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					    Precision Resource Co.,Ltd. [ http://www.precision-resource.co.th ]
E-Mail : info@precision-resource.co.th           Tel. 02-969-6990 Fax. 02-969-6751 / 02-969-6991



                         ASKER Durometer Type C2


                                                The ASKER Durometer Type C2 for soft
                                                rubber, sponges, and other foam elastomers,
                                                as well as rolled-threads (yarn packages),
                                                etc. It is suitable for soft materials difficult to
                                                measure using the ASKER Type C.




 Features

Indentor
                                      Height: 2.54mm Shape: Spherical




Pressure foot
                                      The Pressure foot in contact with the specimen is 44mm in
                                      width and 18mm in depth, wide enough to ensure accurate
                                      measurement. The Longer Pressure Foot Type (C2L type)is
                                      applicable for measurement of narrow or concave specimens.




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
   Precision Resource Co.,Ltd. [ http://www.precision-resource.co.th ]
E-Mail : info@precision-resource.co.th        Tel. 02-969-6990 Fax. 02-969-6751 / 02-969-6991


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.



  Specification


 Indication range           0 point - 100 point (262 degree dial scale)


 Minimum indication         1 point (Accuracy : ±1 point)


 Indentor Design (mm)       Height: 2.54 5.08 Dia. Spherical


 Spring Forces [mN(g)]      0 point:       539(55)




                            100 point:     4460(455)


 Central hole of diameter   Φ5.5
 of Pressure foot


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


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


 Weight (g)                 200


 Application                soft rubber, urethane foam, sponge, rolled-threads, film rolls and
                            pottery clay
    Precision Resource Co.,Ltd. [ http://www.precision-resource.co.th ]
E-Mail : info@precision-resource.co.th         Tel. 02-969-6990 Fax. 02-969-6751 / 02-969-6991


 Outer Dimension (mm)




A custom designed pressure foot durometer is available according to specimen conditions.

				
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posted:3/9/2013
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