588N/980N/1471N 220V Rockwell Hardness Tester for Plastic

588N/980N/1471N 220V Rockwell Hardness Tester for Plastic

• With automatic test force mechanism, loading and unloading test force complete automatically, easy & quick to operate. Except set the dial at zero, no manual operation error. High sensitivity and stability, suitable for workshops and laboratories use.
• Applications: Hard plastic, hard rubber, aluminum, tin, copper, mild steel, synthetic resin and friction materials.

• Preliminary test force: 98.07N Tolerance ± 2.0%
• Total test force: 588.4N, 980.7N, 1471N tolerance ± 2.0%
• Steel ball indentor size: φ3.175mm, φ6.35mm & φ12.7mm.
• Power: AC220V ± 5%, 50 ~ 60Hz
• Time limit: 2 ~ 60 seconds random key in (For plastic hardness tester, total test force retention time is 15 seconds)
• Max height of test piece: 175mm
• Depth of throat: 165mm
• Dimension (L × W × H): 520 × 215 × 700mm
• Weight: 78kg