Fiber Bragg Grating FBG Pressure Sensor Stainless Steel Material Range 4 mpa Gas Pressure Test
FBG Pressure Sensor Description:
SAM Type FBG Water or Gas pressure sensor adopts itself temperature compensation technology in which it seals two separately FBG. One of the FBG is for temperature; the other is for pressure.
FBG Pressure Sensor Application:
- Oil, Gas or Chemical Tank temperature and pressure monitor.
- Water channels monitor
- Boiler feed-water safety monitor
- Water pipeline for Iron and Steel Making works.
FBG Pressure Sensor Features:
High stability and reliability Length customized grating High SLSR
FBG Pressure Sensor Technical specification:
| Application Feature | Temperature Data | Pressure data |
| Test Range | -30- 80 ℃ | 1 / 2 / 4 Mpa (optional) |
| Resolution | 0.1℃ | 0.05% FS |
| Test Accuracy | +/- 0.5℃ | 0.1% FS |
| Responsible Time | < 5 sec | < 5 sec |
| Parameter | Unit | Values |
| Center Wave length | Nm | 1510-1590 |
| Wavelength Tolerance | Nm | +/-0.2 |
| FBG length | mm | 1-15 |
| Reflectivity | | 5%-99% |
| Bandwidth at 3dB | nm | 0.1- 1 |
| SLSR | dB | ≥15 |
| Recoating | -- | Acrylate / |
| Fiber type | -- | SMF-28e optical fiber./ |
| Fiber termination | -- | Bare Fiber, FC/UPC, or FC/APC / LC/APC |
| Pigtail length | m | 2 (typical) |
| Steel Tube diameter | mm | As below picture |
| Steel tube length | cm | 173.50mm |
| Outside jacket | mm | Black color cable |
| Pigtail | m | One side 2meter (optional ) |
| Weight | g | 200 |
| Mount Method | | Screw in |
