RU2·series grating system High-precision single-field scanning series readhead - The RU2 grating ruler reading head is an incremental reading head specially designed to provide feedback for high-precision linear measurement. It adopts LAMO-TION's advanced single-field scanning technology, advanced automatic gain, and automatic deviation correction technology, and can read 20 m scale , high precision, strong anti-pollution performance, suitable for high-precision machine tools, high-speed automation equipment and other high-performance and high-reliability applications that require closed-loop and speed control - RU2 readhead compatible with RUS tape scale