310HVS-5 DIGITAL DISPLAY VICKERS HARDNESS TESTER

MODEL 310HVS-5 DIGITAL DISPLAY VICKERS HARDNESS TESTER

Feature & Use:

* Automatic turret shifting between penetrator and objective lens, RS232 data interface, built-in printer

* Hardness conversion between different hardness scales  

* Automatic testing process

* Knoop indenter is optional for Knoop hardness testing

* 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: ±0.2μm  

   Resolution of micrometer: 0.01μm  

   Test force dwelling time: 5~99 seconds (1 second for incremental quantity)

   Optical system:
   Objective lens: 10X (for observation), 40X (for measurement)
   Ocular lens: 10X
   Total magnification: 100X (for observation), 400X (for measurement)
   Range of measurement: 800um

   Max. Height of specimen: 70mm

   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: 320×470×560mm
   Weight: 58 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