Spectra
Optical Comparator Measurement Systems
What is an Optical Comparator? An optical comparator is a device that applies the principles of optics to the inspection of manufactured parts. In a comparator, the magnified silhouette of a part is projected upon the screen, and the dimensions and geometry of the part are measured against prescribed limits.
The Spectra Optical Comparators offer a large capacity stage for dimensional and profile measurements. The horizontal double-mirror design produces images that are sharp and erect. Bench and floor models are offered for shop floor environments.
Spectra Specifications
| Model | Measurement Capacity | XY Accuracy | XY Perpen-dicularity | Z Perpen-dicularity | Encoder Resolution | Stage Capacity | Machine Dimensions | ||
|---|---|---|---|---|---|---|---|---|---|
| Spectra Bench | 300x150x75 mm | 2.5+L/25 ?m, 2.5+L/15 ?m | 12.5 ?m | 7.5 ?m | 2.0 ?m | 9 kg | 606x808x1033 mm | ||
| Spectra Floor | 300x150x75 mm | 2.5+L/25 ?m, 2.5+L/15 ?m | 12.5 ?m | 7.5 ?m | 2.0 ?m | 9 kg | 606x808x1033 mm |
Specifications subject to change without notice. Accuracy units are microns; length L units are millimeters.
Spectra Screens
Plain
Crosshair
One-Quadrant Protractor
Two-Quadrant Protractor
Tool Room
Chart
Thread
Chart
Micro-Radius
Chart
Brochure
