Name: Large Wind Turbine Bearings Mobile Roughness Measuring Instrument
Brand: Wilson
Availability: InStock

Product Details

Contact, Non-contact Roundness, Form, Contour, Surface Finish and Cylindricity Measuring Instruments

Large Wind Turbine Bearings Mobile Roughness Measuring Instrument

Wilson,one of the drafting members of the Industry Standard for Contour Measuring Machines(JB/T 11271-2012)

Measurement Function:

1.Measurement of shape deviation and form deviation

Dimensions: including horizontal distance, vertical distance, linear distance, radius, diameter

Angle: including horizontal angle, vertical angle, pinch angle

Position tolerance: including parallelism, perpendicularity

Shape tolerance: including straightness, convexity, arc contour degree

Auxiliary generation: including auxiliary point, auxiliary line, auxiliary circle

2.Roughness measurement

Roughness analysis: Ra, Rq, Rz (Ry), Rz (DIN), R3z, Rz (jis), Rp, Rv, Rt, etc.

Waviness analysis: wt, wa, wp, wv, wq, etc.

Product Parameter:

Item		Parameter
Measuring range	Z axis(Column)	200mm
Measuring range	Z1(Sensor)	60mm
Measuring accuracy	Z axis measurement error	±(2.5+0.02L)μm ※
	Z1 axis measurement accuracy	±(3+0.02H)μm ※
	Roughness value stability	≤±7%
	Roughness measurement repeatability	±3%
	Linearity accuracy	≤±0.05%F.S
	Curvature measurement error (R in mm)	±（3+R/12）μm
	Curvature value repeatability	±3μm
	Angle measurement error	±2.5′
	Angle value repeatability	±1%
Evaluation length		λc×3、4、5、6、7
Cutoff wavelength		0.025、0.08、0.25、0.8、2.5、8mm
Climbing angle		Upward 77°，downward 88°

※ L: measuring length　 H: measuring height