| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Years |
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| Model | Jb-4c |
| Roughness measurement | |
| Measuring parameter | Ra,rz,rt,rs,rsm,rp,rv,rmax,rq,d,pt, Lr,ln and rmr(tp)curve etc. |
| Roughness profile graph magnification | 10-500000 automatic adjustment |
| Roughness range |
Ra 0.01 - 30 µm above |
| Sampling length |
L: 0.08 ,0.25, 0.8, 2.5 mm |
| To evaluate the length | Ln: 1l, 2l, 3l, 4l, 5l |
| Instrument evaluation sampling | 4000point |
| Resolution ratio | 0.001 µm |
| Indication error | ± (5 %+4nm) |
| Measuring repeatability | ± 3 % |
| Measure the maximum height of workpiece | 300mm |
| Sensor measurable | Surface roughness of various parts such as plane, inclined plane, inner hole surface, outer cylinder surface, groove surface, circular arc surface and spherical surface |
| Natural diamond contact | Standard, height 8mm small pass, 4mm contact radius: 2 m, measuring force: 4 mn center angle: 60 degrees |
| The left and right sliding speed of the drive box | 2mm/sec |
| Drive box lifting form | Intelligent design: Up and down automatic lifting, the touch pin will automatically stop when it touches the highest point of the measured workpiece |
| Movement speed | 0.5 mm/sec |
| Linear region | Vertical640 um |
| Pt measuring range for steps and scratches | 100 µm |
| Longitudinal rangey |
60 mm |
| Outline of the graphics | Direct contour, filtered contour |
| Rejector | Iso 2cr rejector |
| Measurable range of bore |
≥ ø5 mm |
| X-yworkbench | Serving temperature with rotation angle ±10˚ x-y movement range is 15 mm |
| Dimensions of bearing inner and outer rings | The maximum outside diameter of inner ring is 280mm the thickness of 160 mm minimum diameter of outer ring is 12mm |
| Printing paper specification | A4 paper |
| Operating system | Win7 |
| Standard accessories, accessories | Roughness tester host, pillar and marble base, controller, drive device, sensor, x-y table, v-block, standard stylus, small-pass stylus, roughness template, computer printer, instructions |
| Power supply |
220 vac ±10%, 50hz |
| Size of marble table | 630×400×100mm weight:100kg |
| Instruments and gross weight | 150 kg |
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