Payment & Shipping Terms:
|Display:||Touch Screen||Turret:||Motorized Turret|
|Data Output:||Built-in Printer And RS232||Magnification:||100X, 400X|
|Vertical:||Max Height 100mm||Throat:||Horizontal Space 98mm|
Large Screen Micro Vickers Hardness Tester,
Digital Micro Vickers Hardness Tester,
Digital Microhardness Tester
Large Screen Vertical Space 100mm Digital Micro Vickers Hardness Tester with Auto Turret
iqualitrol MHV-1000 equipped with a large LCD screen, the operation is more directly and clearly, it can display the measuring methods, testing force, indentation length, hardness value, dwell time of the testing force as well as the number of measurement.
iqualitrol MHV-1000 support to save and revise the date, record the measuring results, compute the data, outputting the information with the printer, support hardness conversion among 17 hardness scales, and linking to PC in RS 232 interface and cable.
MHV-1000 apply color touch screen and digital 10x eyepiece, which makes display and measurement intuitively and easily.
LCD screen can directly show the test mode, test force, indentation length, dwell time, test numbers, conversion scale, date and time.
As long as press the eyepiece button after measuring the indentation length, it can automatically get the hardness value and show on the large screen.
Test results can be saved for reviewing or be printed out by the built-in printer, and RS232 interface can connect with computer to transfer data.
Available to install optional Knoop indenter to measure Knoop hardness.
Support optional LCD video measuring device and CCD image automatic measuring system.
Suitable for ferrous metal, non-ferrous metals, IC thin sections, coatings, ply-metals; glass, ceramics, agate, precious stones, thin plastic sections etc.; hardness testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers.
|Test Force||gf||10gf, 25gf, 50gf, 100gf, 200gf, 300gf, 500gf, 1000gf|
|N||0.098N, 0.246N, 0.49N, 0.98N, 1.96N, 2.94N, 4.90N, 9.80N|
|Loading Method||Automatic (Loading/Dwell/Unloading)|
|Conversion Scale||HK, HRA, HRB, HRC, HRD, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HBW|
|Data Output||Built-in Printer, RS232 Interface|
|Hardness Reading||Touch Screen Display, Data can be saved|
|Objective||10x (Observe), 40x (Measure)|
|Total Magnification||100x, 400x|
|Light Source||Halogen Lamp|
|X-Y Test Table||Size: 100×100mm; Travel: 25×25mm; Resolution: 0.01mm|
|Max. Height of Specimen||100mm|
|Power Supply||AC220V/50Hz/1Ph, AC110V/60Hz/1Ph|
|Execute Standard||ISO 6507, ASTM E384, JIS Z2244, GB/T 4340.2|
|Dimension||480×325×545mm, Packing Dimension: 600×360×800mm|
|Weight||Net Weight: 31kg, Gross Weight: 44kg|
|Instrument Main Body||1 set||10x Digital Eyepiece||1 pc|
|Diamond Vickers Indenter||1 pc||10x, 40x Objective||each 1 pc|
|Weights||6 pcs||Weight Axis||1 pc|
|Cross Test Table||1 pc||Flat Clamping Test Table||1 pc|
|Thin Specimen Test Table||1 pc||Filament Clamping Test Table||1 pc|
|Horizontal Regulating Screw||4 pcs||Level||1 pc|
|Fuse 1A||2 pcs||Halogen Lamp 12V/15~20W||1 pc|
|Power Cable||1 pc||Screw Driver||2 pcs|
|Hardness Block 400~500 HV0.2||1 pc||Hardness Block 700~800 HV1||1 pc|
|Anti-dust Cover||1 pc||Usage Instruction Manual|
Vickers hardness test method:
The Vickers hardness test method consists of indenting the test material with a diamond indenter, in the form of a right pyramid with a square base and an angle of 136 degrees between opposite faces subjected to a load of 1 to 100 kgf. The full load is normally applied for 10 to 15 seconds.
The two diagonals of the indentation left in the surface of the material after removal of the load are measured using a microscope and their average calculated. The area of the sloping surface of the indentation is calculated. The Vickers hardness is the quotient obtained by dividing the kgf load by the square mm area of indentation.
When the mean diagonal of the indentation has been determined the Vickers hardness may be calculated from the formula, but is more convenient to use conversion tables.
The Vickers hardness should be reported like 800 HV/10, which means a Vickers hardness of 800, was obtained using a 10kgf force. Several different loading settings give practically identical hardness numbers on uniform material, which is much better than the arbitrary changing of scale with the other hardness testing methods.
The advantages of the Vickers hardness test are that extremely accurate readings can be taken, and just one type of indenter is used for all types of metals and surface treatments. Although thoroughly adaptable and very precise for testing the softest and hardest of materials, under varying loads, the Vickers machine is a floor standing unit that is more expensive than the Brinell or Rockwell machines.
Contact Person: iqualitrol