MHV-5Z Digital Vickers Hardness Tester



Contact Us

Phone : +60-67636031

Email Address : hungtatest@yahoo.com




Main Function : MHV-5Z 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


Specifications

Model MHV-5Z
Test Force in kgf 0.3kgf, 0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf
Test Force in N 2.94N, 4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N
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 20×, 40×
Eyepiece 10×
Total Magnification 200× 400×
Resolution 0.125μm x 0.0625μm
Dwell Time 0~60s
Light Source Halogen Lamp
X-Y Test Table Size: 100×100mm; Travel: 25×25mm; Resolution: 0.01mm
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


Packing List

Name Qty
Instrument Main Body 1 set
Diamond Vickers Indenter 1 pc
Cross Test Table 1 pc
Horizontal Regulating Screw 4 pcs
Fuse 1A 2 pcs
Inner Hexagon Spanner 2.5mm 1 pc
Hardness Block 700~800 HV1 1 pc
Anti-dust Cover 1 pc
10×Digital Measuring Eyepiece 1 pc
20× 40× Objective each 1 pc
Power Cable 1 pc
Level 1 pc
Halogen Lamp 12V 15~20W 1 pc
Screw Driver 1 pc
Hardness Block 400~500 HV5 1 pc
Usage Instruction Manual 1 copy