Packaging World

In-line opacity & turbidity tester

OPAX can be used for plastic, paper, liquids, glass and fabric materials. Establishing pass/fail criteria for minimum opacity of containers and providing on-line measurement eliminates defects and allows real-time quality control. Features: high-resolution analog output; high detection speed with 100 microsecond discrete output response; calibration feature allows manual user sensitivity adjustment; adjustable brackets; numerical display that indicates measured levels; laser-mark position sensor