MHV-30Z Digital Vickers Hardness Tester

MHV-30Z Digital Vickers Hardness Tester


Model MHV-30Z
Test Force in kgf 0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf, 20kgf, 30kgf
Test Force in N 4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N, 196N, 294N
Test Range 1HV~2967HV
Loading Method Automatic (Loading/Dwell/Unloading)
Shifting between Objective and Indenter Automatic Shifting
Data Output Built-in Printer, RS232 Interface
Objective 10× 20×
Eyepiece 10×
Total Magnification 100× 200×
Resolution 0.25μm, 0.125μm
Dwell Time 0~60s
Light Source Halogen Lamp
Max. Height of Specimen 170mm
Throat 130mm
Power Supply AC220V, 50Hz
Execute Standard ISO 6507, ASTM E92, JIS Z2244, GB/T 4340.2
Dimension 530×280×630mm
Packing Dimension 620×450×740mm
Net Weight 35kg
Gross Weight 47kg

Main Function : MHV-30Z Digital Vickers hardness tester is a high-tech and new product combining the optics, mechanic and electrics features. It adopts load cell control system, improves the precision of the test force and the repeatability and stability of the indicating value. It adopts the high resolution color touch screen which is visual and clear, easy to operate, display backlight adjustable with energy-saving mode. With digital measuring eyepiece, no need for checking the table or inputting the diagonal of the indentation, it can directly show the 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 shows on the screen. Test results can be saved in real time with automatic calculation of maximum, minimum and average value, the data can be arbitrary deleted and printed out, and with RS232 interface for connecting to the computer. It can be equipped with LCD video measuring device and CCD image automatic measuring system.

Application range : 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.

Conversion Scale : HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HB

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Packing List

Name Qty
Instrument Main Body 1 set
Diamond Vickers Indenter 1 pc
Big Plane Test Table 1 pc
Power Cable 1 pc
Horizontal Regulating Screw 4 pcs
Fuse1A 2 pcs
Inner Hexagon Spanner 2.5mm 1 pc
Hardness Block 700~800 HV30 1 pc
Usage Instruction Manual 1 copy
10×Digital Measuring Eyepiece 1 pc
10×20×Objective each 1 pc
V-shaped Test Table 1 pc
Level 1 pc
Halogen Lamp12V 15~20W 1 pc
Screw Driver 1 pc
Hardness Block 400~500 HV5 1 pc
Anti-dust Cover 1 pc

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