optical variable attenuator
340.0~361.0 USD
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T, WU, Money Gram |
| Supply Ability: | 5000 |
| Place of Origin: | Guangdong |
Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Fusion Splicer, OTDR, Optical Fiber Ranger, Optical Light Source, Signal Level Meter |
Product Detail
| Model No.: | RY-VA3301A |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | RUIYAN |
| Working temperature: | -10~60oC |
| Auto turn off time(min): | 10 |
| Quality: | Top |
| Production Capacity: | 5000 |
| Packing: | Normal Packing |
| Delivery Date: | 3-5 working days |
Product Description
Detailed Product Description
Attenuation range(dB) 0~30 0~60
Uncertainty +5%
Telecom Maintenance
CATV Maintenance
RY-VA3301 handholdoptical variable attenuator is used for continuously variable opticalsignal attenuation. As the attenuator is used in the laser system forthe on-line testing, there, therefore RY-VA3301 can be used in thedigital system of communication devices (such as:
PHD, SDH) and also in the system of adopting analog modulation (CATV)
Application
Telecom Maintenance
CATV Maintenance
Comprehensive cable construction system
Optical instruments research and development
Optical communication education and lab testing
Other optical project
Features
stepwise attenuating by circumgyrated dial: attenuating step 0.05dB
Provide with the function of displaying dB and dBm attenuating value
Alternative function of 10 minutes Auto-off without operation
After off the instruments, the system will have the memorizing of theattenuating value and the attenuating step, in order to restore thesystem back to the previous shut down state when open the instrumentsnext time
PHD, SDH) and also in the system of adopting analog modulation (CATV)
Application
Telecom Maintenance
CATV Maintenance
Comprehensive cable construction system
Optical instruments research and development
Optical communication education and lab testing
Other optical project
Features
stepwise attenuating by circumgyrated dial: attenuating step 0.05dB
Provide with the function of displaying dB and dBm attenuating value
Alternative function of 10 minutes Auto-off without operation
After off the instruments, the system will have the memorizing of theattenuating value and the attenuating step, in order to restore thesystem back to the previous shut down state when open the instrumentsnext time
Technical Data
Model | Model A | Model B |
Attenuation range(dB) | 0~30 | 0~60 |
Uncertainty | +5% | |
Working temperature | -10~60oC | |
Storage temperature | -25~70oC | |
Auto turn off time(min) | 10 | |
Continue working time | More than 48 hours | |
Power | Rechargeable Li battery | |
