硬度测试

2000HVS-5 hardness tester Feature & Use: RS232 data interface, built-in printer Hardness conversion between different hardness scales Automatic testing process Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E92 It's suitable to determine the Vickers hardness of steel, non-ferrous metals, ceramics, treated layers of metal surface, and the hardness grads of carburized, nitrided and hardened layers of metals. It is and also suitable to determine the Vickers hardness of micro and super thin parts. Specifications Measuring range: 5-3000HV Test force: 1.961, 2.942, 4.903,9.807, 19.61, 24.52, 29.42, 49.03N (0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5kgf) Hardness scale: HV0.2, HV0.3, HV0.5, HV1, HV2, HV2.5,HV3, HV5 Measuring accuracy of micrometer: ±0.01μm Test force dwelling time: 0 99 seconds Optical system: Objective lens: 10X (for observation), 40X (for measurement) Ocular lens: 12.5X Total magnification: 125X (for observation), 500X (for measurement) Max. Height of specimen: 130mm Depth of throat: 110mm Size of XY coordinate worktable: 100×100mm Travel of XY coordinate worktable: 25×25mm Resolution of XY coordinate worktable: 0.01um Optical source: 12V/20W Language: Chinese/English Power supply: 220V/110V, 50Hz/60Hz Power consumption: ≤50W Overall dimensions: 486×337×657mm Weight: 68 kg Standard accessories Coordinate anvil: 1 pc. Thin shaft anvil (Ø 0.3- Ø 5mm): 1 pc. Thin plate anvil: 1 pc. Flat nose pliers: 1 pc. Large V-notch anvil: 1 pc. Small V-notch anvil: 1 pc. Diamond pyramid penetrator: 1 pc. Vickers standardized block: 2 pcs. Micro-Vickers standardized block: 1 pc. Optional accessories RS232 software Knoop penetrator SP-5 Vickers Video measuring apparatus CCD camera and image processing system