Probe types |
F |
N |
|
Working principle |
Magnetic induction |
Eddy current |
|
Measuring range |
0-1250 μm |
0-1250 μm, 0-40μm (for chrome plate on copper) |
|
Minimum resolution |
0.1μm |
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Tolerance |
Zero point |
±(3%H+1) μm |
±(3%H+1) μm |
H means the thickness of tested piece
|
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Two points |
±{(1-3)%H+1}μm |
±{(1-3)%H+1}μm |
|
H means the thickness of tested piece
|
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Measuring |
Min. curvature |
Convexity 1.5 mm |
Convexity 3 mm |
Min. area |
Φ7 mm |
Φ5 mm |
|
Critical thickness |
0.5 mm |
0.3 mm |
|
Power |
2 pcs AAA 1.5 V battery |
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Dimension |
110 x 50 x 23 (mm) |
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Weight |
100 g |