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Epson 250D manual

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Table of contents for the manual

  • Page 1

    V ideo Analyser -2000 The most advanced computerised high definition system for the microscopic analysis of fibers, yarns and fabrics. The system is composed by: - Leica Biological Microscope. - Leica S tereo-Microscope. - Professional colour Video camera with 1/2’’ CCD. - Optical fibre illumination device (150W) with two 50 cm arms . - « Mesd[...]

  • Page 2

    EQUIPMENT SUIT ABLE TO : - Check the purchased material (searching for possible foreign fibres) and identify the type of fibre, comparing it with the fibre pictures stored in the DataBank, with both the longitudinal and the sectional views. Viscose fibre in longitudinal and sectional view . Longitudinal image of a cotton and a wool fibre, to highli[...]

  • Page 3

    - Analyse the yarn structure and detect possible defect s . Check the single threads of a twisted yarn; check the single yarn fibres. - Measure the count of circular section yarns and filament s in Dtex or den . - Detect, identify and measure possible impurities contained in textile materials (neps, pollution due to foreign fibre content in a fabri[...]

  • Page 4

    - Analyse mechanical p arts (i.e. needle point s, spinneret s, etc). - Perform a micro analysis of yarns and fibre sections . - Measure section surfaces and perimeters. Example of a nozzle of a splicer mingling chamber . Example of spinning rings Example of spinnerets[...]

  • Page 5

    - Reduce the fabric warp and wef t density to a cm or a inch. The operator simply traces a reference line of desired length on the warp and weft and identifies the number of threads. The «Mesdan Video Analyser» software automatically determines the number of threads per cm (and inch). The collected data are automatically exported onto an excel sh[...]

  • Page 6

    DATA: Material Materiale POLIESTER Nylon 0 0 0 Measure number Numero di misure 10 10 0 0 0 11 Mean/ Media 20,380 25,080 Max 22,200 25,900 Min 19,700 24,000 CV[%] 3,604 2,074 3,604 2,074 #VALORE! Dev. St 0,735 0,520 Range [%] 12,267 7,576 Specific weight Peso specifico (g/cm³) 1,38 1,14 1,0 1,0 Count (Dtex) 2,210 2,000 Count (Denari) 1,989 1,800 N?[...]

  • Page 7

    LEICA biological Microscope with professional lenses, recommended for the longitudinal and sectional analysis of fibres and yarns. - High quality and accuracy Microscope - Phototube trinocular viewing body with Siedentopf design, to adjust the interpupillary distance without changing the focussing. - Koehler illumination device for the phase contra[...]

  • Page 8

    SYSTEM COMPOSITION LENS IN USE ON SCREEN MAGNIFICATION ON SCREEN FIELD OF VISION (mm) 0.63X 20X 11.6 1X 32X 6.8 1.6X 51X 4.1 2.5X 80X 1.9 4X 128X 1.6 Note: by using the 0.50X additional lens between the microscope and the video-camera (available as optional) the on screen magnification rate decreases by 50% and the field of vision increases by 50%.[...]

  • Page 9

    High flexibility to perform measurements on stored images as well as on live images (in accordance with International S tandards). Measurements of lengths, surfaces, perimeters, angles, dist ances between two point s or lines or object s. The software allows to save a picture (complete with measurements and comments) into the Data Bank and to compa[...]

  • Page 10

    1) Window to display the live picture: it is possible to store and/or print a picture complete with comments and measurements. It is then possible to perform measurements and send them to an Excel template in order to obtain statistics. 2) View finder window on the area where measurements are being taken, in order to guarantee the maximum measure a[...]

  • Page 11

    Personal Computer IBM PC complete with «Mesdan Video Analyser» acquisition card, Philips LCD 17’’ monitor and photographic quality Epson printer . A set of ink cartridges and high definition photographic paper is supplied as spare. Sample preparation and analysis kit Calibration slide Necessary for the system routines calibration. 1) Complete[...]

  • Page 12

    Optional accessories (to be ordered separately) 63X LENS (for the Biological Microscope) as replacement of one of the 4 lenses supplied as standard with the microscope, it enables a 2000X on screen magnification. Code 250 336 C-STEP CONNECTOR WITH 0.5X LENS (for the Biological Microscope) The installation of this connector allows to halve the magni[...]