Available Systems
Depending on your measuremet needs, there are three Leica Absolute Tracker™ types available.
Leica Absolute Tracker AT901-Basic
If your application requires positioning machines, fixtures or jigs, or if you are in the business of installing and aligning machine tools, roll mills, presses or gantry-based machines, AT901-Basic is your tracker. Operating solely with a reflector, it is optimized for inspections within a measurement volume of up to 80 m.
Leica Absolute Tracker AT901-Mid Range
Since the introduction of the Leica T-Probe in 2004 and the Leica T-Scan a few months later, practically all leading automobile manufacturers have joined the ranks of our customers. When a reflector simply won’t cut it because there is no clear line of sight to the part you are trying to inspect, the part is hiden or sunken deep beneath surrounding sheetmetal, or because you need to reverse-engineer a part right there on the spot, the AT901-MR is all you will need. When coupled to the Leica T-Probe and the Leica T-Scan, the AT901-MR gives you a measurement volume of up to 18 m (59 ft). Use it with the Leica T-Probe to measure recesses and cavities with an astonishing precision. Couple it to the Leica T-Scan, Leica’s high-speed contactless scanner, and small and large objects as well as complex surfaces can be quickly digitized with minimal preparation times and regardless of the surface material. Of course, it can also be used with a standard corner cube, in which case its measurement volume goes up to a full 50 m (163 ft).
Leica Absolute Tracker AT901-Long Range
False modesty aside, this laser tracker is the new benchmark for aerospace and other general industry precision (GIP) large-scale applications such as windmill blade inspection or heavy industrial machinery alignment. It gives you hand-held wireless probing or hand-held contactless scanning volume of up to 30 m (98 ft). Of course, it can also be used with a standard corner cube, in which case its measurement volume goes up to a full 80 m (262 ft). Its high-end specifications let you conduct demanding wireless inspections of very large parts with just one setup, with no need to reposition the laser tracker. With its unmatched robustness and reliability, repeatable accuracy and compact size that’s perfect for one-person operation, the AT901-LR is the ideal GIP workhorse for those applications in which taking second guesses is absolutely not an option.