FBG Inclinometer
FBG-IN-320
- Long-term measurements for slope displacement below the surface of the earth
- Measurements for slope displacement of structures during construction or after completion of construction
- Measurements for the slope displacement of adjacent structures due to the construction of downtown
- Measurements for the angular variation of adjacent structures due to the construction of downtown
- Built-in FBG sensor for temperature compensation
- The only supplier in the world that can install sensors in Ø70 ABS Inclinometer Case
- “USA, EU, China, Japan, Canada patents”
registered
- Effective cost saving
: Compared with other companies of which FBG Inclinometers are operated broad bandwidth in the range of wavelength
by using “TWO FBG” sensors, our sensors can be operated at half of that because they use only “ONE FBG”
for angle measurement and have high accuracy. Therefore Interrogator cost can be reduced.
- Measurement range : 20 deg (± 10 deg) (Decision on the use)
- Sensitivity : 240 pm/deg
- Resolution : ± 0.05 %F.S
- Accuracy : ± 0.25 %F.S
- Reflectivity : ≧ 70 %
- Operating temperature : - 20 ~ 80 ℃
- FWHM (-3dB point) : ≦ 0.1 nm
- Weight : ≦ 0.8 kg
- Wavelength range : 1,511 ~ 1,584 nm
※ Choose favorable wavelength from the following set division