RS-232 | Optional | ||
| Auto Power Off | No operation in 10 minutes (can be canceled), Low battery energy | ||
| Battery Charge | Yes | ||
| Operate Time | Above 20 hours | ||
| Power Supply | 3 * AA batteries or AC/DC adapter | ||
* at 20±3℃, CW, with FC/PC connector,1550nm
| Size(H*W*D) | 190mm * 90mm * 40mm | |
| Weight/td> | About 450g | |
| Storage Temperature | -20 -- +60°C, < 90%RH | |
| Operating Temperature | -10 -- +50°C, < 90%RH | |
EVA50-XX
Model
EVA50-40 = 40dB
EVA50-60 = 60dB
EVA50-80 = 80dB
What Does One-Stop Service Mean For You?
14 months Warranty
Our products are strictly inspected to ensure they are working properly before shipment. At the same time, our warranty is higher than industry standards, up to 14 months. Customers only need to run their own business, and we will handle product issues for you.
We have a professional technical team that can help you solve most software and hardware problems. We are also familiar with FTTH solutions and will assist you 24 hours a day to solve your and your customers' problems.
How to Ship My Products?
We ships orders by international couriers, including DHL, FedEx, EMS, UPS, TNT and Aramex (mainly for Africa and Middle East). You can refer to the The Shipping Methods Guide.
How to Save on Shipping?
To save your shipping cost, we suggests you buy all items in one time in one order. This will minimize the shipping cost for each item and save your cost. If you can wait much longer, please choose the standard shipping method. It will be much cheaper than using express shipping.
Can You Ship To My Country?
Definitely, we can ship to your country. We can ship orders to worldside.
Note: You should be clear about the import tax situation in your own country.
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