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FDI Series

High Precision Integrated Contour Roughness Measuring Instrument

One integrated detector can perform dimensions, shape, waviness, roughness from one measurement.

High Precision Integrated Contour Roughness Measuring Instrument
Integrated roughness and contour measuring instrument
Integrated roughness and contour measuring instrument
High Precision Integrated Contour Roughness Measuring InstrumentFDI Series

One measurement for full surface metrology parameters evaluation, simplifies the operation process, improves measurement efficiency, ensures accuracy and consistency in results.

Technical SpecificationPRODUCT PARAMETERS
SeriesFDI 2540FDI 2840FDI 2260
Measure RangeX-axis 150 mm180 mm220 mm
Z-axis 420 mm420 mm620 mm
Z1-axis20 mm (±10 mm)20 mm (±10 mm)20 mm (±10 mm)
ResolutionZ1-axis (Detector Unit)1.2nm1.2nm1.2nm
Coutour AccuracyZ1-axis linearity accuracy≤±(0.5+|0.02H|) um≤±(0.5+|0.02H|) um≤±(0.5+|0.02H|) um
Arc≤±(1+R/12) μm≤±(1+R/12) μm≤±(1+R/12) μm
Arc Pt≤0.3 μm≤0.3 μm≤0.3 μm
Angle±1′±1′±1′
Straightness≤0.3 um / 100 mm (cut-off 0.8)≤0.3 um / 100 mm (cut-off 0.8)≤0.3 um / 100 mm (cut-off 0.8)
Roughness accuracyIndicating accuracy≤±(6 nm+2.5%)≤±(6 nm+2.5%)≤±(6 nm+2.5%)
Residual noise≤0.006 μm≤0.006 μm≤0.006 μm
Repeatability1δ≤1 nm1δ≤1 nm1δ≤1 nm
Cut-off 0.025 / 0.08 / 0.25 / 0.8 / 2.5 / 8 mm 0.025 / 0.08 / 0.25 / 0.8 / 2.5 / 8 mm 0.025 / 0.08 / 0.25 / 0.8 / 2.5 / 8 mm 
Evaluation lengthλc x 2 / 3 / 4 / 5 / 6 / 7λc x 2 / 3 / 4 / 5 / 6 / 7λc x 2 / 3 / 4 / 5 / 6 / 7
Motion ControlX-axis drive wayBy electricBy electricBy electric
Z-axis drive wayBy electricBy electricBy electric
Contour measure speed0.1-2mm/s0.1-2mm/s0.1-2mm/s
Roughness measure speed0.05-0.5mm/s0.05-0.5mm/s0.05-0.5mm/s
Granite table500x800 mm
Applications Measurement case
Roughness and Contour Measurement
Roughness and Contour Measurement
Roughness and Contour Measurement
Roughness and Contour Measurement

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Understand customer and industry requirements,
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Tel:+86-158 2903 5092

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