Pbz edge measurement sensors

Key Attributes.

PBZ laser sensors are specialized for edge-position measurement of film, wafer or glass substrate by means of parallel laser beams and a CMOS linear image sensor. -Integrated FDN algorithm High-accuracy edge measurement*1 -Linear image sensor system with light intensity drop detection Incorporates an effective countermeasure against the buildup of foreign matter on the sensing face, previously a major problem for reliable detection. -Integrated algorithm for detection of transparent objects Transparent objects can be reliably measured. -Standard 2-channel input controller Handles calculations for two inputs, reducing wiring man-hours and saving space