TH714, TH715, TH716 Digital Micro Vickers Hardness Tester
Features
● Large LCD screen shows measuring method, test force, diagonal length of indentation, hardness value, dwell time and the times of measurement.
● Optional LCD devices (composed of CCD measuring device and LCD display screen)
● Especially suitable for testing the hardness of small, thin and fragile material specimen
● Knoop indenter optional to measure knoop hardness value
● 10 × lens and 40 × lens enable a wider measurement field and higher accuracy.
● Testing result printable by built-in printer.
● TH715: equipped with auto turret to prevent maloperation.
● TH716: the test force can extend to 19.6N (2000gf)
Technical Specification
1. 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
2. Carriage Control: Loading / dwell / uploading (automatic)
3. Amplification of the Microscope: 100x, 400x
4. Dwell Time of the Test Force: 5~60s
5. Min. Graduation Value of the Testing Drum Wheel: 0.0625μm
6. Testing Field: 1HV-2967HV
7. Dimension of the XY Table: 100 x 100mm
8. Movement Field of the XY Table: 25x25mm
9. Max. height of the specimen: 70mm
10. Max. width of the specimen: 95mm
11. Light Source: Cold light source
12. Power Supply: 110V/220V, 60V/50Hz
13. Dimensions: 425x245x490mm
14. Net Weight: 35kg
Standard Delivery
Main unit 1
Weights 6
Cross testing table 1
Platelet fixture 1
Plane-holding fixture 1
Filament fixture 1
Screw drivers 2
Horizontal regulating screws 4
Level 1
Power cable 1
10× numerical microscope 1
Vickers hardness blocks 2
Repair fuses (1A) 1
Cable for RS232 interface 1
Warranty card 1
Instruction manual 1
Optional Accessory
Knoop indenter
Grinding machine
Cutting machine
Mosaic machine
LCD device
