KEYENCE Thin Film Monitors - Confocal Laser Sensor LT-9030

LT-9000 Surface Scanning Laser Confocal Sensor The LT-9000 Surface Scanning Laser Confocal Displacement Meter excels in measuring micron-level defects or thicknesses without being affected by target color or angle. The confocal principle requires only that the light reflect off a surface and be focused onto the receiver meaning the sensor is immune to changes in color, reflectivity, and angle for robust and stable measurement. With a 2µm beam spot, and the LT-9000's unique surface scanning feature, the LT-9000 not only provides a simple displacement but can also provide profiles of even the smallest features. High-Accuracy Surface Scanning Method Excellent resolution of 0.0004 Mil Quick and easy setup functions · Multiple measurement modes for a wide range of applications Common Applications: Angle Micron-level Defect Detection Surface Profiling Thin-film Thickness Coating Thickness BGA Profile Laser-Marking Depth