Rebound Hardness Testers  Manufacturers, Traders, Suppliers

Ball Rebound Tester
micro computer controlled
serves for the determination
of the resilience elasticity of foams
acc. to DIN EN ISO 8307 and ASTM D 3574

DIN 53512, DIN 53573, ISO 4662, ASTM D 1054, NF ISO 4662

Shows HRC, HRB, HRA, HV, HB, HS Possibility of conversion to tensile strength Rm Large display for direct indication of measured values According to ASTM and DIN standard Hardness display HL, HRC, HRB, HV, HB, HS Measuring range for metal types: see data sheet Tensile strength U.T.S. only standard, steel ST 374...2652 Accuracy ± 0.5 % at 800 HL Thermal printer for printout of all measured values, settings and histogram Statistical mean value, min-max, upper and lower limit values Including impact device D (standard) Optional impact devices DC/D+15/DL/G/C/E Maximum hardness of the test piece 900 HLD Surface curvature (convex/concave) Rmin = 50mm (with placement aid Rmin= 10mm) Min. Test piece weight 2~5 kg on stable base, 0.05~2 kg coupled Min. workpiece thickness coupled 5 mm (except G impact device: 10 mm, C: 1 mm) Min. test piece Hardening depth (EHT) 0.8 mm Penetration depth in surface according to impact devices Power supply rechargeable Li battery 6 V (1 piece) Charger 6 V, 500 mA (1.8 VA), charging time 2.5 - 4 hours Operating temperature 0...40 °C Dimensions 230 x 90 x 47 mm