Mountable strain sensors
The mountable fiber strain sensors OSS - 531 and OSS - 532 makes use of the sensitivity of fiber grating to measure the strain. It needs external temperature sensor to compensate temperature cross-sensitivity. The signals from the sensors are processed Fiber interrogation monitors.
Technical characteristics
Parameter / Article |
OSS - 531 |
OSS - 532 |
Type |
 |
 |
|---|---|---|
| Size, mm | Ø 12 х 102 | Ø 33 х 110 |
| Resonance wavelength, nm | 1510 ÷ 1590 | |
| Measuring range, με | ± 2500 | |
| Resolution, % FS | 0,5 | |
| Accuracy in the entire range, % FS | 1 | |
| Temperature compensation | no | |
| Temperature Range, ºС | -20 ÷ +80 | |
| Cable length, m | 1 | |
| Type connector | FC/APC | |
Principal advantages
- electromagnetic immunity;
- high sensitivity;
- reliability;
- reproducibility and wide dynamic range;
- high corrosion and radiation resistance;
- fire safety;
- possibility of spectral and spatial multiplexing of the sensing elements situated in the same or several different fibers;
- significant distance to the place of measurement, small response time.
