Máy đo độ ẩm ASKER Type D, Đại lý chính hãng ASKER Vietnam

The Pressure foot in contact with the specimen is 44mm in width and 18mm in depth, wide enough to ensure accurate measurement.

Another type of durometer with an 18mm diameter pressure foot is available. In addition, the Longer Pressure Foot Type (DL Type) is applicable for measurement of narrow or concave specimens .

 

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 6253-3 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.

Standards

  • JIS K 6253-3
  • JIS K 7215
  • ASTM D 2240
  • ISO 48-4
  • 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)]                  0 point:            0(0)

                                                    100 point:         44500(4538)

Central hole of diameter of Pressure foot               Φ3

Pressure foot Dimension (mm)                               44×18(Rectangular)

Outer Dimension (mm)                                           Approx. Width 57×Depth 30×Height 76

Weight (g)                                                               200

Application                                                              hard rubber, plastic

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