The FBG Hydrostatic Level Sensor is a high-precision pressure monitoring system designed to measure the relative settlement of multiple points. In application, a series of FBG sensors are connected by connecting pipes. The pressure of each measuring point is measured by the sensor. Each sensor is composed of a pressure measuring fiber grating and a temperature measuring fiber grating. The sensor is composed of a sensing film to sense the change of water pressure and transmit it to the pressure grating. The sensor performs temperature compensation to correct the drift of sensor data caused by changes in external temperature.
Anti-vibration
Compact Size
Installation Level of the Base is Not Required
Slow Liquid Volatilization
Safe During Installation
Easy to Maintain
High Accuracy and Resolution
Wide Measuring Range
Rugged Stainless Steel Construction
Measurements of Pressure and Temperature Simultaneously
Water Level Monitoring
Relative Settlement of Civil Buildings
Settlement of Bridge Piers
Settlement of the Railway
Parameters | Unit | Value | Remark |
Center Wavelength | nm | 1460 ~ 1610 | Customized |
Range | mm | 200 | |
Resolution | mm | 0.1 | 0.01nm/mm |
Accuracy | mm | 1 | |
Operating Temperature | ℃ | -10~70 | |
Dimension | mm | Φ76*128 | |
Cable | -- | 3mm, 6mm Armored Cable | |
Connector | -- | FC/APC | Customized |