Description
The principle of Semicon OSI-D is based on optical frequency domain reflection (OFDR), which has the characteristics of high precision and high spatial resolution. Systems combining dynamic algorithms, high-speed demodulation is obtained. And single-mode optical fiber as sensors are low-price to purchase and easy to install.
One scan simultaneously measure more than thousands of sensing points along a single fiber. OSI-D is quite an useful tool for dynamic distributed strain and temperature measurement.
Features
- Optical frequency domain reflection (OFDR)
- Measurement range: 2.5m, 5m, 10m, 20m
- Maximum acquisition rates: >100Hz
- Sensors: Single-mode optical fiber
- Four selectable modes (three standard and one extended)
- 2D/3D shape sensing
- Supply customized service
Applications
Distributed optical fiber sensing
- Composite material fatigue testing
- Civil & Construction Engineering: SHM
- Transformer temperature and strain monitoring
Parameters
Sensing range1 | 2.5 | 5 | 10 | 20 | m |
Spatial resolution2 | 1~10 | mm | |||
Strain accuracy3 | ±1.0 | με | |||
Temperature accuracy3 | ±0.1 | °C | |||
Rate4 (Real-time) | >100 | >50 | >35 | >17 | Hz |
Strain range | ±12000 | με | |||
Temperature range | -200~1200 | °C | |||
Power | AC 220/110V; DC 12V; 60W | – | |||
Communication interface | USB | – | |||
Fiber connector | FC/APC | – | |||
Size | 390 x 350 x158 | mm | |||
Weight | 7.5 | KG | |||
Operating temperature range5 | 0~50 | ℃ |
Note:
- There are four types of measurement range, any longer lengths needed, please contact our sales team.
- The spatial resolution is adjustable. The minimal spatial resolution is 1mm, 1cm of spatial resolution is suggested.
- Accuracy ( ±1.0με/± 0.1℃) is obtained under 1cm spatial resolution.
- There are four measurements. Three modes are standard with certain parameter setting, the mode of 2.5m is adjustable. For higher refresh rates, please contact our sales team.
- Operating temperature range is 0~50 ℃. Optimum operating temperature is 10~40 ℃.