KEYENCE Laser Displacement Sensor Measurement Techniques Guide

This document details advanced non-contact measurement solutions using KEYENCE laser displacement sensors, including the LJ-G5001 Series for 2D thickness and warpage measurement with automatic tilt adjustment, and the LT-9000 Series confocal sensor for microscopic shape measurement without jigs. It highlights technologies such as the E3-CMOS sensor for stable measurement across diverse materials (mirrored surfaces, metals, resins, rubbers) and methods for inline thickness calculation using dual synchronized heads.