Description :tes
Features :
- New high-tech product integrating mechanical and photoelectrical technologies
- Large LCD screen for 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 closed-circuit system for control, CPU control testing force to load, dwell and unload, the sensor feedback information,therefore the lost of the testing force can be automatically compensated during testing for high accuracy
- The inbuilt printer can be chosen (Optional)
- THV-30S(Manual Turret and Simulation eyepiece)
Specification :
| THV-30S | |
| Hardness Scale | HV1, HV3, HV5, HV10, HV20, HV30 |
| Test Forces | 9.8, 29.4, 49.0, 98.1, 196, 294N |
Carriage Control:
| Automatic (loading / holding-up of the load / unloading ) |
| Test force choosing | Keyboard input |
| Display items | Hardness Value, Test force(N,kgf) |
| Standard | GB/T231.2-2002 |
| Carriage Control | Loading/dwell/unloading (automatic) |
| Dwell time | 5 to 99s |
| Turret type | Manual |
| Magnification of the eyepiece | 10X |
| Simulation eyepiece | √ |
| Digital eyepiece | 10 ×? 20 × |
| Magnification of the Object lens | 100x : 800μm 200x : 400μm |
| Measuring range | Dual Optical channel : Eyepiece and Image pick-up device |
| Optical channel | 5V/3W LED |
| Light resource | 220 mm |
| Max. height of the specimen | 160mm |
| Working Temperature | 10? to 38? |
| Humidity | 10% to 90% |
| Inbuilt Printer (or not) | |
| Data statistic | |
| Power Supply | 220V,60/50Hz |
| Dimension | 560 × 190 × 700mm |
| Gross Weight | 42kg |
