 | 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 | ||
