ELM's OPTICAL LINEAR ENCODER SYSTEM is a closed frame optical encoder dsigned for position feedback solutions.
The system uses a low expansion coefficient 20 micron glass scale scanned by a readhead chosen from a range of optios offering industry standard digital square wave or analogue sinusoidal output signal formats.
ELM's unique patented optical scheme is used in all readhead series to provide high tolerance to scale contamination. ELM's Optical is an ideal feedback solution wherever precision controlled movement is required.