Laser Interferometer

For machine tools precision testing we use API T3-15 LASER TRACKER

Characteristic	Value
Manufacturer:	Automated Precision Inc., (API), USA
Home Position Error / Birdbath	2 µm
Angular Accuracy	3.5 µm/m
IFM Distance Accuracy	± 0.5 µm/m
ADM Distance Accuracy	± 15 µm sau 1.5 mm/m
3D Volumetric Error	± 5 µm/m
Onboard Level Sensor	± 2 secarc
SMR 0.5” High Precision	± 2 µm
SMR 1.5” High Precision	± 1.3 µm
SMR 1.5” Normal Precision	± 13 µm
Measurement field:	15 m
Vertical Angle (elevation)	+77º / -60º
Horizontal Angle (azimuth)	320º
Laser Head Dimensions	185 x 190 x 360 mm
Laser Head Weight	8.5 kg
Controller Dimensions	110 x 160 x 310 mm
Controller Weight	3.2 kg
Air temperature	-10º C - 45ºC
Pressure	580 – 800 mmHg
Relative humidity	10 – 95% without moisture
Altitude	3000 m