Weldable FBG Strain Gauge Sensor
Model#:FM-FBG-W
MFG PART#:
The strain sensors make use of the sensitivity of fiber grating to measure the strain. The FBG is fixed inside a stainless steel housing between two anchoring points. The housing consists of a sliding mechanism that allows both ends to move freely relative to each other.
Key Features
Application
Specification
|
Parameter
|
Unit
|
Minimum value
|
Typical value
|
Maximum value
|
Remark
|
|
Center Wavelength
|
nm
|
1510
|
/
|
1590
|
Customized
|
|
-3dB bandwidth
|
nm
|
/
|
0.25
|
/
|
Customized
|
|
Accuracy
|
|
|
1‰
|
|
|
|
Strain Measurement Range
|
με
|
-1500
|
/
|
1500
|
|
|
Temperature Range
|
℃
|
-40
|
/
|
80
|
|
|
Insertion loss（IL）
|
dB
|
/
|
0.5*
|
/
|
|
|
Dimension
|
mm
|
φ12 * 102
|
weldable FBG
|
||
|
78(L) * 14(W) * 7(H)
|
Surface Mounted FBG Strain Gauge
|
||||
|
φ33 * 110
|
Embedded FBG Strain Gauge
|
||||
|
Pigtail Type
|
mm
|
Amoured Or Jumper Cable
|
|||
|
Connector
|
|
FC/APC
|
|||
|
Option: with temperature compensation
|
|||||
|
(i.e. built-in 2 fbg inside, one for strain measurement, another for temperature compensation)
|
|||||
About the Author