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TVIS-AS-CS6

Superior cost performance, thanks to further improvements to our popular Tablet Visual Inspection System (TVIS), implementing new concepts.



   Inspection Functions
Non-coated, film-coated, sugar-coated tablets; tablets with printing or scoring on one or both sides; scored tablets; tablets with engraved mark; circular tablets; non-circular tablets(triangular, rectangular, leaf-shaped and oblong tablets)

Circular tablets :
       5-12 mm in diameter and 2-8 mm in thickness,
Non-circular tablets :
       5-12 mm in width, 2-8 mm in thickness, 5-21 mm in length
For non-standard size, please consult us,

Dirt inspection : Foreign particle, Dirt, Surface nicks
Shape inspection : Dimensions, Presence of cracks or deformation
Chip inspection : Chipped edges
Print inspection : Scratches, Blurring, Lack of printing
Color inspection : Wrong color, Discoloration, Peeled coating
Face, back, and sides
Defects equivalent to a 100micrometer square or larger black speck
Circular tablets : 1,200-2,200 tablets/min
Non-circular tablets : 500-1,800 tablets/min
Depends on tablet size and shape

    Features of the System

Applicable shapes include round, triangular and other shapes (certain special tablet shapes can be optionally added).
Tablets with engraved marks, scoring and printing, and those with component granules or granule patches appearing on the surface can also be inspected.

The color cameras in combination with advanced lighting technology and state-of-the-art image processing technology yields reliable detection of defects equivalent to a 100μm square or larger black speck,
Printing defects, colored dirt, foreign matter in component granules or granule patches can also be detected with high precision, thnks to our unique inspection algorithm.
(The degree of detection depends on the results of our sample evaluation.)

The standard lighting unit ideal for inspecting dirt, foreign matter,
printing and deformation can be replaced with that suitable for engraved
marks as option, enabling the system to detect wrong marks.

This system employs a suction belt conveyor subsystem, just as is used in our proven medical tablet inspection system.
Our conveyor subsystem ensures stable high-speed transport without faltering, a critical technology for high-precision inspection. Tablets will not be chipped or creacked by this system, due to sensitive flow control provided by the turntbale.
Stable processing capacity of about 100 thousand tablets per hour is possible with this system (depending on tablet size and shape).
Error monitoring functions (pressure fluctuation, light intensity functuation and tablet conveyance conditions ) are implemented and the system can be operated unmanned during the night by constructing a continuous operation system, in combination with our optional feeder and distributor.

Respective subsystems can be detached and reattached without tools, requiring only about 15 minutes for all subsystems ( not including cleaning time ). Minimal replacement parts are needed when changing lots, such as the punched plate for rough rejection, providing superior cost performance even in multiple-model small-lot production scenarios.
By entering inspection condition ( inspection sensitivity ) for particular types in advance, production can be immediately started by reading out the product type after completion of the conveyor setting.

Special materials and surface processing are employed for parts coming info contact with tablets, in accordance with the Food Sanitation washable. The system is designed for easy visibillity, to prevent contamination and facilitate confirmation of remaining tablets after the completion of a production lot.
A color touch panel is provided to facilitate operation via the display.
The interactive system prevents improper operation by operators during daily operation, and streamlines entry of new tablet data.
During inspection. the display shows updated inspection conditions ( total number of inspected tablets, number of defective tablets according to causes, and processing capacily) in real time. Changes in processing capacity and defect ratio are defect ratio are displayed graphically.
The entry and adjustment of parameter settings are dramatically simplified thanks to a simulation mode for calculating defective ratio under verious conditions as well as feedback regarding the features and detailed data of defective tables,

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