Airfoil Surface Forming and Conformity Test Using Laser Tracker

Table 2

Commercial laser tracer specifications [9].

S. no	Model	Working range (m)	Angular accuracy	Distance accuracy (ADM)	Distance accuracy (IFM)
1	Leica LTD600	40	±25 µm	±25 µm	±10 µm ± 0.5 µm/m
2	Leica AT401	320	15 µm + 6 µm/m	±10 µm	±0.4 µm
3	Leica AT901	50/160	15 µm + 6 µm/m	±10 µm	±0.3 µm/m
4	Faro ion	30/40/55	20 µm + 5 µm/m	16 µm + 0.8 µm/m	4µm + 0.8 µm/m
5	Faro vantage	30/60/80	20 µm+5 µm/m	16 µm + 0.8 µm/m
6	API tracker3	15/40/60	3.5 µm/m	±15 µm (1.5 ppm)	>±0.5 ppm
7	API radian	40/100/160	3.5 µm/m	±10 µm (1 ppm)	>±0.5 ppm
8	API omni 2	160/200	±18 µm + 5 ppm	±15 µm + 1.5 µm/m