Computer Control High Precision Surface Smoothness Meter Surface Roughness Tester PC

• After-sales Service: Yes
• Warranty: 1 Years
• Max Diameter of Workpiece: <500mm
• Type: Surface Smoothness Meter
• Control: Manual Control
• Weight: 0-100Kg
• Model NO.: JB-4C
• Power Source: AC220V
• Transport Package: Plywood Case
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

Computer Control High Precision Surface Smoothness Meter Surface Roughness Tester PC
Product Introduction
JB - 4 c precision roughness meter is a kind of high precision contact pin type surface roughness measuring instrument, the instrument can be on the plane, inclined plane, cylinder, inner hole surface, deep groove surface, circular arc surface and spherical parts surface roughness test, and implement the parameters such as the shape of the surface roughness and contour measurement, also can measure the workpiece TP steps (scratch).The instrument is easy to use, high precision and repeatability.
Equipped with computer and special measurement software, advanced noiseless mechanical positioning device, the instrument can select different positions of the parts to be tested, set various measuring lengths for automatic measurement, and the sampling data within the evaluation section can reach 3000 points.All measurement data and curves can be displayed on the screen or printed out, so it is widely used in automobile supporting industry, machinery, mold processing, scientific research institutions, colleges and universities and other major industries.
The instrument conforms to the requirements of national standards GB/T3505-2000, GB/T6062-2001, GB/ T1010-1998, and international standards ISO5436 and ISO11562.

Computer Control High Precision Surface Smoothness Meter Surface Roughness Tester PC
Technical Specifications

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

Computer Control High Precision Surface Smoothness Meter Surface Roughness Tester PC
Instrument standard configuration
1. One pillar and marble base
2. One controller
3. Driving device: 1 piece
4. One sensor
5. One set of X-Y workbench
6. One Piece of V-shaped platform
7. One A/D conversion card
8. One signal line
9. One signal control line
10. One natural diamond roughness standard stylus
11. One natural diamond roughness small-pass stylus
12. One roughness sample (Certificate of National Metrology Institute)
13. One set of measuring software and installation panel
14. One set of computer and printer
(Brand computer, DDR4G memory, 500G hard disk, high performance integrated graphics card, 19.5-inch LCD monitor)
HP Inkjet printer