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AT960

Product catalog summary

Overview: The document provides technical specifications for the Leica Absolute Tracker AT960, focusing on measurement performance as per ASME B89.4.19-2006 standards. It includes both Maximum Permissible Error (MPE) and typical accuracy values for comparison.

Specifications:

In-line Distance Measurement: The tracker offers different accuracy levels based on range, with MPE values and typical values provided for both Absolute Distance Measurement (ADM) and Interferometer (IFM) methods. For example, at a range of 2 to 5 meters, the ADM MPE is 0.014 mm, while the typical value is 0.007 mm.
Horizontal Scale Bar Measurement Performance: The angular accuracy is ± 15 µm + 6 µm/m for MPE and ± 7.5 µm + 3 µm/m for typical values. ADM accuracy is ± 10 µm for MPE and ± 5 µm for typical values. Interferometer accuracy is ± 0.4 µm + 0.3 µm/m for MPE and ± 0.2 µm + 0.15 µm/m for typical values.

Standards and Compliance: All specifications adhere to the ASME B89.4.19-2006 standard, ensuring reliable and standardized measurement performance.

Company Information: Hexagon Manufacturing Intelligence, part of Hexagon, specializes in metrology and manufacturing solutions, aiming to enhance production speed and product quality through advanced measurement data analysis.

Catalog excerpts

LEICA ABSOLUTE TRACKER AT960 ASME B89.4.19-2006 Specifications Some laser tracker producers do not publish their MPE values as specifications. Instead they use their typical accuracy which is stated as half of their MPE values. To be able to compare specifications side by side the Leica Absolute Tracker AT960 specifications have been converted to reflect both MPE and typical (or half MPE) values. Range ADM IFM ADM IFM MPE values Typical values

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ASME B89.4.19-2006 SPECIFICATIONS All specifications are calculated per the ASME B89.4.19 standard. Information is from the most recent Leica Absolute Tracker AT960 specifications. To allow for comparison, variation in air temperature is not included. HORIZONTAL SCALE BAR MEASUREMENT Range (m) Typical values Typical values Angle Performance Angular accuracy Distance Performance ADM Accuracy Interferometer Accuracy About Hexagon Manufacturing Intelligence Hexagon Manufacturing Intelligence helps industrial manufacturers develop the disruptive technologies of today and the life-changing products...

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