Operating range -70 ÷ +150ºС
OSCT series
Fiber-optic temperature sensors (OSCT series) are meant for measuring temperature on various objects from -70 to +150ºС. The signals from the sensors are processed fiber interrogation monitors.
Fiber-optic temperature sensors was metrological tests in Russia. Approval certificate of measuring instruments RU.C.32.004.A №49372.
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.
Technical parameters
Technical parameters |
OSCT – 312 |
OSCT – 313 |
|---|---|---|
| Design |
 |
 |
| Sensor material | Ceramic tube (prism) | Steel tube AISI 316L |
| Size, mm | 40 х 5 х 5 | Ø 21 х 195 |
| Method of attachment | Glue connection | Threaded connection |
| Connecting size | – | М20 |
| Length of submerged sensor part, cm | – | 20 ÷ 200 |
| Optical fiber protection material | Silicone tube | |
| Resonance wavelength, nm | 1510 ÷ 1590 | |
| Temperature measuring range, ºС | -70 ÷ +150 | |
| Accuracy in the entire range, ºС | ± 2,5 | ± 1 |
| Accuracy class according to GOST 6651-2009 | А | |