
รายละเอียดทางเทคนิค
– Measuring range 10 ~ 70Mpa
– Standard impact energy 2.207 Nm
– Stroke of rebound hammer 75 mm
– Friction of pointer slider 0.5N ~ 0.8N
– Sphere radius of rebound pole (SR) 25mm ± 1mm
– Average rebound value on steel anvil (Rm) 80±2
– Dimension Dia. 54 x 278 mm