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  • φ300 Digital Measuring Projector

  • φ300 Digital Measuring Projector

  • A vertical profile projector with 300mm screen diameter, reverse image, standard 10X lens, external DS401SM or DS600 DRO. 20X and 50X lens are available for selection. Widely used to measure various workpieces such as template, punching part, cam, gear, cutter etc.. Three sizes of worktable for selection.

φ300 Digital Measuring Projector
Usages
This instrument can measure surface and profile of different workpieces with complicated shapes efficiently, such as templates, punched pieces, gears, threads, formed milling cutters etc all kinds of Cutters, tools and parts. It is used widely used in measuring room and workshops for those industries Of machinery-making, instruments, watches etc. 


Features
-Sheet metal is adopted for easy process and light weight. 
-Up and down system of projecting box, adjustment rang of Z coordinate is large. 
-High accurate working stage has a newly & elaborate structure, transmission is very contortable and Portable. 
-Tower turn plate with three lens makes changing magnification convenient, and locating accurate. 
-Large working table, measuring rang together with working distance on object ( three kinds of working Tables are available for option). 
-24V 150W halogen bulb is adopted for transmission & reflection illumination, axial flow fan is used to Cool forcibly. 
-High measuring accuracy and operation efficiency


Technical Parameters
-Screen diameter: Φ300 mm
-Rotating range: 0~360°
-Angle rotating resolution: 1'
-Angle rotating accuracy: 6'
-Objective
Magnification View-field on object(mm) Working distance(mm)
10X Φ30 74
20X Φ15 69
50X Φ 6 63
-3 Kind of workstages
Table size X coordinate(mm) Y coordinate(mm) Z coordinate(mm)
350 X 240 150 100 100
400 X 280(standard) 200 150 100
450 X 286 250 150 100
-Linear scale resolution: 0.001mm
-Accuracy of X Y coordinates: ( 3 + L/75 ) um, L unit: Mm
-Illumination
Transmission illumination: 240V 150W Tungsten Halogen Lamp
Reflection illumination: 240V 150W Tungsten Halogen Lamp

Optional accessories
1) Round worktable
2) 20 X objective
3) 50 X objective
4) Cradle
5) V-support
6) Locating pressure plate
7) Machine dimension: 410 X 650 X 1100mm (L X W X H)
8) Weight: 80 KG

ModelJT20A
Projection Screenφ300mm
Rotation Range0°~360°
Resolution of the rotary angle1′
Accuracy of the rotary angle6′
Objective Magnification Power10X    20X    50X   
Objective Visual Fieldφ30mm φ15mm  φ6mm  
Objective Working Distance 74mm   69mm    63mm
Error of magnification0.08%
Range of X-coordinate (mm)150mm   200mm   250mm
Range of Y-coordinate (mm)100mm   150mm   150mm
Z -coordinate (Focusing)(mm)0~100mm
Worktable area350×240  400×280  450×286
Resolution0.001mm
ImageReverse
Accuracy of Instrument(3+L/75)μm
Load Capacity10kg     15kg      20kg
Overall Size(mm)410×650×1100
Transmission Lighting24V 150W Halogen tungsten lamp
Reflecting Lighting24V 150W Halogen tungsten lamp
Rated Voltage 
Mainframe Weight80kg


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