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Motorized Turret Vickers Hardness Tester ISO ASTM JJS Standards
Motorized Turret High-Definition Optical System Vickers Hardness Tester With ISO, ASTM And JJS Standards
Functions & Features:
● High-definition optical system
● LCD screen Back-light brightness is adjustable in 20 levels
● Corner length D1 and D2 can be read by the eyepiece
● Easy hardness scales conversion to Rockwell, Superficial Rockwell, Brinell
● Meet or exceed ISO, ASTM and JJS standards
● With Manual Turret function -- LHV-5/10/30/50
Application:
● Surface coating, steel, non-ferrous metals, ceramics, alloys, etc.
● Heat treatment, carbonization, quenched hardened layer, nitrided layer
● Small and thin parts
● Hardness test such as on the depth and gradient of the carbonized layers and quenched hardened layers.
Technical Parameters:
| Model | LHV-5Z/10Z/30Z/50Z |
|
Test force |
LHV-5Z: 0.3Kgf (2.94N),0.5Kgf(4.9N),1Kgf (9.8N),2Kgf (19.6N), 3Kgf(29.4N),5Kgf (49N) |
|
LHV-10Z: 0.3Kgf (2.94N),0.5Kgf(4.9N),1Kgf (9.8N),3Kgf(29.4N),5Kgf (49N),10Kgf (98N) |
|
|
LHV-30Z: 1Kgf (9.8N),3Kgf(29.4N),5Kgf (49N),10Kgf (98N),20Kgf (196N),30Kgf (294N) |
|
|
LHV-50Z: 1Kgf (9.8N),5Kgf (49N),10Kgf (98N),20Kgf (196N),30Kgf (294N),50Kgf (490N) |
|
| Measuring Range | 8-2900HV |
| Conversion Scale | Rockwell, Superficial Rockwell, Brinell |
| Indication of Hardness Value | Small LCD screen display |
| Min measuring unit | 0.125µm (with objective lens) |
|
Test microscope magnification |
200X(Measuring),100X(observation) |
| Load control (force applied) | Automatic(Loading, Dwell, Unloading) |
| Max Height of Specimen | 165mm |
|
Distance of Indenter to outer wall |
130mm |
| Power supply | AC220V+5%,50-60Hz |
| Carried Standard | GB/T4340.2 Chinese Standard, JJG151 Inspection Rule |
| Net weight | About 45Kg |
Standard Accessories:
| Item | Quantity | Item | Quantity |
| Objective 10x, 20x | 2 | Testing table | 3 |
| Eyepiece 10x | 1 | 12V20W light bulb | 1 |
| HV Indenter | 1 | Power cable | 1 |
| Weight | 3 | 2A fuse | 2 |
| Rod of Weight | 1 | Screwdriver & Level vial | 2 |
|
Hardness Block( HV5) |
2 | Manual & Certificate | 2 |