JB-5C Computer Controlled Precision Roughness Profile Tester
JB-5C Computer Controlled Precision Roughness Profile Tester

JB-5C Computer Controlled Precision Roughness Profile Tester

release time:2022-03-30 13:59:15

Product Category:Roughness measurement

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Description:

Product introductionJB-5C profile roughness tester is a two-in-one precision measuring instrument, which is widely used in machining, automobile, bearing, machine tool, tool, precision hardware, optical processing and other industries. The instrument drive box provides high-precision linear referenc...

Detailed

Product introduction

JB-5C profile roughness tester is a two-in-one precision measuring instrument, which is widely used in machining, automobile, bearing, machine tool, tool, precision hardware, optical processing and other industries. The instrument drive box provides high-precision linear reference guides with different specifications of strokes of 100, 120, and 150 mm. The sensor moves in a straight line along the guide rail, and the displacement is collected by a precision grating displacement sensor. Thus, the X coordinate measurement unit is established. In the Z axis direction, two types of differential inductive sensors from 10 mm to 20 mm are used. The drive box can be horizontally adjusted by ±10 degrees through the horizontal adjustment button, and can be adjusted through the operation keys of the control box respectively. Or the software interface to move horizontally and vertically, and the sampling shape can be scaled arbitrarily. The instrument is equipped with a computer and special measurement software. The measurement software under the WINDOWS XP operating system is intuitive and convenient to operate, with rich functions, high precision and stability. Good, and facilitates printout and file saving.

It can measure the roughness and contour shape parameters of various precision mechanical parts. The fitting method can be used to evaluate the radius, angle processing, circle processing, point and line processing, angle and distance between the centers of two circles. Thereby, shape parameters such as straightness, convexity, groove center distance, inclination, groove depth, groove width, groove edge distance, vertical distance between groove center distance, horizontal distance, and steps can be measured.

The performance of this instrument can be compared with that of imported instruments, and all indicators have reached international standards. ISO4287 requirements. For detailed indicators, see technical parameters.


Technical Specifications

model JB-5C
Roughness measurement:
Test parameters

Ra,Rz,Rt,RS,RSm,Rp,Rv,Rmax,Rq,D,Pt,

Lr, Ln, RSk, RΔq, Δa, λq, λa, R3t, Rt1, Rt2, Rt3, RT4, rt5, etc., Rmr(Tp) curve

Roughness profile graphic magnification 10,20,50,100,200,500,1000,2000,5000,10000,20000,50000,100000,200000,500000或自动
Roughness measurement range Ra 0.01 – 10 μm or more
Sampling length L: 0.08, 0.25, 0.8, 2.5, 8 mm or any setting
Assessment length Ln: 1L, 2L, 3L, 4L, 5L optional Selectable
Instrument evaluation sampling 100000 points
Resolution 0.001 μm
Indication error ±5 %
Measurement repeatability ±3 %
Measure the maximum height of the workpiece 370mm
The sensor can measure Surface roughness of various parts such as plane, inclined surface, inner hole surface, outer cylindrical surface, deep groove surface, arc surface, spherical surface, etc.
Natural diamond stylus

Standard type, height <12mm

Small hole type 5mm

Stylus radius: 2μ

Stylus static pressure 0.004N

Glide speed of drive case 2mm/sec
Lifting form of drive box Automatic liftAuto
Moving speed 0.5 mm/sec,1mm/sec
Linear area Vertical 640 um
Step and Pt measurement range 1mm
Axial measuring range 100mm
Outline graphics direct contour, filtered contour
X, Y magnification ratio of contour graphics automatically selected
filter ISO 2CR filter
Small hole measuring range ≥Ø5 mm
X-Y table

Rotation angle ±10°

X-Y movement range 15 mm

Bearing inner and outer ring size

Maximum outer diameter 350mm

Thickness 160mm

The minimum diameter of the outer ring is 15mm

Paper Specifications A4 paper
operating system WinXP
Profile measurement:
Measuring range: X:100mmZ:10mm
Shape measurement function Elements: point, line, top, valley, intersection, joint, midline. Analysis: coordinate difference, distance, angle, radius, profile, etc.
Sensor range: 1mm (roughness), 10mm (profile)
Range to Resolution Ratio 65,536:1
Shape graphic magnification 1,2,3,4,5,10,20,50,100,120,150,200,250,300,350,400,450,500
radius error 0.1%-1.0%
Axial measuring range 100mm
Sampling speed 0.5mm/sec, 1mm/sec
Moving speed 2mm/sec
Movement range up, down, left and right: X:100mmZ:370mm
Contact length 18mm和6.5mm
stylus tip radius 10μm
Stylus tip angle The long needle is 11 degrees, the short needle is 30 degrees
Force measurement 0.01-0.02N
Options Optional measurement workpiece maximum height: 500mm
Instrument Power P 220 VAC±10%, 50Hz
Marble table size 700mm×400mm×100mm
Instrument gross weight 160 Kg

 

Instrument standard configuration list

Pillar and marble base 1 piece

Controller 1 piece

1 drive unit

Sensor 1 piece

X-Y table 1 set

1 set of angle adjustment table

V-shaped table 1 piece

1 flat clamp

1 roughness standard contact pin

Roughness small hole type contact pin 1

Contour stylus (standard, 2 for each small hole) a total of 4

A/D conversion card 1 piece

1 signal wire

1 signal control line

1 roughness sample

Contour standard ball 1 set

Measurement software and backup CD 1 set

Lenovo business computer and HP inkjet printer 1 set



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