Linear D4 is able to sense tiles planarity. On the grounds of readings on the surface of the materials it can calculates:

• Concavity
• Convexity
• Edge curvature ( total, central, lateral )
• Diagonal’s curvature

Linear D4 is constructed to fit the tile format: its frame, which is semi-automatc adjustable, is custom built for inst any selection line or on polisher and grinder outfeeds, thus making it unnecessary for the client to modify his existing plant.

Linear D4 has got the following characteristics:

• Controllable sizes from 100x100 to 600x600.
• Classification of the material into four classes.
• It makes use of optical infrared triangulation sensors: N °3 sensors ( 3 or 5 readings ), N °5 sensors ( 3, 5 or 7 readings )
• Production statistics.
• Control panel with VGA liquid crystal display ( 640 x 480 ) and alphanumeric membrane keyboard.
• Output signals: digital, power (optional ), both are configurable.
• Encoder management: option.
• Interface provided in 6 languages: Italian, English, German, French, Spanish, Portuguese. Run books are available in the above-mentioned languages.
• The conveyor speed ranges from 30 to 65 mt/min.
• Working temperature: 0-50°C.
• Power supply: 220 Vac.
• Equipment dim.: 1140x750x340 mm
• Weight: 40 Kg.
• CE certification.