OGP QL-20 Contour Projector

With more than double the image area of 14" systems, the QL-20?Contour Projector?from OGP is an outstanding value. Its impressive performance is made possible by rigid construction and patented optics.

The QL-20 is designed with you in mind. Controls are located at natural positions for fatigue-free operation. The screen and digital readouts are located at eye level. And its in-line design is well suited for applications that require frequent part manipulation.

You'll find the QL-20 ideal for virtually every inspection task.

Click here to learn how the QL-20 optical system delivers the industry's finest images.
Find out more about the heavy duty construction of the QL Series Contour Projectors.
Easy-to-use geometric measuring processor makes quick work of tough measurements.
OGP's new, improved Projectron automatic edge detection delivers the highest accuracy.
See how SmartCheck turns your QL-20 and PC into a fully automatic coordinate measuring system.
Charts & Fixtures - a complete source for all your optical inspection accessories.

QL-20 Contour Projector Technical Data
Drive System	DC servo motor drive with variable speed joystick and X axis fine adjustment knob.
Illumination	Direct projection: 100 W tungsten halogen standard, 200 W mercury arc optional. Surface illumination: 250 W tungsten halogen or 200 W mercury arc optional.
Linear Accuracy	Within 0.0003" (8 microns) total band over full travel. Applies to thermally stable system at 20 degrees C. Checked with 50x magnification. Depending on stage loading, accuracy at maximum rated load may be less than the standard accuracy.
Measuring	Dual LCD digital displays with full function geometric processor and digital protractor display standard. SmartCheck for Windows software available.
Measuring Range	Standard system - 15 x 9 x 3" (380 x 225 x 75 mm) Extended travel version - 18 x 9 x 3" (450 x 225 x 75 mm)
Optics	Telecentric relay lens system with fully corrected images and constant 8.38" (213 mm) working clearance. Over-screen Fresnel lens optional. 10x, 20x, 31.25x, 50x, 62.5x, and 100x lenses are available. Fixed lens mount standard, five position motorized turret available.
Options	Projectron auto edge detection, overhead light shield, EDIP CAD interface software, QC-Calc SPC software, SmartFit contour analysis software, SmartReport custom output software, surface illumination concentrator, adjustable iris assemblies, swing-away lamphouse, and harsh environment package.
Resolution	0.00004" (0.001 mm)
Warranty	All systems covered under the terms of the OGP domestic or international warranty statement (as applicable). Call for details.
Worktable	Cast iron, nickel plated worktable with three dovetail slots. 550 lb. (250 kg) load capacity. Helix motion optional (through pivoting worktable).