• Crockmeter - Motorised

Crockmeter - Motorised

Model No. - PSC 248

 

Quick Overview : A Crockmeter is used for the determination of color Fastness of textiles against rubbing under either DRY or WET condition. Crockmeter Motorised is an advanced version of the hand operated Crockmeter...


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Product Description

A Crockmeter is used for the determination of color Fastness of textiles against rubbing under either DRY or WET condition. Crockmeter Motorised is an advanced version of the hand operated Crockmeter. These machines are operated by a gear motor in which the arm moves in an oscillating motion over the test sample.

Motorised Crockmeter consists of a rigid flat metallic platform on which the test sample can be held firmly and an abrading finger, which rubs against it under a specified load. The platform is fixed over the base of the equipment and lies in a horizontal plane. The test specimen is held firmly over an abrasive paper, which is pasted on the upper face of the platform with the help of two pins holding it at both ends.

The abrading finger has a flat circular rubbing face, which is covered with a piece of white abrading fabric during the test. The abrading fabric picks up color lost by the test sample during rubbing. It is held over the finger with the help of a spring grip. Motion to the finger is given through a reciprocating arm, which runs on two wheels to minimize friction and to apply a uniform load on the finger. The arm is moved by crank and connecting link.

The equipment is finished in dark grey metallic painting and bright chrome plating to give it a corrosion resistant finish.



Technical Specification




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    • Size of sample: 195*60 mm
    • Counter: 4- digit Digital Preset type
    • Max.range of counter: 9999
    • Least Count of counter: 1
    • Diameter of rubbing finger: 16 mm
    • Length of travel of rubbing finger: 100 ± 3 mm
    • Load of rubbing finger: 9 N(approx.)
    • Size of crocking cloth: 50*50 mm
    • Mild Steel(Outer Body)
    • Finish: Powder coated Havel Gray & Blue combination finish and bright chrome / zinc plating for corrosion resistant finish
    • Standards: ISO 105, BS EN 20105

 

Salient Features


    • Motorized oscillating arm with Teflon rollers for noise free working
    • Highly accurate test results under uniform load and specified diameter.
    • Equipped with Teflon rollers to minimize friction
    • Uniform load by weights on finger for evenness in testing
    • Provision of Set number of counts through Digital Preset Counter
    • Firm hold of crocking cloth by Stainless Steel Spring clips/Polycarbonate clips
    • Motorised Geared system for oscillating arm movement
    • Standard crocking cloth as Abradant
    • Crank mechanism for movement of rubbing finger in straight line
    • Digital Presettable counter for Strokes up to 999
    • Highly accurate and precise results under uniform load and rubbing finger movement.
    • Applications:
       
      • Rubber industries
      • Textiles industries
      • Footwear industries
      • Leather industries

 

  Reviews

The color fastness has been a big problem in textile industries but thanks to the presto's Corckmeter, now we can easily test the color fastness of our products and protect them from color bleeding. A very efficient and simple to operate instrument.

Mahima Joshi

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