User Manual

Fundamental Video Extensometer
16
Specifications
Additional Specifications
Other lens are available: 20, 40, 50, 100, 500, 1000 mm
Additional Specifications
Field of View (FOV) 50 mm (2 in) 100 mm (4 in)
AXIAL MEASUREMENT
Resolution
3
μm (0.12 μin) 4 μm (0.16 μin)
Minimum axial gauge length 5 mm (0.2 in) 10 mm (0.4 in)
Data rates 50 Hz 50 Hz
Recommended marking 2 mm (0.08 in) diameter dots 4 mm (0.16 in) diameter dots
Alternate marking 1 mm (0.04 in) thick lines 1 mm (0.04 in) thick lines
Maximum following test speed 125 mm/min (5 in/min) 250 mm/min (10 in/min)
Resolution with chamber (axial
at 23°C)
3
μm + 1 μm/25°C 4pm + 1 μm/25°C
Accuracy with chamber
±6
μm or twice resolution
(whichever is greater)
±8 μm or twice resolution
(whichever is greater)
Classification to ASTM E 83 Class C Class C
FOV 20 mm 40 mm 50 mm 100 mm 500 mm 1000 mm
Classification to IS0 9513, EN10002-4 Class 0.5 Class 1 Class 1 Class 1 Class 1 Class 1
Net Measurement Accuracy
0.2 μm0.5 μm0.5 μm1 μm5 μm 10 μm