Design |
|
Glass fiber with Bragg grating, symmetrically embedded in modified acrylic resin | |
Outside diameter of the glass fiber Core diameter of the glass fiber Diameter with buffer |
mm mm mm |
185 5 1.5 | |
Dimensions
Length Width Thickness |
mm mm mm |
Strain gage with potting (Standard) 40±1 12±0.5 2.0±0.5 |
Strain gage without potting (on customer request) 30±1 5±1 0.5±0.01 |
Connector (plug) |
|
FC/ACP | |
Available Bragg wavelengths |
nm |
1520, 1525, 1530, 1535, 1540, 1545, 1550, 1555, 1560, 1565, 1570, 1575, 1580 | |
Bragg wavelength tolerance |
nm |
±1 | |
Gage factor |
|
approx. 0.78, specified on each package | |
Gage factor tolerance |
% |
±2 | |
Maximum output reflectivity |
% |
15 | |
Reference temperature |
°C [°F] |
23 [73.4] | |
Operating temperature range |
°C [°F] |
-10 ¼ +80 [14 ¼ +176] | |
Storage temperature range |
°C [°F] |
-20 ¼ +100 [-4 ¼ +212] | |
Temperature response (thermal expansion coefficient of the test object 0 mm/m/K) Temperature response as a function of the change in wave length Dl/l0 per K |
mm/m/K ppm/K |
7.0
5.5 | |
Tolerance of the temperature response |
mm/m/K |
±1 | |
Max. elongation at reference temperature using Z70 adhesive absolute strain value for positive direction absolute strain value for negative direction |
mm/m mm/m |
10,000 (1 %) 10,000 (1 %) | |
Fatigue life, at reference temperature using Z70 adhesive Number of load cycles LW at alternating strain ew = ±1000 mm/m and variation of zero point emD £ 30 mm/m alternating strain ew = ±3000 mm/m and variation of zero point emD £ 60 mm/m Fatigue life, at reference temperature using X280 adhesive Number of load cycles LW at alternating strain ew = ±5000 mm/m and variation of zero point emD £ 100 mm/m |
|
>>107 (interrupted after 107 load cycles)
>>107 (interrupted after 107 load cycles)
>>107 (interrupted after 107 load cycles) | |
Minimum radius of curvature (longitudinal and transverse) at reference temperature |
mm |
25 | |
Bonding material that can be used cold curing adhesives |
|
Z70, X60, X280 |
Optical Strain Gage (SG) OL - РУССКИЙ технические характиристикихарактиристикитехнические характиристики26 / 10000 АНГЛИЙСКИЙ Перевести вGoogleBing technical parameters | PDF, 0.24 Kb |