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CQR Series

Contour Roughness Measuring Instrument

Independent dual detectors, maximize performance to full potential.

Contour Roughness Measuring Instrument
Roughness contour composited measuring instrument
Roughness contour composited measuring instrument
Contour Roughness Measuring InstrumentCQR Series

Built on an innovative independent dual detectors design, ensuring each detector can perform unique advantages through precise coordination and optimized configuration, promoting complementarity performance between detectors, and bringing users a best experience.

The ingenious mechanical structure design makes it simple and convenient for contour detector and roughness detector changes.


Technical SpecificationPRODUCT PARAMETERS
ModelCQR 3500CQR 4800CQR 6200
Measure RangeX-axis150 mm180 mm220 mm
Z-axis420 mm420 mm620 mm
Z1-axisContour 30 mmContour 40 mmContour 60 mm
Roughness ±420 μmRoughness ±620 μmRoughness ±620 μm
ResolutionX-axis0.1 μm0.1 μm0.1 μm
Z1-axis 0.02 μm0.02 μm0.02 μm
Z1-axis65536:1262144:1262144:1
Coutour AccuracyZ1-axis linearity accuracy≤±(0.6+|0.02H|) um≤±(0.6+|0.02H|) um≤±(0.6+|0.02H|) um
Arc≤±(1.5+R/12) μm≤±(1.5+R/12) μm≤±(1.5+R/12) μm
Angle±1′±1′±1′
Straightness≤0.5 um / 100 mm (cut-off 0.8)≤0.5 um / 100 mm (cut-off 0.8)≤0.5 um / 100 mm (cut-off 0.8)
Roughness accuracyIndicating accuracy≤±(8 nm+3.5%)≤±(8 nm+3.5%)≤±(8 nm+3.5%)
Residual noise≤0.008μm≤0.008μm≤0.008μm
Repeatability1δ≤1.5 nm1δ≤1.5 nm1δ≤1.5 nm
Cut-off 0.025 / 0.08 / 0.25 / 0.8 / 2.5 / 8 mm0.025 / 0.08 / 0.25 / 0.8 / 2.5 / 8 mm0.025 / 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

Precision Measurement Solution Provider

Understand customer and industry requirements,
provide custom tailored measurement solutions.

Email:ethan@walechina.com

Add:No.29 Shanglinyuan 3rd Road,Hi-tech Zone,Xi'an,China,710075

Tel:+86-158 2903 5092

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