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¡à Present Page || ¢Ñ HOME  ¢¹ Optional Accessories    Hand Held Digital Hardness tester Standard Impact Ball & Impact Bentch Standard Impact Ball Impact Bentch    Hand Held Digital Hardness tester Standard Impact Bodies Technical Data Impact Bodies D / DC D+15 DL C G E Mass 5.5g 7.8g 7.3g 3.0g 20.0g 5.5g Test Tip Hardness 1600HV 5000HV Material Tungsten Carbide Diamond    Hand Held Digital Hardness tester Standard Block & Impact Wire cable Standard Block Impact Wire cable    Hand Held Digital Hardness tester Support Rings Impact testers only work properly, if the impact body has a certain position in the guiding tube at the moment of impacting the test surface. In the normal position when testing flat samples, the spherical test tip is located exactly at the end of the guiding tube. When testing spherical samples with standard support rings, it is to be observed that the radii R of curvature do not drop below the values indicated. 1. Standard Support Rings The standard support rings are supplied with the impact device. Impact Devices Model Shape Dimension (mm) Min radius of curvature (mm) D, DC, C, E D6 ©ª20 X 5.5 60 D6a ©ª13.5 X 5.5 30 D+15 D6b/D+15 ©ª13.5X11X5.5 30 G G6 ©ª30 X 7 100 G6a ©ª20 X 7 50 2. Special Support Rings The accessory support rings are available for impact devices D, DC, D+15, C and E, in the format of a set of 12. We can make special support rings for your special application. NO Model Dimension (mm) External radii (mm) Photo 01 Z10-15 20 X 20 X 7.5 10 - 15 02 Z14.5-30 20 X 20 X 6.5 14.5 - 30 03 Z25-50 20 X 20 X 6 25 - 50 04 HZ11-13 20 X 20 X 5 11 - 13 05 HZ12.5-17 20 X 20 X 5 12.5 - 17 06 HZ16.5-30 20 X 20 X 5 16.5 - 30 07 K10-15 ©ª20 X 7.7 10 - 15 08 K14.5-30 ©ª20 X 6.7 14.5 - 30 09 HK11-13 ©ª17 X 5 11 - 13 10 HK12.5-17 ©ª18 X 5 12.5 - 17 11 HK16.5-30 ©ª20 X 5 16.5 - 30 12 UN 52 X 20 X 16

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