Laser interferometers are high-linear, metrological and traceable length measurement system.
They can be used for calibrating:
Only two components have to be arranged
• Sensor head
• Measuring reflector
The light of the HeNe laser is located within a processing unit and is guided to an interferometric sensor by an optical fiber. The signal analysis takes place in the processing unit.
Hence the interferometer is:
• Easy to adjust
• Has no source of heat within the sensor head
Compared to a standard measurement device the interferometers for calibration require special software.
The SIOS calibration software allows for measurements and protocols according DIN ISO 230-1 und VDI/DGQ 3441.
The laser interferometers of the SP-NG series are highly accurate and yet robust. They are successfully used for calibrations (perpendicularity) of machine tools, even under difficult environmental conditions.
Due to the small sensor head and the compact electronic unit, the system with all accessories can be stored in a handy case with which you can travel conveniently.
5 DOF-Calibration interferometer
The system SP 15000C5 is a multiple beam interferometer which can measure the length, two angles and the straightness simultaneously. Due to the large length measurement range the device is suitable for calibrating from small to very large machine tools and coordinate measurement machines.