Fiber accelerometer up to 2kHz (single axis)
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Uniaxial fiber-optic accelerometers (vibration sensors) series OSA-520-2000 designed for continuous measurement of vibration (vibration displacement, velocity and acceleration) of various industrial units and structures. The signals from the sensors are processed Fiber interrogation monitors.
Technical characteristics
Parameter / Article |
OSА - 520 - 2000 |
| Type of sensor | end face / passing |
| Resonance wavelength, nm | 1510 ÷ 1590 |
| Measuring range, mc-2 | 1 ÷ 100 |
| Accuracy, Hz | ± 0.5 |
| Resolution, mc-2 | 1 |
| Frequency response, Hz | 7 ÷ 2000 |
| Operating temperature range, °С | +15 ÷ +30 |
| Cable length, m | 1 |
| Type connector | FC/APC |
| Size, mm | 110 х 80 х 23 |
| The method of fixing the sensor | mechanical |
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.
