TYPE
JT3-D Φ500 Digital Measuring Projector

PURPOSE
JT3C is of higher precision measurement instrument, which is unified with optic, machine and electron.Vertical light path is adopted so that it is expedient to inspect small-piece.A large worktable is adopted, which has a large measuring range and load.The worktable is fit up Linear Scale and within CD two dimension measuring system.It is widely used in different measuring departments and inspection stations of following industries:Machinery, watch-making, electron, instruments & meters, science & research academes etc, including spaceflight & aviation industry.

SPECIFICATION
Features:
1.A large worktable, strong support, a large measuring range and load
2.A motor operates worktable's moving up and down, it is easy to operate
3.Objectives are converted with a high precision turret, changing magnification conveniently and positioning accurately
4.Using internal-focusing-type transmission illumination system, its construction is close
5.Equipped with center cradle, V-type support, is advantageous to measure all kinds of shafting components
6.Advanced data processing system, small error and high effect

Specifications
1) Projection Screen
Screen Diameter    Φ500 mm
Rotating Range     0°~360°
Screen Rotating Scale  1°
Venire Scale      1'

2) Objective
Magnification  10*20* 50*100*
View fieldon object ¦Õ50(mm) ¦Õ25(mm)  ¦Õ10(mm) ¦Õ5(mm)
Working distance  135(mm)  87(mm) 52(mm)  24(mm)

3) worktable
Worktable Area:640 *228 (mm)
Loading Glass Area:256 *156 (mm)
Measuring range(mm):
Lengthways:200mm
Transverse:100mm
Vertical:>80mm
4) The resolution of X, Y:0.001mm
5) The accuracy of instrument (4+L/25) ¦Ìm "L"Is indicated with "Meter"
6) The Largest Work-piece with Center Cradle
Diameter  Φ115 mm
Length   300 mm

7) Main accessories
Objectives 10x 20x 50x 100x
Semi-transmitted Mirrors 10x 20x 50x
Reflective Illuminator, Center Cradle Internal Center External Center V-type Support
Magnifier
50 mm Standard Glass Scale
250 mm Glass Scale
500 mm Glass Scale
CD two-dimension data processing system

8) Illumination Source
16V 150W    
9) The size of instrument
1340*800*1960
The weight of instrument:1000kg

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