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Polariscope Computerized


Presto’s Polariscope Computerized is strategically designed to identify the defects and strains in PET structures and glass structures. It is widely used in the testing of PET preforms and glass structures. It works on the optical principle where refraction of light ray is considered. In perfect structures, polarized light follows a straight path and does not deviate when passes through the medium. When the light encounters any strain or defect like bubble, it deviates from its path and creates birefringence effects. For every defect, an identifiable pattern gets created which is matched with the reference chart. This is a natural phenomenon and thus it becomes easy for the manufacturer to identify the defect based on the birefringence pattern.

Presto’s Computerised models comes with computer connectivity and completely removes the need to manual comparison. The instrument is accompanied with the software that allows computerized pattern matching, defect identification and report generation.

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    • The instrument provides the viewing area of 260mm x 240mm.
    • The machine works on the power supply of 220V.
    • The dimension of the testing instrument is 335x360x500 mm.
    • Standard T template Measuring Angle 45º and 90º

    • Two light intensity offered: Monochromatic light and Sodium Lamp.
    • Sharper and clearer optical viewing experience.
    • Standard Template for viewing sample at 45º and 90º angle.
    • Large Viewing glass area.
    • High-resolution camera to take pictures with integrated POLCOM software
    • Standard reference defect pictures preloaded in software for easy reference
    • Pick & Place feature to compare test preform image with standard image.
    • Test Report includes Reason For Defect Along With Suggested Action.
    • Inbuilt hardware/software CD.
    • Easy Data Management. User can create product identification, company, checked by details etc.

Reviews of Polariscope Computerized

  1. Prem Khatri
    08 Jun, 2018

    The machine is satisfying at its performance moreover the computer software has been an added advantage to us. Now data extraction and records making has been a hassle-free task.