JT12A-T ¦Õ300 Digital Display Projector

PURPOSE
This projector can measure punched pieces, gears, cams, thread and template with complicated shapes by profile comparative and coordinate measurement.As a kind of convenient, high efficient and common optical measuring instrument, it is used widely in those large-scale industries of machinery manufacturing, watch-making, electronics, apparatuses, science & research academe.Besides, it also services for some inspection stations together with measuring room of measurement department, including aviation and spaceflight industries etc.

SPECIFICATION
Features:
(1) Adopting large travel worktable on the basis of JT12A series.
X coordinate:0 -200mm
Y coordinate:0 - 100mm
Z coordinate:0 - 80mm (focusing)
(2) Two kinds of transmitted illuminations of high and low is
Suitable for measuring requirement of different workpieces.
(3) Adopting non-sphere condenser illumination system,
View-field of screen is bright and homogeneous, image is clear.
(4) Propeller fan is used to dissipate heat from two directions, the
Function of heat radiation is strong.
(5) Long-life bulb can meet the need of long-time work for projector.
(6) RS232 output port can connect with computer.
(7) Sliding system of straight line crosshead is used to focus, transmission is comfortable.

Specifications:
Screen diameter:Φ300 mm X coordinate:200 mm
Screen rotating rang:0~360°Resolution:0.001 mm
Rotating indicator scale:1' Y coordinate:100 mm
Rotating angle accuracy:6' resolution:0.001 mm
Work table size:366 X 225 Z coordinate (focusing):80 mm
XY coordinate accuracy:(4 + 40L) um
L is measuring length, unit:M

Illumination source:
Transmitted illumination:12V 100W halogen tungsten bulb
Reflected illumination:24V 150W halogen tungsten bulb

Optional accessories:
1.Objectives:
20X objective (with 10X semi-transmitted mirror)
50X objective (with 50X semi-transmitted mirror)
100X objective (with 100X semi-transmitted mirror)
Magnification View-field on objective(mm) Working distance (mm)
10X Φ30 75
20X Φ15 69
50X Φ6 26
100X Φ3 26

2.Image edge sensor 3.High center cradle 4.V-support
3.Locating plate pedal 6.Round worktable

Functions of digital display:
1.Decide straight line and circle by collecting dots
2.Preset and assume geometrical elements
3.Decide geometrical elements by combination means
4.Coordinates can rotate and move horizontally.
5.The third coordinate can display coder angle value
6.Polar coordinate and rectangular coordinate is transferable
7.It ha the function of correcting error
8.RS232 output function
9.The function of print and output
10.Remember function when power is cut off
11.It can save and use all geometrical elements.