Newmark Structural Engineering Laboratory

Department of Civil and Environmental Engineering

College of Engineering

University of Illinois at Urbana-Champaign

   
 
   
         
 
 
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Structural Testing Hardware

Model 2630-114

 
The Instron model 2670 is a static rated clip guage.The specifications for the model are listed below. An extended list of specifications is included in the manual that accompanies the extensometer in its case.
 
   
     
Specifications
 
Model # 2630-114
Gauge Length 25.4 mm (2.0 in)
Guage Length Accuracy ± 0.5 % of Guage Length
Maximum Travel (Axial) ± 5.08 mm (0.2 in)
% Travel (Axial) ± 10 %
Temperature Ranges -100 - 200°C (-148 - 392°F)
Sensitivity (full scale) 2.5 + 1 % - 3 %
Repeatability 0.1% full scale deflection
Hysteresis 0.3% full scale deflection
Creep 0.15 % full scale deflection
Balance ± 2.5 % full scale deflection
Electrical calibration accuracy ± 0.1 % full scale deflection
Excitation 1 to 5 Vrms, d.c. to 5 kHz
Specimen Dimensions Diameter 20 mm (0.8 in)
Width 0 - 40 mm (0 - 1.6 in)
Thickness 0 - 12.5 mm (0 - 0.5 in)
 
     
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