The earth pressure FBG is designed to monitor the earth pressure for very long period of time. It can be embedded in the dam, embankment, slope tunnel, bridge and roadbed for health monitor.
Features：
● Robust and reliability
● Long lifetime
● corrosion resistance
Applications:
It can be embedded in the dam, embankment, slope tunnel, bridge and roadbed for health monitor.
Specification:
| Parameter | Unit | Minimum value | Typical value | Maximum value |
| Center Wavelength | nm | 1510 | / | 1590 |
| Standard Pressure Range | Kpa | / | 2000 | / |
| Accuracy | / | <0.5% F.S | / | |
| Resolution | / | <0.1% F.S | / | |
| Height | mm | / | 20 | / |
| Pigtail | / | 6mm armored cable | / |