Contour Measuring Machines

Profilometer (Model-SP2101)

Measure principle

The measuring principle of this instrument is the rectangular coordinate measuring method, through X-axis, Z-axis sensor, mapping the surface contour coordinates point of the part under test, data transmission the coordinates point to the upper PC by electrical components. To do the mathematical treatment on the original collected coordinate data by software marked with the required engineering survey projects.

  • Size: contains the horizontal distance, vertical distance, linear distance, radius and diameter.
  • Angle: horizontal Angle and vertical Angle.
  • Position tolerance: contains the parallelism and perpendicularity.
  • Shape tolerance: contains the straightness, crown, circular arc profile.
  • Auxiliary generation: contains the auxiliary point, auxiliary line, auxiliary circle.
  • X, Z1 adopt imported grating sensor, measurement range, high precision and reproducibility and stability.
  • Design in a wide range, leverage ratio is 1:2. 2, the maximum keep the original precision of the sensor.
  • High rigidity, high precision linear motion guide rail, high precision digital linear sensor.
  • Using high speed parallel data acquisition unit, high-speed sampling hardware trigger, hardware, without delay. Dense and stable source provide the most powerful guarantee for later data processing, calculation.
  • Z1 shaft sensor, the overall structure without any elastic element, to ensure that no matter measuring needle in any position, the load is constant.
  • Automatic identification of circular arc, the line.
  • Fitting choice click or marquee.
  • Software add shortcuts, easy to use.
  • Software similarly marked with CAD.
  • Original data automatically saved, facilitate multiple labels.
  • Measurement graphic results can be transferred into DXF format; Measurement results can be output in EXECL form format.
  • Measurement graphic results can be transferred into DXF format; Measurement results can be output in EXECL form format.
  • Can monitor the current position of the Z1, X axis.
  • Measuring length can be set freely.
  • Needle automatic contact, automatic lift and automatic back.
  • The operation can be unlimited undo and restore.
  • Support the freedom of graphic rotation and coordinate rotation.
  • Support the coordinate point’s label.
  • Support pack up the menu and control operation, to enlarge the drawing effective area.
  • With capture switch, while capture switch is opened, automatically generated and capture the intersection point, circle, line midpoint, endpoint, circular intersection, midpoint, point of tangency feature points, etc.
  • Can close unnecessary feature points at feature points capture zone, convenient for the user according to the independent choice
  Models Parameter
Measurement range X axis 100mm
Z1 axis 12mm
Column (Z-axis ) 320mm
Straightness   2.5μm/50mm
Indication accuracy X axis ± (3.5+0.02L)μm
Z1 axis ± (3+|0.15H|)μm
Detection method X axis RENISHAW grating sensor / 0.5μm
Z1 axis RENISHAW grating sensor / 0.4μm
Driven speed X axis 4 grade, speed is adjustable
Column (Z-axis ) 4 grade, speed is adjustable
Measurement Speed   0.1, 0.2, 0.5, 1mm/s
Accessories Probe 25μm hard metal alloy needle tip Spec: 17° uniplanar ø2*18
Rise angle: 72°
Drop angle: 88°
Measuring pole Diam 6mm
Adjust table Y direction adjustable, Turn Angle adjustable
Precision sine flat pliers Plier width 50
Plier depth 25
Opening degree 60
Adjustable angle 0-45