Athermal Strain Sensor (P/N: ALASS01)

Alxenses’s Athermal Strain Sensor ALASS01 is a Fiber Bragg Grating based sensor with a special design by cancelling the intrinsic fiber optic thermal sensitivity. It is designed to be welded onto surface of steel structure.


  • Robust and high stability
  • Very low temperature sensitivity
  • Immunity to EMI/RFI

Athermal Strain Sensor Specifications

Athermal Strain Sensor


Parameters Values Units DataSheet
Center Wavelength 1510 ~ 1590 nm
Strain Range +/-1500 με
Accuracy 1% F.S --
Distance between two anchors 65 mm
Temperature cross sensitivity < = 2 (after installation) με/°C
Pigtail Type 3mm armored cable --
Operating Temperature -10 ~ 90 °C
Connector Type FC/APC °C
Dimension Ф12 x 83 mm

*Alxenses Company Limited reserves the right to make changes to the products described herein without notice.

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