LT-JJ37 Ball Rebound Coefficient Testing Machine

Short Description:

The Ball Rebound Coefficient Tester determines the resilience (rebound coefficient) of flexible cellular plastics and other elastic materials by measuring the rebound height of a steel ball dropped freely onto a specimen. Compliant with the Chinese National Standard GB 6670-86 (“Determination of Resilience of Flexible Cellular Plastics”), the instrument employs photoelectric sensing and electromagnetic control to provide precise, repeatable measurements displayed digitally. It uniquely combines instrumental testing with visual observation to enhance result reliability, offering a practical and user-friendly solution for accurate resilience assessment while minimizing human error.

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Product parameters
1	Power supply voltage	220V 50HZ
2	Instrument test resolution	1/10,000 second
3	Rebound coefficient measurement range	25% to 80%
4	Test error	< 1%
5	Ball drop height	460MM (National standard) 500MM(ASTM standard)
6	Dimensions	Approximately 250200600mm(length * width * height) Standard