Product

  

FBG-IN-320

Long-term measurements for slope displacement below the surface of the earth

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Features
- 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.
Specification
- Measurement range : 20 deg (± 10 deg) (Decision on the use)
- Sensitivity : 200 pm/deg
- Resolution : ± 0.05 %F.S
- Accuracy : ± 0.25, 0.5, 1 %F.S (Decision on the use)
- Reflectivity : ≧ 70 %
- Operating temperature : - 20 ~ 80 ℃
- FWHM (-3dB point) : ≦ 0.3 nm
- Weight : ≦ 0.8 kg
- Wavelength range : 1,511 ~ 1,590 nm

※ Choose favorable wavelength from the following set division
Wavelength set division-FBG Mountable Strain sensor.jpg

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Reference Reference File Download >>
Advantages -

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