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Indentor |
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Height: 2.54mm Shape: Cylindrical |
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Pressure foot |
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The pressure foot in contact with a specimen is 80mm in diameter, wide enough to offer a stable measurement by placing it onto the specimen. |
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Hardness Tester Selection Chart |
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Our product line consists of various types of durometers applicable to specific materials as indicated in the chart above. Type A Durometer (ASKER A type), conforming to JIS K 6235 is the most popular type of durometer for measuring rubber hardness. However, verification is recommended because a significant difference is estimated to be the largest when a durometer indicates measurement values from 10 to 90 points. For hard specimens for which Type A Durometer readings indicate more than 90 points, measurements should be undertaken using the Type D Durometer (ASKER D type). However, for soft specimens with measurements of less than 20 points, the ASKER C type or Type E Durometer (ASKER E type) should be used. The most important consideration in using durometers is to select the correct type for purposes of measurement according to the specimen.
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Specification |
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Indication range |
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0 point - 100 point (262 degree dial scale) |
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Minimum indication |
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1 point (Accuracy : ±1 point) |
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Indentor Design (mm) |
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Height: 2.54 25.2 Dia. Cylindrical |
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Spring Forces [mN(g)] |
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Central hole of diameter of Pressure foot |
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Φ26 |
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Pressure foot Dimension (mm) |
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Φ80(Round shape) |
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Outer Dimension (mm) |
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Approx. Width 80×Depth 80×Height 81 |
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Weight (g) |
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500 |
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Application |
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Urethane foam Sponge Nonwoven fabric |
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Option |
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Two-pointer type (max-hand and active hand) of Rubber Hardness Tester The stationary set hand (max-hand) makes the maximum value easier to read and allows the creep characteristics of a specimen. Accurate measurement is made possible for specimens* for which stress relaxation occurs over time or for specimens for which it is difficult to take readings from the front. *Materials for which the reading decreases immediately after the indentor has been pressed against the surface. |
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