- HardNess
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Metallurgical Equipment
- Metallographic sample cutting machine series
- Metallurgical mounted machine series
- Grinding machine
- Metallographic grinding prototype, polished machine, pre-mill series
- Polishing machine
- Metallographic polishing machine, grinding and polishing machine series
- Microscope
- Metallographic analysis system
- Electrolytic polishing corrosion tester
- Sample blower
- End quenching equipment
- Metallurgical Material
Contact：Miss zhang
Phone：021-51083791
Fax：021-51083792
Mobile：18930516192
Email：teshi@teshish.com
THV-1 with (Analog eyepiece, Manual Turret)
Advantage:
- High Good Values
- Good Quality (ISO & CE Certification)
- Knoop hardness can be measured with optional indenter
- Stepless adjustable brightness light source;
Application fields:
Heat treatment, carbide, quench hardened layer, the surface coating layer, steel, non-ferrous metal and small and thin shape parts, etc.
Main Features:
Model THV-1 series Micro hardness tester is micro Vickers hardness of basic plan, the aircraft used LCD display screen, through the operation panel of hardness or HK each file ruler HV benchmark test time by choice, the lighting source can do promise regulation. Operation can be measured D1 eyepiece, D2 value after the direct input, hardness value in LCD display screen is directly on display.
Detailed Product Description
Test forces
All the instruments offer 8 steps of test
force: 10, 25, 50, 100, 200, 300,
500, 1000 (gf) covering the range of
test forces required by the standards ASTM
E-384, EN ISO 6507. The test force can
also be changed by the right wheel
as a consequence allowing different test
forces in the inspection.
Focus finder
The focus finder is available with all 2 objective Lens
and Optional LCD measuring device can be chosen
To enable the operator to detect the focus
position very quickly. This is particularly
helpful in cases of highly polished samples
with few details such as steel etc.
Technical Specifications:
| Model | THV-1 |
| Test force | 10gf (0.098N)、25gf (0.245N)、50gf (0.49N)、100gf (0.98N)、 200gf (1.96N)、300gf (2.94N)、500gf(4.9N)、1kgf (9.8N) |
| Min measuring unit | 0.5µm |
| Data output | LCD screen display |
| Other hardness value converted | Yes |
|
Eyepiece type |
Analog eyepiece |
|
Turret Type |
Manual Turret |
|
Max Height of Specimen |
80mm |
|
Distance of Indenter to outer wall |
95mm |
|
X-Y Testing table |
Dimension: 100*100mm Max mobile：25*25mm |
|
Conversion Scale |
HRA、HRB、HRC、HRD、HRF、HV、HK、HBW、HR15N、HR30N、 HR45N、HR15T、HR30T、HR45T |
|
Hardness measuring range |
8~2900HV |
|
method of testing force applied |
Automatic（Loading, Dwell, Unloading） |
|
Test microscope magnification |
400X(Measuring)，100X（observation） |
|
Duration time |
0~60s |
|
Power supply |
AC220V+5%，50-60Hz |
|
Overall Dimension |
405*290*480mm |
|
Net weight |
About 25Kg |
Standard Accessories:
| Item | Quantity |
Item |
Quantity |
| Weight shaft | 1 | Weight | 6 |
| Cross clamping testing table | 1 | Flat clamping testing table | 1 |
| Filament clamping testing table | 1 | Thin Specimen Testing Table | 1 |
| Screw driver | 2 | Level adjustment screw components | 4 |
| Level bubble | 1 | Objective 10X | 1 |
|
Micro Vickers hardness block (High, Low) |
1 each | Fuse(2A) | 2 |
| Power cable | 1 | Product Certificate | |
| Manual | 1 |
Note:
Special accessories: special accessories according to user needs rationing custom, the price is another plan.
1. Knoop indenter: can measuring some high hardness materials.
2. Provide 6.8 inch LCD screen can be equipped with, have tested indentation in the display on the screen and the measurement.
3. Provide equipped with image acquisition device, will impress clearly shown on a computer screen for automatic or manual measurement.
