3.2 Soft foam material (sample) only! Scale markings will be made every 5% (25mm) around the entire circumference.
The "HR-5513" is a manual rebound elasticity testing machine according to JISK6400-3 5.2. It is designed specifically for measuring the rebound elasticity of soft foam materials (samples). Additionally, it has a mechanism to hold a steel ball specified in JIS B 1501 with a nominal diameter of 16mm and grade G40 (diameter 16±0.5mm, mass 16.8±1.5g) and allows the steel ball to drop without rotation onto the center of the test piece. 【Features】 ■ A vertical transparent tube with an inner diameter of 50mm ■ A measurement section for rebound height of 500mm ■ Graduations every 5% (25mm) around the entire circumference ■ Graduations every 1% over one-third of the entire circumference *For more details, please download the PDF or feel free to contact us.
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basic information
【Main Specifications (Excerpt)】 ■ Installation location: According to JISK6400-1 5.4 ■ Inner diameter of transparent tube: 50mm (JIS specified inner diameter range: 30mm to 65mm) ■ Drop height: 500mm ± 0.5mm ■ Top of steel ball: 516mm from the surface of the test specimen ■ Test specimen thickness: Accommodates thicknesses from 50mm to 100mm *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
Company information
Since its founding in 1947, Hayasaka Riko has contributed to the development of Japan's manufacturing and science and technology as a trading company with technical expertise. Moving forward, we will continue to see it as our mission to contribute to society as a proactive group that always performs with optimal "measuring technology," while adapting to the ever-changing circumstances and assisting in the growth of Japan as a science and technology nation.