Used Tag - Qualitest
Best Seller - Qualitest
Product Group:
Metal Testing
Automotive Testing
Profile Projector / Optical Comparator
Profile Projector / Optical Comparator Diagram

Qualitest offers best selling and top quality profile projectors that are highly versatile and easy to operate. This popular series has large travel range, excellent quality and performance and is very reasonable priced.

300mm screen projector with multi-function readout unit, printer and data output

  • Top quality profile projector highly versatile and easy to operate
  • Large travel range 150mm x 50mm (6"x 2") as standard
  • Linear scale stage with 0.001mm resolution
  • Fine ground glass screen for clear image with cross hairs
  • Screen complete with cross hair lines and chart clips
  • Built-in profile and surface illumination 10x, 20x, 50x, 100x projection lenses available
  • Data output via RS-232 interface
  • Display-readout unit DC300 included in standard delivery
  • Profile Projector / Optical Comparator QV-300

Features

  • Projection capacity (unit mm) Magnification 10x 20x 50x 100x
  • View field diameter 30 15 6 3
  • Working distance W 77.7 44.3 24.5 25.3
  • Max. workpiece height H 80 80 80 80
  • Max. workpiece diameter, 160 130 55 60 edge line can be focused on the screen center D

 

Technical Specifications for Profile Projector / Optical Comparator QV-300
Stage XY travel range 150mm x 50mm (X x Y)
Stage Z-axis travel range 90mm
Stage effective glass size 196mm x 96mm
Stage dimensions 340mm x 152mm
Stage measuring device Built-in linear scales
Stage resolution 0.001mm
   
Screen rotary range 312mm diameter, effective diameter 300mm
Digital angle display 0-360°
Angle resolution 0.01° or 1'
Functions Zero set, ABS/INC selection, mm/inch selection, 1/2 calculation
Projection lens 10x, 20x, 50x, 100x (selection see options)
Magnification accuracy
Contour ±0.1% or less
Surface ±0.15% or less
Contour illumination
Light source 24V, 150W halogen lamp
Method Zooming telecentric illumination
Function 2-step brightness selection
Surface illumination
Light source 24V, 150W halogen lamp
Method Vertical surface using half-transparent mirror
Filters light Green, blue
Data output RS-232 from counter
Printer Integrated
Power supply 220/110V AC / 50-60Hz
Dimensions 780mm x 550mm x 1140mm
Weight 180kg

 

Standard delivery

Projector unit
DC300 digital readout unit shield
Power cable
Chart clips (4 pcs)
Spare fuses 5A/3A
Spare lamps 24V/150W
Manual
Certificate


Optional accessories

Projection lens 10x with half reflecting mirror
Projection lens 20x with half reflecting mirror
Projection lens 50x with half reflecting mirror
Projection lens 100x with half reflecting mirror
Rotary table 360°
Swivel centre suppor
Holder with clamp V-block with clamp
Overlay charts
Software for QV-300