Main feature:
This hardness tester is a new type of hardness testing instrument that combines mechanical, optical and computer technologies. This hardness tester has a built-in calculator, which can directly input the diagonal length of the indentation read by the micrometer into the built-in calculator to obtain the hardness value; it can also perform Knoop hardness test, which is very convenient for users. operation use.
The hardness tester has the characteristics of high test precision, accuracy, reliable performance, small indentation, and no damage to the sample.
It can be matched with CCD image processing software to fully automatically process the test indentation, which is an ideal testing instrument.
It can be used to determine the Vickers hardness of ferrous metals (excluding cast iron) and non-ferrous metals. Because the test force of this machine is small, it is especially suitable for measuring the Vickers hardness of thin and small parts and surface coatings.
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, 1.0, 2.0, 2.5, 3.0, 5.0kgf)
Measuring microscope magnification: 500X, 125X
Minimum detection unit: ±0.25um
Hold time: 0 to 99 seconds
Maximum allowable height of specimen: 130 mm
Distance from the center of the indenter to the machine wall: 110 mm
Coordinate test table size: 100×100mm
Coordinate test table stroke: 25×25mm
Coordinate test bench graduation value: 0.01mm
Light source: 12V/20W
Language: Chinese, English
Power supply: 220V, 50Hz (110V/60Hz)
Power consumption of the whole machine: ≤50W
Dimensions: 486 × 337 × 657 mm (length X width X height)
Weight: 68kg
Main accessories
Coordinate test table: 1
Thin shaft test bench: 1
Sheet test stand: 1
Flat mouth pliers: 1
Large V-shaped block: 1
Small V-block: 1
Diamond pyramid indenter: 1
Standard Vickers hardness block: 2
Standard microhardness block: 1 block