Name: FBG Strain Rosette
Brand: T&S Communications Co., Ltd.
Availability: InStock

FBG strain rosette is a three-dimensional strain measuring sensor based on fiber Bragg grating. lt can monitor the main strain value and its direction of the measured object by measuring the spectral shifts of FBG. FBG strain rosette has some advantages includingshort gauge length, free from electromagnetic interference, long service life, convenient serial and parallel networking, and high stability.

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FBG Strain Rosette Specification Download

Applications of FBG Strain Rosette

• Suitable for application scenarios where traditional resistance strain gauges used

• Suitable for application scenarios where traditional surface-mounted resistance strain gauges used

• Suitable for harsh environments with the requirements of high anti-electromagnetic interference and explosion-proof

Features of FBG Strain Rosette

• Free from electromagnetic interference

• Convenient serial and parallel networking

• Good linearity

• No obvious hysteresis

• Good repeatability

Specification of FBG Strain Rosette

Strain	Unit	Specification
FBG Strain Rosette Angle	degree	45 or 60
Strain Sensitivity	pm/uε	~1.3
Strain Range	uε	±3000
Linearity	%	99.9

Temperature	Unit	Specification
Temperature Sensitivity	pm/℃	~28
Temperature Range	℃	-40~+85

Optics	Unit	Specification
Central Wavelength	nm	1510-1590
Reflectivity	%	≥10
SMSR	dB	≥15

Machinery	Unit	Specification
Dimension	L(mm)×W(mm)×T(mm)	~47×44×0.7(45) ~56×44×0.7(45°)
Connector Type	-	FC/SC/LC/MT
Pigtail Length	m	1.0
Fiber Bending Radius	mm	10
Pigtail Protection Type	-	Optical fiber ribbon +0.9mm tube
Reliability	-	Conform to GR-1221-Core