The Type A Durometer for general
rubber (Normal hardness )
The mainstream product used world-wide for measuring various kinds of rubbers, and specified in the standards of JIS K 6253-3, ASTM D 2240, ISO 48-4, DIN53505, etc.
Specification
- 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 35°Angle Flat Cone Point 0.79 Dia.
- Spring Forces [mN(g)]
-
- 0 point:550(56)
- 100 point:8050(821)
- 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
- general rubber
Indentor
Height: 2.50mm Shape: Flat Cone Point
Pressure foot
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 (AL Type) is applicable for measurement of narrow or concave specimens.
Hardness Tester Selection Chart
A custom designed pressure foot durometer is available according to specimen conditions.
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