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Roughness test:
Measuring parameter: Ra,Rz,Rt,RS,RSm,Rp,Rv,Rmax,Rq,Rpk,Rpv,Rk,Mr1,Mr2,D,Pt,Lr,Ln and Rmr (T p) Curve etc.
Roughness profile graphics magnification: 10, 20, 50, 100, 200, 500, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000, 500000 or automatic
Roughness measuring range: 0.01 – 30 µm above
Sampling length: L: 0.08 ,0.25, 0.8, 2.5,8 mm
To evaluate the length: Ln: 1L, 2L, 3L, 4L, 5L To choose
Instrument evaluation sampling: 100000 dot
Resolution ratio: 0.001 µm
Indication erro:r ± (5 %+4nm)
Measurement repeatability: ± 3 %
Measure the maximum height of the workpiece: 370mm
Contour measurement range:
Range of measurement: X:120mm Z:20mm
Shape measurement function: element:Point, line, top, valley, intersection, contact, center line.Analysis: coordinate difference, distance, Angle, radius, contour, etc.
Sensor range: 1mm(roughness), 20mm(outline)
Shape graphics magnification 1, 2, 3, 4, 5, 10, 20, 50, 100, 120, 150, 200, 250, 300, 350, 400, 450, 500
Ratio of range to resolution: 65,536:1
Axial measurement range: 120mm
Radius error: 0.1%-1.0%
Straightness measurement error: 1μm/40mm
Sample rate: 0.25 mm/sec,0.5 mm/sec,1mm/sec
Lifting speed :2mm/second
Up and down, left and right: X:120mm Z: 370mm
The length of the needle: 30mm and 12 mm
Tip radius of stylus: 10μm
The Angle of the tip of the stylus: Long needle 16 degrees, short needle 30 degrees
Dynamometry: 0.01-0.02N
Instrument power supply: 220 VAC ±10%, 50Hz
Marble table size: 700mm×400mm×100mm weight :150kg
Instruments and gross weight: 200Kg
