Product Description:
Hv-20z auto-turret Vickers hardness tester is the second generation of high - tech products of the company. The machine is novel in shape, with good reliability, maneuverability and intuitionistic, with the precision mechanical and photoelectric technology and the new dimension and Knoop hardness tester.
Performance characteristics:
1. Automatic loading and unloading testing force, the test force can be selected at any time between 0 and 99 seconds
2. Using computer software programming, can carry out the transformation between the Vickers and Knoop scale
3. Stable optical measurement system can adjust the strength of the light source
4. The panel screen displays the hardness value directly, which is convenient and accurate
Measuring range: microhardness and the determination of glass, ceramics, agate, artificial gemstones and other brittle and hard materials
Technical parameters:
1. Product model: hv-20z
2. Eight gear (Kgf): 2、3、5、8、10、12、15、20
3. Hardness value display range: 0.001-9999.9HV
4. Hardness value display mode: host electronic small screen
5. Tower control mode: automatic control
6. Test force loading: fully automatic (loading/retaining/unloading)
7. Test force loading speed: 0.2mm/s
8. Meet the standard (accuracy): GB/T4340.2 national standard, JJG151 verification rules;
9. Minimum detection unit: host 0.5μm
10. Detection accuracy: mechanical 0.1μm
11. Micrometer eyepiece movement: 0.4 pitch screw
12. Measuring length of indentation: mechanical 0.0-670 μm
13. Measurement data acquisition mode: host manual collection
14. Measurement of data calculation: automatic computer calculation
15. Micrometer eyepiece multiplier: host 10X (mechanical eyepiece)
16. Objective magnification: 10X (observation), 20X (measurement),
10X (observation, measurement)
17. Total magnification: 100X (observation), 200X (measurement),
100X (observation, measurement)
18. Conversion of hardness values: HV, HK, HBW, HRA, HRB, HRC, HRD, HRF, HR15N, HR30N, HR15N, HR15T, HR30T, HR45T
19. Printer: no host
20. Test storage group number: no host
21. Fuselage craft: the fuselage is firm
22. Test force reading: rotation twist change, automatic reading
Standard accessories:
1. Eyepiece: 10X
2. Objective: 10X, 20X
3. Weights: domestic sales (6 stalls) 3, export-oriented (8 stalls) 5
4. Test Stand: large, medium and V-type test sets
5. Hardness block: high, each one
6. Indenter: Diamond Vickers indenter
7 spare fuse: (1A) 2
8. The power cord: 1
9. Adjust the screw: 4
10. Certificate, warranty card: 1
11. Instructions: 1
Optional configuration:
1. Mechanical cross table: test console size: 100X100mm, test console mobile range 25X25mm, mechanical reading 0.01mm
2. Digital cross table: digital test console size: 100X100mm, test console mobile range 25X25mm, digital readout 0.001mm
3. Automatic mobile platform: automatic movement control platform
4. Platform: big test platform, medium test platform, small test platform, small V test station, big V test station
5. Mechanical eyepiece: 15X eyepiece (mechanical eyepiece)
6. Indenter: Vickers indenter (Vickers special)
7. Fixture: Thin film fixture, mosaic fixture, filament fixture, universal fixture, flat fixture,
8. Measurement and analysis system: HMAS-C/HMAS-D/HMAS-CE/HMAS-DE (equipped with computer)
9. Video analysis system: LCD
10. Remote control module: HMAS-Y (equipped with computer)
11. Stress and fracture toughness module: HMAS-FS (equipped with computer)