Lonroy JB-5C 輪郭粗さ試験機 (0.01 – 30 µm)

Roughness test:

Measuring parameter: Ra,Rz,Rt,RS,RSm,Rp,Rv,Rmax,Rq,D,Pt,Lr,Ln and Rmr(Tp)Curve 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:100mm Z:10mm 

Shape measurement function: element:Point, line, top, valley, intersection, contact, center line.Analysis: coordinate difference, distance, Angle, radius, contour, etc.

Sensor range: 1mm(roughness),10mm(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: 100mm  

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:100mm Z: 370mm  

The length of the needle: 18mm and 6.5mm  

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