Đồng hộ đo độ cứng cao xu và bọt nhựa Asker Durometer type DL
Hãng: Asker
Model: Durometer type DL
Xuất xứ: Nhật bản
Thông số kĩ thuật:
ASKER Durometer Type DL |
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The Type D Durometer for hard rubber (high hardness) and plastics
Used world-wide for measuring hard rubbers and plastics, and specified in the standards of JIS K 6253, ASTM D 2240, ISO 7619, DIN53505, etc. | |
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 | Features | |
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Indentor |
 | Height: 2.50mm Shape: Sharp Cone Point | |
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Hardness Tester Selection Chart |  |  | 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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 | Standards |  | JIS K 6253 JIS K 7215 ASTM D 2240 ISO 7619 ISO 868 DIN 53505 | |  | Indication range |  | 0 point - 100 point (262 degree dial scale) | |  | Minimum indication |  | 1 point (Accuracy : ±1 point) | |  | Indentor Design (mm) |  | Height: 2.50 30°Angle Sharp Cone Point Tip Radius 0.1 | |  | Spring Forces [mN(g)] |  | | |  | Central hole of diameter of Pressure foot |  | Φ3 | |  | Pressure foot Dimension (mm) |  | Φ12 Longer foot type Length: 18 | |  | Outer Dimension (mm) |  | Approx. Width 57×Depth 30×Height 94 | |  | Weight (g) |  | 200 | |  | Application |  | hard rubber, plastic | |  |
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 | Outer Dimension (mm) | |
 |  | A custom designed pressure foot durometer is available according to specimen conditions. | |
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