optical profile projector

Errors of magnifying power:  0.08%
Ambient environment of the instrument service:
Room temperature:  20?5
Relative humidity:  Not more than 60%
Overall sizes of the instrument (mm):   480?780?1150
Mainframe weight:  135 kg
Remarks on the Power Source: 
Rated voltage for the instrument is 220V/110V
Frequency: 50HZ/60HZ
Rated power: 440W
Measuring System:
JT12A-B: Function of the Multi-Functional Digital Display Meter
Multipoint acquisition can determine the straight line and the circular;
Various geometric elements can be preset;
Various geometric elements can be determined in the combination forms;
Having the functions of coordinate rotation and motion of translation;
The length of sensor or the angular value of the coder may be set in Z-axial;
Having the translation function between the pole coordinate and the rectangular coordinate;
Having the function of error correction;
Having the function of RS232 output;
Having the function of page output;  
Having the function of power failure memory;
Various geometric elements can be stored and called.
JT12A-A:Functions of the 2-Coordinate Measuring Software
1.  Acquisition functions:  Acquire dots, lines, circulars and arcs
2.  Construction functions:  Construct the dots acquired to form the straight line, the circular and the arc
3.  Combined computing functions: 
The combination calculation between dot and dot gives their dot distance and midpoint coordinate;
The combination calculation between dot and line gives their dot line distance;
The combination calculation between straight line and straight linefor their crossing gives their intersecting point coordinate and theirincluded angle;
The combination calculation between straight line and straight linefor their centering gives the central line information for the twolines;
The combination calculation between circular and circular gives theinformation of the crossing points and the center distance of thecirculars; and
The combination calculation between circular and straight gives theinformation of their crossing points and the distance from the centerof the circular to the line.
4. Functions for the treatment of the shape and location tolerance: 
Measurement of the roundness between circular and arc;
Measurement of linearity;
Measurement of axiality;
Measurement of symmetry; and
Measurement of location.
5.  Exchange of the coordinate system:
The coordinate transition between the rectangular coordinate and the pole coordinate
Establish the new coordinate and set the coordinate straight
6.  Data output:  Outputting to AUTOCAD, EXCEL AND WORD to conduct further data processing.
(All the technical data and information contained herein are subject to change without prior notice.)

26

?3

100?

26

?6

50?

69

?15

20?

75

?30

10?

Object Working Distance (mm)

Object Visual Field (mm)

Objective Magnification Power

Projection screen
Screen diameter:  ?300 mm
Rotation range:  0?~ 360?
Resolution of the rotary angle:  1
Accuracy of the rotary angle:  6
Worktable
Worktable area:  340mm?152mm
Range of X-coordinate:  0~150 (mm)          Resolution :  0.001 (mm)
Range of Y-coordinate:  0~50   (mm)          Resolution :  0.001 (mm)
Range of Z-coordinate (Focusing):  0~80 (mm)  (Focusing)
Accuracy of the instrument:  (4+L/25)?m, of which, L = length of the workpiece measured ( unit: mm)
Load capacity of the worktable:  4kg
Lighting source
Transmission lighting:  12V/100W Halogen tungsten lamp
Indirect lighting:  24V/150W Halogen tungsten lamp 
Objective:

Thisinstrument is a precession measuring device integrating optics,mechanics, electricity and computation into an organic whole; which iswidely used in the measuring rooms and workshops of related factoriesand plants in the sectors of machinery manufacture, instrumentation,clocks and watches and electronics industries. This instrument caneasily and speedily check the profiles and surface shapes of variousmeasured parts; e.g., various parts, cutting tools and tools of sampleplates, punching pieces, cams, gears, molding milling cutters, tappingtools, etc.

The image on the projection screen should be a positive one; which would be in conformity with the measuring custom