Three-Axis Measurement for Larger Parts and Assemblies.

The OMIS III System provides three-axis measurement for larger parts and assemblies. OMIS III features precision linear bearings on three axes of travel, rests securely on a granite base, with high-quality optics mounted to a ceramic crossbeam for maximum stability without excess weight. Its patented, programmable optical video probe combined with fiber optic illumination, solid state CCD color camera and monitor provide microscopic viewing in the 50x to 326x range on a 17" monitor. The industrial-strength workstation supports the OMIS III’s granite base on a suspension system to reduce vibration and maximize accuracy.

The OMIS III is powered by the AutoCheck® and easy to use Basic-X® Measurement Software. With an extensive array of measurement tools, including the AutoFocus™ Motorized Zoom, intelligent edge detection, user friendly icons and a point and click interface, Basic-X makes it simple for everyone to get accurate, repeatable measurements. AutoCheck is compatible with most Windows-based operating systems.
X-Y AXIS English Units Metric Units
X-Y Axis travel distance 18"x24" 18" x 24" 457 x 610 mm
Scale resolution 0.000020" 0.50 µm
X-Y Accuracy* E2=(100 + L(in)/ .08) µinch E2=(2.5+5L/100) µm
Z-AXIS
Z Axis travel distance 8" 200 mm
Encoder resolution 0.000020" 0.50 µm
Z Axis Accuracy* E1=(120 + L(in)/ .08) µinch E1=(3.0+5L/1000) µm
OPTICAL PERFORMANCE WITH 1X LENS
Working distance 3.4" 90 mm
Magnification on 17" monitor 25X to 164X 25X to 164X
Field of view (X-axis) 0.45" to 0.07" 11.4 to 1.7 mm
Zoom ratio 6.5X 6.5X
OPTICAL PERFORMANCE WITH 2X LENS 
Working distance 1.5" 40 mm
Magnification on 17" monitor 50X to 326X 50X to 326X
Field of view (X-axis) 0.22" to 0.034" 5.6 to 0.86 mm
Zoom ratio 6.5X 6.5X
PHYSICAL
Width/ Depth/ Height overall* 38"x51"x66" 965mm x 1295mm x 1676mm
Maximum workpiece weight on glass 48 lbs 22 kg
Maximum workpiece weight on toolplate 99 lbs 45 kg
ENVIRONMENTAL
Temperature, safe operating 5ºC - 40ºC, 41ºF - 104ºF
Temperature to meet specs 20ºC +/- 1ºC, 68ºF +/- 2ºF

*Applies to thermally stable system in rated environment, maximum zoom lens setting, and evenly distributed 5 kg load.

Depending on load distribution, accuracy at maximum rated load may be less than standard accuracy.

XY axis artifact: QVI 25 intersection grid reticle at standard measuring plane. The standard measuring plane is defined as a plane that is 1" above the work table.

Z axis artifact: QVI step gage.