Kansas City, MO (PRWEB) October 22, 2015
Brunson Instrument Company today announced the KinAiry solution for laser tracker field testing. KinAiry guides a laser tracker operator through NIST’s new Interim Field Test Procedure – a set of traceable measurements designed to verify volumetric performance in your environment. The result is a colorized graphical analysis that quickly shows the overall health of your tracker, regardless of make or model.
Traditional laser tracker field checks (2-face tests and short reference bars) do not exercise a tracker sufficiently to evaluate performance over larger working volumes, so NIST developed a volumetric test to assess the general health of a tracker in the field. In accordance with the NIST procedure, KinAiry facilitates taking measurements on a 2.3 meter reference bar held in various orientations which are strategically selected to more fully exercise the volumetric measurement capabilities of a tracker.
“KinAiry provides a solid field test for laser trackers to help ensure measurement specifications are met. Our customers now have a single, simple process to make traceable error measurements for any tracker. This advancement boosts confidence in laser tracker performance where it matters most, right on the job,” states Matt Settle, Product Manager.
The field test is quick and easy to perform, occupies a small footprint and works in nearly any environment. Data is analyzed and then errors are charted. Comparisons to values generated using the tracker manufacturers’ Maximum Permissible Errors (MPEs) are possible when the MPEs are known. KinAiry’s traceable, documented results can be used to fulfill pre- and post-measurement audit trails, help confirm laser tracker performance prior to critical measurement procedures, or track instrument performance over time.
KinAiry is different from other long reference bars in the field as it is calibrated on-site by isolating the ranging element of the laser tracker. The carbon fiber length artifact floats stress-free on KINematic mounts located at its AIRY points, chosen because they minimize sag. A folding mirror orients the laser beam, and an articulating head positions the artifact as specified by the NIST interim field test procedure.
1. NIST IR 8016: “A Proposed Interim Check for Field Testing a Laser Tracker’s 3-D Length Measurement Capability Using a Calibrated Scale Bar as a Reference Artifact”. Download free from http://dx.doi.org/10.6028/NIST.IR.8016.
About Brunson Instrument Company
Brunson Instrument Company engineers, manufactures and markets portable measurement and alignment solutions for high precision industrial applications. Their product line includes optical tooling instruments, scaling artifacts, metrology instrument stands, laser tracker target holders, and calibration equipment. In addition to private label and contract manufacturing, the company offers a full spectrum of client services to the aerospace, automotive, power generation, pulp and paper, and other industries. Headquartered in Kansas City, MO, Brunson serves its international client base through strategic distributors in Europe, Asia, and the Americas. For more information, visit http://www.brunson.us.