Product Main

Specifications

 

Features: Micro Vickers Hardness Tester  (TH712)
 
  • New high-tech product integrating mechanical and photoelectrical technologies
  • Equipped with a digital microscope,direct display of the measuring method, test force, indentation length, hardness value, dwell time of test force
  • Especially suitable for testing the hardness of micro and thin specimen, fragile material
  • By means of a 10× objective and a 40× objective, the tester has wide measurement and high accuracy
  • Optional Knoop indenter can be used to measure Knoop hardness value
  • In-Built printer for data output
 
Technical Specification
Test Forces
(0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N
(10, 25, 50, 100, 200, 300, 500, 1000) gf
Carriage Control: automatic
loading /dwell/loading
Amplification of the Microscope
100 ×, 400 ×
Dwell Time of the Test Force
(5-60)s
Min. Graduation Value of the Testing Drum Wheel
0.0625um
Testing Field
1HV—2967HV
Dimension of the XY Table
100 × 100 mm
Movement Field of the XY Table
25 × 25mm
Max. height of the specimen
70 mm
Max. width of the specimen
95mm
Light source
Halogen
Power supply
110V/220V,60/50Hz
Dimension
425 × 245 × 490mm
 
Standard delivery:

 

TH712 main unit
1
Weights
6
Weight Shaft
1
Cross testing table
1
Platelet fixture
1
Plane-holding fixture
1
Filament fixture
1
Screw drivers
2
Horizontal regulation screws
4
Level
1
Power cord
1
10╳ numerical microscope
1
Vickers hardness blocks
2
Repair fuses (1A)
2
Certificate
1
Warranty Card
1
Instruction Manual
1
 
Optional accessories
  • Knoop indenter
  • LCD device
  • Grinding machine
  • Cutting machine
  • Mosaic machine