Surface Roughness Gauges Roughness and Profile Tester Surface Roughness Tester

Surface Roughness Gauges Roughness and Profile Tester Surface Roughness Tester

Stroke    X Direction: 130mm
Z1 Profile range 20mm
Z1 Roughness range ±1500μm
Z1 Resolution 0.02μm
Z-axis height 550mm
Minimum inner hole 10mm 
Profile Parameters: Linear accuracy ±(0.7+|0.12H|)μm
Arc: ±(1.2+R/12)μm
Angle: ±1′
Straightness: 0.5μm/100mm
Roughness Parameters: Linear accuracy ≤±3%
residual noise: ≤0.005μm
Repeatability: 3%
Cut-off wavelength: 0.025,0.08,0.25,0.8,2.5,8mm
evaluation length: λcX1,2,3,4,5